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	<title>Gestalt IT &#187; Gestalt IT Cloud Computing </title>
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	<link>http://gestaltit.com</link>
	<description>Independent Experts United</description>
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			<title>Gestalt IT</title>
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			<description>Independent Experts United</description>
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	<itunes:summary>Gestalt IT is a community of independent IT infrastructure experts. We gather at GestaltIT.com and our Tech FIeld Day events to discuss the topics of the day. This podcast includes video and audio recordings of these discussions.</itunes:summary>
	<itunes:author>Stephen Foskett</itunes:author>
	<itunes:explicit>no</itunes:explicit>
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		<itunes:name>Stephen Foskett</itunes:name>
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	<managingEditor>stephen@fosketts.net (Stephen Foskett)</managingEditor>
	<itunes:subtitle>The best independent IT commentary</itunes:subtitle>
	<itunes:keywords>Storage, Virtualization, Networking, IT</itunes:keywords>
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		<title>Gestalt IT &#187; Gestalt IT Cloud Computing </title>
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			<item>
		<title>Google’s Knowledge Graph bringing semantics to the masses</title>
		<link>http://gestaltit.com/all/tech/cloud/stephen/googles-knowledge-graph-bringing-semantics-masses/</link>
		<comments>http://gestaltit.com/all/tech/cloud/stephen/googles-knowledge-graph-bringing-semantics-masses/#comments</comments>
		<pubDate>Wed, 23 May 2012 03:20:11 +0000</pubDate>
		<dc:creator>Stephen Foskett</dc:creator>
				<category><![CDATA[Cloud Computing]]></category>
		<category><![CDATA[Facebook]]></category>
		<category><![CDATA[Google]]></category>
		<category><![CDATA[Knowledge Graph]]></category>
		<category><![CDATA[Paul Miller]]></category>

		<guid isPermaLink="false">http://gestaltit.com/?p=16013</guid>
		<description><![CDATA[Paul Miller sings the praises of Google's Knowledge Graph, which I somehow overlooked in the shadow of the mighty collapse of the Facebook IPO. Reading this, I decided to have a look!]]></description>
			<content:encoded><![CDATA[<div class="posterous_bookmarklet_entry">
<p>Paul Miller <a href="http://cloudofdata.com/2012/05/googles-knowledge-graph-bringing-semantics-to-the-masses/?utm_source=feedburner&amp;utm_medium=feed&amp;utm_campaign=Feed%3A+PaulMiller+%28Paul+Miller%29&amp;utm_content=Google+Reader" >sings the praises of Google&#8217;s Knowledge Graph</a>, which I somehow overlooked in the shadow of the mighty collapse of the Facebook IPO. Reading this, I decided to have a look!</p>
<blockquote class="posterous_long_quote"><p>With Facebook’s IPO just around the corner, the timing of Google’s latest press blitz should probably be regarded with a healthy dose of suspicion, but the unveiling of the Knowledge Graph is an important step in Google’s journey — and a reaffirmation of values diluted by recent dalliances in social networking.</p></blockquote>
<div class="posterous_quote_citation">via <a href="http://cloudofdata.com/2012/05/googles-knowledge-graph-bringing-semantics-to-the-masses/?utm_source=feedburner&amp;utm_medium=feed&amp;utm_campaign=Feed%3A+PaulMiller+%28Paul+Miller%29&amp;utm_content=Google+Reader" >cloudofdata.com</a></div>
<p>&nbsp;</p>
</div>
<div id="crp_related"><h3>You might also want to read these other posts...</h3><ul><li><a href="http://gestaltit.com/all/tech/storage/stephen/virtually-pragmatic/"  rel="bookmark" class="crp_title">Virtually Pragmatic?</a></li><li><a href="http://gestaltit.com/all/tech/networking/stephen/openflow-google-brilliant-revolutionary/"  rel="bookmark" class="crp_title">OpenFlow @ Google: Brilliant, but not revolutionary</a></li><li><a href="http://gestaltit.com/all/tech/storage/stephen/npv-npiv/"  rel="bookmark" class="crp_title">NPV and NPIV</a></li><li><a href="http://gestaltit.com/all/tech/storage/stephen/ciscos-storage-trap-brad-casemore/"  rel="bookmark" class="crp_title">Cisco’s Storage Trap by Brad Casemore</a></li><li><a href="http://gestaltit.com/all/tech/networking/stephen/brocade-sdn-strategy/"  rel="bookmark" class="crp_title">Brocade: Yet Another SDN Strategy</a></li></ul></div><script src="http://feeds.feedburner.com/~s/sfoskett?i=http://gestaltit.com/all/tech/cloud/stephen/googles-knowledge-graph-bringing-semantics-masses/" type="text/javascript" charset="utf-8"></script><hr />
<p><small>© Stephen Foskett for <a href="http://gestaltit.com">Gestalt IT</a>, 2012. |
<a href="http://gestaltit.com/all/tech/cloud/stephen/googles-knowledge-graph-bringing-semantics-masses/">Google’s Knowledge Graph bringing semantics to the masses</a>
<br/>
Read more posts categorized as <a href="http://gestaltit.com/category/all/tech/cloud/" title="View all posts in Cloud Computing" rel="category tag">Cloud Computing</a><br/>
</small></p>]]></content:encoded>
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		<title>Storage in Cloud is Not the Centre of The Universe</title>
		<link>http://gestaltit.com/all/tech/storage/stephen/storage-cloud-centre-universe-storage-architect/</link>
		<comments>http://gestaltit.com/all/tech/storage/stephen/storage-cloud-centre-universe-storage-architect/#comments</comments>
		<pubDate>Tue, 22 May 2012 23:50:32 +0000</pubDate>
		<dc:creator>Stephen Foskett</dc:creator>
				<category><![CDATA[Cloud Computing]]></category>
		<category><![CDATA[Storage]]></category>
		<category><![CDATA[Chris Evans]]></category>
		<category><![CDATA[cloud storage]]></category>
		<category><![CDATA[EMC World]]></category>
		<category><![CDATA[Symmetrix]]></category>
		<category><![CDATA[VMAX 40K]]></category>

		<guid isPermaLink="false">http://gestaltit.com/?p=15988</guid>
		<description><![CDATA["Cloud" isn't just a fancy term for a big datacenter, or even a multi-tenant one. Cloud is different, and it demands a different kind of storage, not another "monster".]]></description>
			<content:encoded><![CDATA[<p>&#8220;Cloud&#8221; isn&#8217;t just a fancy term for a big datacenter, or even a multi-tenant one. Cloud is different, and it demands a different kind of storage.</p>
<p>Chris Evans <a href="http://thestoragearchitect.com/2012/05/22/storage-in-cloud-is-not-the-centre-of-the-universe/" >takes up this point</a> in context of today&#8217;s EMC World announcement of the Symmetrix VMAX 40K, a &#8220;monster of a storage array&#8221;.</p>
<blockquote><p>For the last 10 years, the advent of Storage Area Networks (SANs) has created a storage-centric view of the world with storage at the centre and the “planets” – networking and servers – wrapped around it like some pre-Copernican view of the universe.  Over time, SANs have evolved to be ever bigger, with some organisations deploying huge fibre channel fabrics. As we’ve seen today, EMC continues to perpetuate that view with the release of the VMAX 40K, a 4PB monster of a storage array in the best traditions of the central SAN-based model.</p>
<p>However the world has changed.  Storage is no longer the centre of the IT universe, but merely a player within it, and just as it came as a shock to those in power in the 1500′s when Copernicus proposed the sun was at the centre of the universe, so it will happen with IT and storage – especially so for cloud environments.</p></blockquote>
<div class="posterous_quote_citation">via <a href="http://thestoragearchitect.com/2012/05/22/storage-in-cloud-is-not-the-centre-of-the-universe/" >thestoragearchitect.com</a></div>
<div id="crp_related"><h3>You might also want to read these other posts...</h3><ul><li><a href="http://gestaltit.com/all/tech/storage/martin/stuff/"  rel="bookmark" class="crp_title">Stuff Happens!</a></li><li><a href="http://gestaltit.com/all/tech/storage/stephen/dinosaurs-storagebod/"  rel="bookmark" class="crp_title">The Last of the Dinosaurs? – Storagebod</a></li><li><a href="http://gestaltit.com/all/tech/cloud/martin/bfi-2/"  rel="bookmark" class="crp_title">BFI: Brute Force and Ignorance</a></li><li><a href="http://gestaltit.com/all/tech/cloud/martin/terms-service/"  rel="bookmark" class="crp_title">Terms of Service</a></li><li><a href="http://gestaltit.com/all/tech/storage/chris/hitachi-enters-cloud/"  rel="bookmark" class="crp_title">Hitachi Enters The Cloud</a></li></ul></div><script src="http://feeds.feedburner.com/~s/sfoskett?i=http://gestaltit.com/all/tech/storage/stephen/storage-cloud-centre-universe-storage-architect/" type="text/javascript" charset="utf-8"></script><hr />
<p><small>© Stephen Foskett for <a href="http://gestaltit.com">Gestalt IT</a>, 2012. |
<a href="http://gestaltit.com/all/tech/storage/stephen/storage-cloud-centre-universe-storage-architect/">Storage in Cloud is Not the Centre of The Universe</a>
<br/>
Read more posts categorized as <a href="http://gestaltit.com/category/all/tech/cloud/" title="View all posts in Cloud Computing" rel="category tag">Cloud Computing</a>, <a href="http://gestaltit.com/category/all/tech/storage/" title="View all posts in Storage" rel="category tag">Storage</a><br/>
</small></p>]]></content:encoded>
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		<title>What Is a Blade Server?</title>
		<link>http://gestaltit.com/all/tech/virtualization/stephen/blade-server/</link>
		<comments>http://gestaltit.com/all/tech/virtualization/stephen/blade-server/#comments</comments>
		<pubDate>Sat, 25 Feb 2012 17:30:40 +0000</pubDate>
		<dc:creator>Stephen Foskett</dc:creator>
				<category><![CDATA[Cloud Computing]]></category>
		<category><![CDATA[Featured]]></category>
		<category><![CDATA[Server Virtualization]]></category>
		<category><![CDATA[blade server]]></category>
		<category><![CDATA[Cisco]]></category>
		<category><![CDATA[Dell]]></category>
		<category><![CDATA[Enterprise storage]]></category>
		<category><![CDATA[Ethernet]]></category>
		<category><![CDATA[Everything]]></category>
		<category><![CDATA[Fibre Channel]]></category>
		<category><![CDATA[Gestalt IT]]></category>
		<category><![CDATA[HP]]></category>
		<category><![CDATA[IBM]]></category>
		<category><![CDATA[KVM]]></category>
		<category><![CDATA[Virtual Storage]]></category>

		<guid isPermaLink="false">http://blog.fosketts.net/?p=6868</guid>
		<description><![CDATA[In the server space, one of the biggest shifts was the form factor of the servers: From tower to rack-mount to blades. But what makes a blade server anyway? Let's consider this for a moment, as we watch another shift in progress.]]></description>
			<content:encoded><![CDATA[<p>I’ve been watching enterprise IT for over 20 years now, and I’ve seen some radical changes. In the server space, one of the biggest shifts was the form factor of the servers: From tower to rack-mount to blades. But what makes a blade server anyway? Let’s consider this for a moment, as we watch another shift in progress.</p>
<div id="attachment_6874" class="wp-caption aligncenter" style="width: 460px; border: 1px solid #dddddd; background-color: #f3f3f3; padding-top: 4px; margin: 10px; text-align: center; display: block; margin-right: auto; margin-left: auto;"><img class="size-full wp-image-6874" title="Cisco UCS B-Series" src="http://static.fosketts.net/wp-content/uploads/2012/02/Cisco-UCS-B-Series.jpg" alt="" width="450" height="185" /></p>
<p class="wp-caption-text" style="padding: 0 4px 5px; margin: 0;">Cisco&#8217;s UCS B-Series is an exemplary modern blade system</p>
</div>
<p>Blade servers are easily recognized in the data centers, trade shows, and product catalogs of today: They’re the ones that nestle together in an enclosure, sharing some resources rather than standing on their own in a rack or on the floor. But what is the essential element that separates a blade from any other kind of server?</p>
<p>Let’s consider some defining characteristics of the blade server species:</p>
<ol>
<li>Physically, <strong>a rack-mounted blade enclosure contains a number of server blades</strong>. Each blade is smaller than a 19″ rack, allowing more to be packed into the same space. This contrasts with larger, self-enclosed tower or rack-mount servers.</li>
<li><strong>Server blades rely on the blade enclosure for critical supporting functions</strong> like power, cooling, and I/O ports, so they cannot stand alone. This further improves density and efficiency. Stand-alone servers, on the other hand, include these functions in their case.</li>
<li><strong>Blade systems include some sort of management device</strong> that monitors the blades and can control some of their functions. Conventional servers do not always have this kind of consolidated management.</li>
<li><strong>The blade chassis includes consolidated and shared I/O channels</strong>, ranging from keyboard, video, and mouse (KVM) to networking and storage (usually Ethernet and Fibre Channel). These add flexibility, since external ports can be shared by multiple blades and reconfigured without disruption.</li>
<li><strong>Blade systems are optimized for high availability</strong>, with hot-swap components everywhere from power to fans to the blades themselves. Since these are shared, it is more efficient to purchase redundant parts for a blade system than for each server individually.</li>
</ol>
<div id="attachment_6875" class="wp-caption aligncenter" style="width: 460px; border: 1px solid #dddddd; background-color: #f3f3f3; padding-top: 4px; margin: 10px; text-align: center; display: block; margin-right: auto; margin-left: auto;"><img class="size-full wp-image-6875" title="HP Blade Enclosure c3000_front_mid" src="http://static.fosketts.net/wp-content/uploads/2012/02/HP-Blade-Enclosure-c3000_front_mid.jpg" alt="" width="450" height="255" /></p>
<p class="wp-caption-text" style="padding: 0 4px 5px; margin: 0;">HP&#8217;s blade systems (like this loaded c3000) make up half the market today</p>
</div>
<p>To me, these five elements are key to a modern blade system. Without them, a blade solution cannot meet the expectations of buyers (or the promises of vendors!) And what are these benefits? I took a look at the marketing materials for the leading companies in the space (HP, Dell, IBM, and Cisco), and this is what they promise:</p>
<ol>
<li><strong>Efficiency</strong> – More processing power in a smaller footprint (physical size, power consumption, cooling, and weight)</li>
<li><strong>Manageability</strong> – Simpler and cheaper systems management</li>
<li><strong>Reliability</strong> – High availability thanks to redundant components</li>
<li><strong>Performance</strong> – Improved I/O performance thanks to shared network and storage features</li>
<li><strong>Flexibility</strong> – Simplified cabling that can be reconfigured in software</li>
</ol>
<div>So there you have it. That’s what makes a blade server! Or is it? Next up in my series, <a href="http://blog.fosketts.net/series/blade-servers-an-introduction/" >Blade Servers: An Introduction</a> I’ll talk about the history of blades. Eventually we’ll even talk about the future, and hyper-scale servers, the next big thing.</div>
<div id="crp_related"><h3>You might also want to read these other posts...</h3><ul><li><a href="http://gestaltit.com/all/tech/storage/stephen/multipath-activepassive-dual-active-activeactive/"  rel="bookmark" class="crp_title">Multipath: Active/Passive, Dual Active, and Active/Active</a></li><li><a href="http://gestaltit.com/all/tech/networking/stephen/innocence-fairness-technology-benchmarks/"  rel="bookmark" class="crp_title">Innocence, Fairness, and Technology Benchmarks</a></li><li><a href="http://gestaltit.com/all/tech/storage/stephen/stec-zeusram-ssd/"  rel="bookmark" class="crp_title">STEC Spills the Beans on ZeusRAM SSD</a></li><li><a href="http://gestaltit.com/all/tech/storage/stephen/fcoe-symbolism-7/"  rel="bookmark" class="crp_title">FCoE Symbolism</a></li><li><a href="http://gestaltit.com/all/tech/storage/stephen/flexible-path-services-future/"  rel="bookmark" class="crp_title">Flexible IT and the Path to the Services Future</a></li></ul></div><script src="http://feeds.feedburner.com/~s/sfoskett?i=http://gestaltit.com/all/tech/virtualization/stephen/blade-server/" type="text/javascript" charset="utf-8"></script><hr />
<p><small>© Stephen Foskett for <a href="http://gestaltit.com">Gestalt IT</a>, 2012. |
<a href="http://gestaltit.com/all/tech/virtualization/stephen/blade-server/">What Is a Blade Server?</a>
<br/>
Read more posts categorized as <a href="http://gestaltit.com/category/all/tech/cloud/" title="View all posts in Cloud Computing" rel="category tag">Cloud Computing</a>, <a href="http://gestaltit.com/category/featured/" title="View all posts in Featured" rel="category tag">Featured</a>, <a href="http://gestaltit.com/category/all/tech/virtualization/" title="View all posts in Server Virtualization" rel="category tag">Server Virtualization</a><br/>
</small></p>]]></content:encoded>
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		<title>Cloud Crossroads</title>
		<link>http://gestaltit.com/all/tech/virtualization/bill/cloud-crossroads/</link>
		<comments>http://gestaltit.com/all/tech/virtualization/bill/cloud-crossroads/#comments</comments>
		<pubDate>Mon, 03 Jan 2011 18:30:11 +0000</pubDate>
		<dc:creator>Bill Hill</dc:creator>
				<category><![CDATA[All]]></category>
		<category><![CDATA[Cloud Computing]]></category>
		<category><![CDATA[Server Virtualization]]></category>
		<category><![CDATA[application cloud]]></category>
		<category><![CDATA[Cloud computing]]></category>
		<category><![CDATA[datacenter cloud]]></category>
		<category><![CDATA[gestaltit]]></category>
		<category><![CDATA[Systems]]></category>

		<guid isPermaLink="false">https://virtualbill.wordpress.com/?p=220</guid>
		<description><![CDATA[I feel like I am at a crossroads… and trying to figure out which direction to go. In my life, I strive to know about all kinds of things. Heck, in college, I went through 4-5 different majors because I was so interested in all of them. Computer Science and a Biology minor won out. So, when I come to this crossroad, I am torn… Which Cloud to go with?]]></description>
			<content:encoded><![CDATA[<p>I feel like I am at a crossroads… and trying to figure out which direction to go. In my life, I strive to know about all kinds of things. Heck, in college, I went through 4-5 different majors because I was so interested in all of them. Computer Science and a Biology minor won out. So, when I come to this crossroad, I am torn… Which Cloud to go with?</p>
<p>The term “Cloud” is really confusing some times. While the basic concept is becoming more and more clear, what is not is that we have multiple Cloud types to contend with.</p>
<ol>
<li>Datacenter Cloud – This makes perfect sense to me. My VMware experience and all of the VMware/virtualization kool-aid out there jives very well. The Datacenter Cloud is just like what I have in my datacenter. Just with some added layers of management and automation on top. I am cool with that.</li>
<li>Application Cloud – This is where I am getting lost… and, I feel like this may be where things are going, especially for environments sized like my Corporate environment. Application Clouds include Google Gmail, Salesforce Database.com, Google Docs, VMware/Salesforce VMforce, and Windows Live.</li>
</ol>
<p>In my Corporate environment, we are trying to make a conscious decision to move towards Cloud based resources. We figure that if we can simplify the internal infrastructure to commodity components and start leveraging usage based hosted models, we can actually reap some of the benefits. Starting to acknowledge the trend now and make decisions based on the trend makes it easier to grow into a “Cloud” environment.</p>
<p>So, back to this darn crossroads… Datacenter Cloud or Application Cloud??</p>
<p>The biggest issue I am running into is my data in the Application Cloud. Like most applications, all of our applications need the app tier and the data tier. In the Application Cloud model, the database lives in one location and the app in another. Suddenly, not only do I need to worry about access times and experience for the end user getting to the application, but the access times between the various Cloud providers. AKA – things could be significantly slower.</p>
<p>Additionally, what about backing up the data and accessing those backups. We may have documented policies stating retention values, locations, etc… We all know that song and dance. However, each individual component theoretically operates individually.</p>
<p>Security become another issue to address with the Application Cloud environment. I “trust” that my data is secure. However, I am addressing security as credentials. Each service has their own authentication system. So, how do we, as IT professionals, manage these? Existing solutions provide for their own management structure (aka – web console for administration and creation of user-level accounts) or use agents that run on workstations for a pseudo-single sign-on experience. But, what I am looking for is some level of integration between my existing authentication mechanisms and what exists in the Cloud.</p>
<p>One of the final speedbumps in this Cloud crossroad conundrum is how can we ensure that our data is being backed up reliably and that restoration mechanisms are timely and accessible via my company versus needing to hunt down a Cloud provider support person? Many companies have regulations and policies regarding data retention and many Cloud providers cannot deal with those policies. Plus, the business may need to “feel in control” of their data.</p>
<p>Alright… the light is turning green… which way… WHICH WAY…???</p>
<p>I know, I have this awesome SUV, I am going to make my own path. Instead of left or right, I am going to forge straight ahead. With the direction we need to go, we cannot just chose one or another. There are too many advantages for both to ignore them… For those systems with their own authentication methods regardless of being hosted or internal, to the Application cloud with you! For those that we deem important to have more control over, Datacenter Cloud for you!</p>
<p>As long as we make a conscious decision to move towards some kind of Cloud based solution (be it Application Cloud or Datacenter Cloud), we are moving in the right direction. I feel confident that I am not the only one in the IT world with these concerns and the answers will come in good time. By moving towards Cloud infrastructure now, we can adapt when the technology advances and be more agile and lite. The development of policies that handle external authentication systems and data access (backups/recoveries/SLAs/etc…) and business buy in (perhaps with ROI and cost savings over alternatives) will help drive this path home… and perhaps the business will pay to pave this new road I am blazing. Otherwise, these darn bumps are going to kill me.</p>
<p>Happy Clouding!</p>
<div id="crp_related"><h3>You might also want to read these other posts...</h3><ul><li><a href="http://gestaltit.com/all/tech/cloud/martin/terms-service/"  rel="bookmark" class="crp_title">Terms of Service</a></li><li><a href="http://gestaltit.com/all/tech/storage/martin/questioning-weatherman/"  rel="bookmark" class="crp_title">Questioning the Weatherman&#8230;</a></li><li><a href="http://gestaltit.com/featured/martin/cloud-storage-problem/"  rel="bookmark" class="crp_title">Not a Cloud Storage Problem</a></li><li><a href="http://gestaltit.com/featured/top/gestalt/governance-peaks-cloud/"  rel="bookmark" class="crp_title">Governance And Peaks In The Cloud</a></li><li><a href="http://gestaltit.com/all/tech/storage/edsai/scalability-cloud/"  rel="bookmark" class="crp_title">Scalability in the cloud</a></li></ul></div><script src="http://feeds.feedburner.com/~s/sfoskett?i=http://gestaltit.com/all/tech/virtualization/bill/cloud-crossroads/" type="text/javascript" charset="utf-8"></script><hr />
<p><small>© Bill for <a href="http://gestaltit.com">Gestalt IT</a>, 2011. |
<a href="http://gestaltit.com/all/tech/virtualization/bill/cloud-crossroads/">Cloud Crossroads</a>
<br/>
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			<itunes:keywords>application cloud,Cloud computing,datacenter cloud,gestaltit,Systems</itunes:keywords>
	<itunes:subtitle>I feel like I am at a crossroadsâ¦ and trying to figure out which direction to go. In my life, I strive to know about all kinds of things. Heck, in college, I went through 4-5 different majors because I was so interested in all of them.</itunes:subtitle>
		<itunes:summary>I feel like I am at a crossroadsâ¦ and trying to figure out which direction to go. In my life, I strive to know about all kinds of things. Heck, in college, I went through 4-5 different majors because I was so interested in all of them. Computer Science and a Biology minor won out. So, when I come to this crossroad, I am tornâ¦ Which Cloud to go with?</itunes:summary>
		<itunes:author>Stephen Foskett</itunes:author>
		<itunes:explicit>no</itunes:explicit>
	</item>
		<item>
		<title>Announcing Tech Field Day 4: This Week in San Jose!</title>
		<link>http://gestaltit.com/featured/top/stephen/announcing-tech-field-day-4-san-jose/</link>
		<comments>http://gestaltit.com/featured/top/stephen/announcing-tech-field-day-4-san-jose/#comments</comments>
		<pubDate>Mon, 08 Nov 2010 23:54:02 +0000</pubDate>
		<dc:creator>Stephen Foskett</dc:creator>
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		<category><![CDATA[Tech Field Day]]></category>

		<guid isPermaLink="false">http://gestaltit.com/?p=14059</guid>
		<description><![CDATA[Gestalt IT is pleased to announce our next Tech Field Day event. The Field Day delegates will convene this week in San Jose, CA, engaging some of the most innovative and interesting IT infrastructure companies.]]></description>
			<content:encoded><![CDATA[<p>Gestalt IT is pleased to announce our next <a href="http://gestaltit.com/field-day/"  target="_blank">Tech Field Day</a> event. The Field Day delegates will convene <strong>this week in San Jose, CA</strong>, engaging some of the most innovative and interesting IT infrastructure companies.</p>
<p>The unique Field Day℠ concept brings together as equals two groups that rarely meet: <strong>Product vendors and independent thought leaders</strong>. The event includes 11 delegates and just five speaking slots. Both vendors and delegates are nominated and selected by an independent team of volunteers based on interest, technology and passion. The resulting discussions are packed with technical information, with feedback and questions flowing both ways across the table.</p>
<h3>Presenting Sponsors</h3>
<p><strong>Just seven companies will sponsor and present at Tech Field Day 4</strong>. Delegates will spend two to four hours with each vendor, learning about their products, technology, and relevance to modern IT practices. The Gestalt IT Tech Field Day events have attracted some of the biggest names in information technology, and this event is no exception.</p>
<p>Tech Field Day 4 begins Thursday, November 11 at the <a href="http://netapp.com"  target="_blank"><strong>NetApp</strong></a> campus in Sunnyvale. We will spend the morning learning about their unified storage technology and looking into their latest product updates. After lunch, the delegates will move to the PlugandPlay Tech Center to learn about the virtual I/O products developed by <a href="http://www.aprius.com/"  target="_blank"><strong>Aprius</strong></a>. <a href="http://www.averesystems.com/"  target="_blank"><strong>Avere Systems</strong></a> is up next, presenting their tiered NAS appliances.</p>
<p>Friday begins with data management startup, <a href="http://actifio.com/"  target="_blank"><strong>Actifio</strong></a>. <a href="http://intel.com"  target="_blank"><strong>Intel</strong></a> hosts the delegates next, covering converged networking and their latest Xeon server processor technology. Friday afternoon will be hosted by The Hoffman Group in San Jose. There, Field Day veterans, <a href="http://solarwinds.com"  target="_blank"><strong>SolarWinds</strong></a>, will cover their management and monitoring software. We will conclude the event with a look at the cloud backup capabilities made possible by <a href="http://asigra.com"  target="_blank"><strong>Asigra</strong></a>.</p>
<h3><strong>Selected Delegates</strong></h3>
<p><strong>Only eleven hand-picked delegates will attend this Tech Field Day event</strong>. Our selection process focuses on the unique characteristics of thought leaders: Independence, open-mindedness, technical knowledge, and influence are key criteria. The global team of delegates come from a variety of backgrounds, including <strong>server virtualization, enterprise storage, networking, security, and systems administration</strong>.</p>
<p>Field Day alumni, Brandon Carroll, Matt Simmons, Derek Schauland, and Robin Harris will be joined by seven new delegates: Jon Owings, Edward Aractingi, Frank Owen, Chris Dearden, Bill Hill, Paul Miller, and Joe Onisick. Each has distinguished himself in his community, and each was selected by a team of delegates from past events.</p>
<h3><strong>About Gestalt IT and Tech Field Day</strong></h3>
<p>Complete delegate and sponsor lists are available at <a href="http://gestaltit.com/field-day/2010-san-jose/"  target="_blank">the Gestalt IT web site</a>. We encourage those interested in IT infrastructure topics to follow the delegates on Gestalt IT (<a href="http://gestaltit.com/" >gestaltit.com</a>), Twitter (<a href="http://bit.ly/TFD4TL"  target="_blank">bit.ly/TFD4TL</a> and <a href="http://bit.ly/TFD4TS"  target="_blank">bit.ly/TFD4TS</a>), Facebook (<a href="http://bit.ly/TFDGFB"  target="_blank">bit.ly/TFDGFB</a>), LinkedIn (<a href="http://bit.ly/TFDLI"  target="_blank">bit.ly/TFDLI</a>), Flickr (<a href="http://bit.ly/TFDpics"  target="_blank">bit.ly/TFDpics</a>) and Vimeo (<a href="http://bit.ly/TFDvids" >bit.ly/TFDvids</a>).</p>
<p>For the first time, <strong>Tech Field Day will be streamed live</strong> over the Internet. Visit the special <a href="http://gestaltit.com/field-day/2010-san-jose/tech-field-day-4-live-stream/"  target="_blank">Tech Field Day 4 live stream</a> page during the event to follow along!</p>
<p><strong>The whole is greater than the sum of the parts</strong>. This is the concept behind Gestalt IT &#8211; that experts in a variety of disciplines are stronger when they work together. As a group, we formed a media organization focused on promoting community among independent thought leaders in IT infrastructure topics. Our productions include the Gestalt IT web site and the series of Tech Field Day events. Gestalt IT Media LLC community organizer, Stephen Foskett, can be contacted at <a href="http://GestaltIT.com/" >http://GestaltIT.com</a>, <a href="mailto:sfoskett@gestaltit.com">sfoskett@gestaltit.com</a>, or (508)451-9532.</p>
<div id="crp_related"><h3>You might also want to read these other posts...</h3><ul><li><a href="http://gestaltit.com/featured/top/stephen/announcing-tech-field-day-5-returning-silicon-valley-february-2011/"  rel="bookmark" class="crp_title">Announcing Tech Field Day 5: Returning to Silicon Valley in February 2011!</a></li><li><a href="http://gestaltit.com/featured/top/stephen/announcing-gestalt-tech-field-day-boston-2010/"  rel="bookmark" class="crp_title">Announcing Gestalt IT Tech Field Day Boston 2010</a></li><li><a href="http://gestaltit.com/featured/top/stephen/announcing-gestalt-networking-field-day-2010/"  rel="bookmark" class="crp_title">Announcing Gestalt IT Networking Field Day 2010</a></li><li><a href="http://gestaltit.com/featured/top/stephen/gearing-tech-field-day-boston/"  rel="bookmark" class="crp_title">Gearing Up For Tech Field Day Boston</a></li><li><a href="http://gestaltit.com/featured/top/stephen/announcing-gestalt-tech-field-day-seattle-2010/"  rel="bookmark" class="crp_title">Announcing Gestalt IT Tech Field Day Seattle 2010</a></li></ul></div><script src="http://feeds.feedburner.com/~s/sfoskett?i=http://gestaltit.com/featured/top/stephen/announcing-tech-field-day-4-san-jose/" type="text/javascript" charset="utf-8"></script><hr />
<p><small>© Stephen Foskett for <a href="http://gestaltit.com">Gestalt IT</a>, 2010. |
<a href="http://gestaltit.com/featured/top/stephen/announcing-tech-field-day-4-san-jose/">Announcing Tech Field Day 4: This Week in San Jose!</a>
<br/>
Read more posts categorized as <a href="http://gestaltit.com/category/all/" title="View all posts in All" rel="category tag">All</a>, <a href="http://gestaltit.com/category/all/tech/cloud/" title="View all posts in Cloud Computing" rel="category tag">Cloud Computing</a>, <a href="http://gestaltit.com/category/all/tech/desktop/" title="View all posts in Desktop" rel="category tag">Desktop</a>, <a href="http://gestaltit.com/category/all/events/" title="View all posts in Events" rel="category tag">Events</a>, <a href="http://gestaltit.com/category/exclusive/" title="View all posts in Exclusive" rel="category tag">Exclusive</a>, <a href="http://gestaltit.com/category/featured/" title="View all posts in Featured" rel="category tag">Featured</a>, <a href="http://gestaltit.com/category/all/tech/networking/" title="View all posts in Networking" rel="category tag">Networking</a>, <a href="http://gestaltit.com/category/all/tech/security/" title="View all posts in Security" rel="category tag">Security</a>, <a href="http://gestaltit.com/category/all/tech/virtualization/" title="View all posts in Server Virtualization" rel="category tag">Server Virtualization</a>, <a href="http://gestaltit.com/category/all/tech/storage/" title="View all posts in Storage" rel="category tag">Storage</a>, <a href="http://gestaltit.com/category/all/tech/" title="View all posts in Tech" rel="category tag">Tech</a>, <a href="http://gestaltit.com/category/featured/top/" title="View all posts in Top Story" rel="category tag">Top Story</a><br/>
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		<title>Flexible IT and the Path to the Services Future</title>
		<link>http://gestaltit.com/all/tech/storage/stephen/flexible-path-services-future/</link>
		<comments>http://gestaltit.com/all/tech/storage/stephen/flexible-path-services-future/#comments</comments>
		<pubDate>Thu, 04 Nov 2010 17:00:01 +0000</pubDate>
		<dc:creator>Stephen Foskett</dc:creator>
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		<guid isPermaLink="false">http://blog.fosketts.net/?p=4004</guid>
		<description><![CDATA[I'm an IT revolutionary. I talk all the time about the quaint backwards "state of the art" in enterprise IT, what with its (many) decades old protocols, paradigms, and practices. What we call modern is really just a charade of faked-out old-fashioned open systems infrastructure: Pretend servers talking to fake disks over frankenstein networking technology.]]></description>
			<content:encoded><![CDATA[<div id="attachment_4005" class="wp-caption aligncenter" style="width: 310px; border: 1px solid #dddddd; background-color: #f3f3f3; padding-top: 4px; margin: 10px; text-align: center; display: block; margin-right: auto; margin-left: auto;">
<p><a href="http://static.fosketts.net/wp-content/uploads/2010/10/4519073490_5c3402b927.jpg" ><img class="size-medium wp-image-4005" title="Highway construction Guizhou S0404" src="http://static.fosketts.net/wp-content/uploads/2010/10/4519073490_5c3402b927-300x225.jpg" alt="" width="300" height="225" /></a></p>
<p class="wp-caption-text" style="padding: 0 4px 5px; margin: 0;">IT is crossing a chasm, and we may not be prepared for the new direction we are taking</p>
</div>
<p>I’m an IT revolutionary. I talk all the time about the quaint backwards “state of the art” in enterprise IT, what with its (many) decades old protocols, paradigms, and practices. What we call modern is really just a charade of faked-out old-fashioned open systems infrastructure: Pretend servers talking to fake disks over frankenstein networking technology.</p>
<h3>What is Flexible IT?</h3>
<p>I’ll be doing <a href="http://blog.fosketts.net/2010/10/29/flexible-twitterview-netapp/" >a “Twitterview” about Flexible IT</a> today with NetApp. While I’m sure most companies would like to define flexible IT as “what we have in our product catalog,” I’m not going to play that game. IT has to change its ways or <a href="http://blog.fosketts.net/2010/04/29/techie-business-schism/" >The Techie/Business Schism</a>will get us all.</p>
<p>I see the roadmap ahead as one journey over two paths:</p>
<ol>
<li><strong>Tactically</strong>, IT infrastructure groups must immediately begin implementing technologies that are responsive to user needs and focused on improving the performance of the business applications they support. This is what NetApp is calling Flexible IT.</li>
<li><strong>Strategically</strong>, IT infrastructure must change entirely, implementing revolutionary platforms to support the next-generation apps that are being widely developed. Call this “cloud” if you must, but just about everything we take for granted today will lose significance in this new era.</li>
</ol>
<p>Flexible IT (as it stands today) is tactical. IT infrastructure must be entirely virtualized to enable “right now” provisioning and reconfiguration. This means embracing enabling technologies like server-side hypervisors, blade computing, converged networking and I/O, and advanced storage technologies.</p>
<h3>What Does it Mean to be a Service Provider?</h3>
<div id="attachment_4006" class="wp-caption aligncenter" style="width: 310px; border: 1px solid #dddddd; background-color: #f3f3f3; padding-top: 4px; margin: 10px; text-align: center; display: block; margin-right: auto; margin-left: auto;">
<p><a href="http://static.fosketts.net/wp-content/uploads/2010/10/VW-2.jpg" ><img class="size-medium wp-image-4006" title="VW 2.5 L engine" src="http://static.fosketts.net/wp-content/uploads/2010/10/VW-2-300x225.jpg" alt="" width="300" height="225" /></a></p>
<p class="wp-caption-text" style="padding: 0 4px 5px; margin: 0;">Automobiles used to be raw and mechanical, but today the mechanical elements are obscured by a covering of user-friendliness and hands-off service</p>
</div>
<p>But real IT flexibility will mean higher-level abstraction. The next applications won’t want to run on “a server” – even a very flexible one. These apps will require a programming platform that abstracts away the entire concept of “server.” Although there will always be servers and disks and such, they will fade into the background, hidden under a layer of application services.</p>
<p>You know how some people like to think of themselves as “service providers”? They’re on the right track, though I’m not sure that they (yet) grasp the full significance of that concept.</p>
<p>A service provider has to provide the services required by consumers or it will fail. This means IT infrastructure has to prepare the environment demanded by IT application developers, rather than just shuffling around the chairs and tables and hoping customers will stream in.</p>
<p>What happens when the IT applications group asks the IT infrastructure manager to implement Microsoft’s <a href="http://en.wikipedia.org/wiki/Azure_Services_Platform" rel="nofollow" >Azure Services Platform</a>? What if they want to run on <a href="http://en.wikipedia.org/wiki/Google_App_Engine" rel="nofollow" >App Engine</a> or <a href="http://en.wikipedia.org/wiki/Force.com" rel="nofollow" >Force.com</a>? The head-scratching in the VMware community about <a href="http://en.wikipedia.org/wiki/Spring_Framework" rel="nofollow" >SpringSource</a> is a sign that IT infrastructure just doesn’t comprehend what’s happening (yet).</p>
<h3>Stephen’s Stance</h3>
<p>This is a strategic shift, and we have to be ready. Being ready means changing not just what we do but also how we do it. The systems we employ in a decade might look familiar inside, but the process of delivering services on them will be entirely different. Making this shift requires real flexibility from IT, not just another round virtualization fake-outs.</p>
<p><em>Image credits: Highway construction Guizhou S0404 by </em><a href="http://www.flickr.com/photos/weartpix/" rel="nofollow" ><em>sweart</em></a><em>, VW engine by Grant Foskett</em></p>
<div id="crp_related"><h3>You might also want to read these other posts...</h3><ul><li><a href="http://gestaltit.com/all/tech/storage/stephen/fcoe-symbolism-7/"  rel="bookmark" class="crp_title">FCoE Symbolism</a></li><li><a href="http://gestaltit.com/all/tech/storage/stephen/multipath-activepassive-dual-active-activeactive/"  rel="bookmark" class="crp_title">Multipath: Active/Passive, Dual Active, and Active/Active</a></li><li><a href="http://gestaltit.com/all/tech/storage/stephen/hypervisor-hugger-storage-stalwart/"  rel="bookmark" class="crp_title">Are You a Hypervisor Hugger or a Storage Stalwart?</a></li><li><a href="http://gestaltit.com/all/tech/storage/stephen/curtis-prestons-backup-central-live/"  rel="bookmark" class="crp_title">See W. Curtis Preston’s Backup Central Live!</a></li><li><a href="http://gestaltit.com/all/tech/storage/stephen/thin-provisioning-playing-telephone-game/"  rel="bookmark" class="crp_title">Thin Provisioning: Playing the Telephone Game</a></li></ul></div><script src="http://feeds.feedburner.com/~s/sfoskett?i=http://gestaltit.com/all/tech/storage/stephen/flexible-path-services-future/" type="text/javascript" charset="utf-8"></script><hr />
<p><small>© Stephen Foskett for <a href="http://gestaltit.com">Gestalt IT</a>, 2010. |
<a href="http://gestaltit.com/all/tech/storage/stephen/flexible-path-services-future/">Flexible IT and the Path to the Services Future</a>
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		<title>Shorts: VMware vCloud Director installation tips</title>
		<link>http://gestaltit.com/all/tech/virtualization/bas/vmware-vcloud-director-installation-tips/</link>
		<comments>http://gestaltit.com/all/tech/virtualization/bas/vmware-vcloud-director-installation-tips/#comments</comments>
		<pubDate>Tue, 02 Nov 2010 17:00:47 +0000</pubDate>
		<dc:creator>Bas</dc:creator>
				<category><![CDATA[Cloud Computing]]></category>
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		<category><![CDATA[CentOS]]></category>
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		<category><![CDATA[Oracle]]></category>
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		<guid isPermaLink="false">http://basraayman.com/?p=453</guid>
		<description><![CDATA[So folks, I helped a colleague install the VMware vCloud Director. In case you are not aware of what the vCloud Director is I can give you a very rough description.]]></description>
			<content:encoded><![CDATA[<p>So folks, I helped a colleague install the VMware vCloud Director. In case you are not aware of what the vCloud Director is I can give you a very rough description.</p>
<p>Think about how you deploy virtual machines. Usually you will deploy one machine at a time, which is a good thing if you only need one server. But usually in larger environments, you will find that applications or application systems are not based on a single server. You will find larger environments that consist of multiple servers that will segregate functions, so for example, your landscape could consist of a DB server, an application server, and one or more proxies that provide access to your application servers.</p>
<p>If you are lucky, the folks installing everything will only request one virtual machine at a time. Usually that isn’t the case though. Now, this is where vCloud Director comes in. This will allow you to roll out a set of virtual machines at a time as a landscape. But it doesn’t stop there, since you can do a lot more because you can pool things like storage, networks and you a tight integration with vShield to secure your environment. But this should give you a very rough idea of what you can do with the vCloud Director. For a more comprehensive overview, take a look at Duncan’s post <a href="http://www.yellow-bricks.com/2010/08/31/vmware-vcloud-director-vcd/" >here</a>.</p>
<p>Anyway, let’s dig in to the technical part.</p>
<p>There are plenty of blog posts that cover how to set up the CentOS installation, so I won’t cover that at great length. If you are looking for that info, take a peek <a href="http://www.hypervizor.com/2010/09/video-guide-taking-vmware-vcloud-director-for-a-spin-and-on-the-go/" >here</a>. If you want to install the Oracle DB on CentOS, take a look <a href="http://planetvm.net/blog/?p=1353" >here</a> to see how it’s done.</p>
<p>Here are some tips that might come in useful during the install:</p>
<ul>
<li>Use the full path to the keytool. There is a slight difference between <em>/usr/bin/keytool, /usr/lib/jvm/java-1.4.2-gcj-1.4.2.0/jre/bin/keytool and /opt/vmware/cloud-director/jre/bin/keytool</em>. Be sure to use one of those, and if the commands to create and import your self-signed certificates are not working for some reason be sure to try a different one.</li>
</ul>
<p>If you just simply create a database and browsed through the installation guide, you might have a hard time once you install the binary. Basically you run the “dbca” tool to create an empty database. If you by any chance forget to create the database files and run the installation binary (or the vCD configuration tool for that matter), you will receive an error while running the .sql database initialization scripts under /opt/vmware/cloud-director/db/oracle. The error message will tell you that there was an error creating the database.</p>
<p>Well, if only you had read the installation guide properly. Bascially what you do is start up the database:</p>
<p><code>sqlplus "/ as sysdba"<br />
startup<br />
</code></p>
<p>Make sure that the path you use in the “create tablespace” command actually exists. If they don’t you need to perform “mkdir $ORACLE_HOME/oradata” first. Then create the tablespaces and corresponding files:</p>
<p><code>Create Tablespace CLOUD_DATA datafile '$ORACLE_HOME/oradata/cloud_data01.dbf' size 1000M autoextend on;<br />
Create Tablespace CLOUD_INDX datafile '$ORACLE_HOME/oradata/cloud_indx01.dbf' size 500M autoextend on;</code></p>
<p>Now create a seperate user that we will give right for the database. The password for the user is the thing you type after “identified by”:</p>
<p><code>create user vcloud identified by vcloud default tablespace CLOUD_DATA;</code></p>
<p>Make sure that you give the user the correct rights to perform all the DB operations:</p>
<p><code>grant CONNECT, RESOURCE, CREATE TRIGGER, CREATE TYPE, CREATE VIEW, CREATE MATERIALIZED VIEW, CREATE PROCEDURE, CREATE SEQUENCE, EXECUTE ANY PROCEDURE to vcloud;<br />
</code></p>
<p>Now run the setup script, or run the configure script and you should be set to go.</p>
<div id="crp_related"><h3>You might also want to read these other posts...</h3><ul><li><a href="http://gestaltit.com/all/tech/virtualization/bas/shorts-vmware-vcloud-director-displaying-web-portal/"  rel="bookmark" class="crp_title">Shorts: VMware vCloud Director not displaying the web portal</a></li><li><a href="http://gestaltit.com/all/tech/virtualization/bill/cloud-fight-openstack-vmware/"  rel="bookmark" class="crp_title">Cloud Fight – OpenStack Steps Up</a></li><li><a href="http://gestaltit.com/all/tech/virtualization/edsai/vmware-cloud-strategy/"  rel="bookmark" class="crp_title">VMware’s cloud strategy</a></li><li><a href="http://gestaltit.com/all/tech/virtualization/simon/vmware-auto-deploy-stateless-esxi/"  rel="bookmark" class="crp_title">VMware Auto Deploy – Stateless ESXi</a></li><li><a href="http://gestaltit.com/all/tech/storage/devang/emc-symmetrix-vcmdb-aclx/"  rel="bookmark" class="crp_title">EMC Symmetrix: VCMDB and ACLX</a></li></ul></div><script src="http://feeds.feedburner.com/~s/sfoskett?i=http://gestaltit.com/all/tech/virtualization/bas/vmware-vcloud-director-installation-tips/" type="text/javascript" charset="utf-8"></script><hr />
<p><small>© Bas for <a href="http://gestaltit.com">Gestalt IT</a>, 2010. |
<a href="http://gestaltit.com/all/tech/virtualization/bas/vmware-vcloud-director-installation-tips/">Shorts: VMware vCloud Director installation tips</a>
<br/>
Read more posts categorized as <a href="http://gestaltit.com/category/all/tech/cloud/" title="View all posts in Cloud Computing" rel="category tag">Cloud Computing</a>, <a href="http://gestaltit.com/category/all/tech/virtualization/" title="View all posts in Server Virtualization" rel="category tag">Server Virtualization</a><br/>
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		<title>Caringo Bulks Up CAStor For Cloud Services</title>
		<link>http://gestaltit.com/all/tech/storage/stephen/caringo-bulks-castor-cloud-services/</link>
		<comments>http://gestaltit.com/all/tech/storage/stephen/caringo-bulks-castor-cloud-services/#comments</comments>
		<pubDate>Mon, 01 Nov 2010 17:00:37 +0000</pubDate>
		<dc:creator>Stephen Foskett</dc:creator>
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		<guid isPermaLink="false">http://blog.fosketts.net/?p=3956</guid>
		<description><![CDATA[Now that the hype of "cloud everything" is subsiding, organizations are getting down to work deploying cloud storage to do actual useful tasks. The march from CAS to cloud to object storage has seen high-profile high-end flare-ups (think EMC Centera and Atmos) but the bulk of work is done by more pedestrian (think lower-cost) hardware and software. Through it all, Paul Carpentier has been at the forefront. Now his company, Caringo, is back in the news, delivering much-needed storage service features like multi-tenancy, named objects, dynamic caching, and web services.]]></description>
			<content:encoded><![CDATA[<p><!-- google_ad_section_start --></p>
<div id="attachment_3957" class="wp-caption aligncenter" style="width: 190px; border: 1px solid #dddddd; background-color: #f3f3f3; padding-top: 4px; margin: 10px; text-align: center; display: block; margin-right: auto; margin-left: auto;"><a href="http://static.fosketts.net/wp-content/uploads/2010/10/logo_caringo.png" ><img class="size-full wp-image-3957" title="logo_caringo" src="http://static.fosketts.net/wp-content/uploads/2010/10/logo_caringo.png" alt="" width="180" height="58" /></a></p>
<p class="wp-caption-text" style="padding: 0 4px 5px; margin: 0;">You may not know Caringo, but you have probably heard of cloud storage, EMC Centera, and Dell DX. Read on to learn the link!</p>
</div>
<p>Now that the hype of “cloud everything” is subsiding, organizations are getting down to work deploying cloud storage to do actual useful tasks. The march from CAS to cloud to object storage has seen high-profile high-end flare-ups (think EMC Centera and Atmos) but the bulk of work is done by more pedestrian (think lower-cost) hardware and software. Through it all, Paul Carpentier has been at the forefront. Now his company, <a href="http://caringo.com/" >Caringo</a>, is back in the news, <a href="http://caringo.com/news/caringo_extends_lead_in_cloud_storage.html" >delivering</a> much-needed storage service features like multi-tenancy, named objects, and dynamic caching.</p>
<blockquote><p>For essential background, check out my article, <a href="http://blog.fosketts.net/2010/10/26/cas-cloud-revolutionary-storage/" >From CAS to Cloud: Revolutionary Storage</a></p></blockquote>
<h3>The Back-Story of Caringo</h3>
<p>The “Caringo” company name refers to its three founders, CTO Paul Carpentier, President Jonathan Ring, and CEO Mark Goros. Carpentier is the man behind CAS pioneer FilePool, which EMC acquired and markets as Centera. The three formed Caringo and launched the CAStor product in 2006 as a software alternative to Centera.</p>
<p>Although you may not have heard of Caringo, you may have encountered their product in the form of the <a href="http://www.dell.com/us/en/enterprise/storage/dell-dx/pd.aspx?refid=dell-dx&amp;cs=555&amp;s=biz" rel="nofollow" >Dell DX object storage system</a>. Many were puzzled when Dell, known for its EMC-powered storage offerings, embraced Caringo for object storage, but those familiar with the products weren’t surprised. Caringo’s approach is much more in line with Dell’s image of affordability, simplicity, and commodity products, and their relationship with EMC is <a href="http://www.theregister.co.uk/2010/10/24/dell_emc/" >increasingly shaky</a> due to <a href="http://blog.fosketts.net/2010/08/16/dell-3par-enterprise-storage/" >their recent acquisition strategy</a>.</p>
<p>Caringo’s CAStor is a software product that transforms commodity servers into a scale-out object repository. It is all-inclusive, with compliance, tiering, spin-down, and replication part of the total package. Like most CAS and cloud storage solutions, CAStor uses a simple HTTP interface for client access, with “gateways” available for NAS along with some native support from applications.</p>
<h3>What’s New in CAStor 5?</h3>
<p>Caringo has set a course for the service provider market, adding essential features like multi-tenancy and flexible permissions to version 5 of CAStor. Although still pitched as an object store, CAStor 5 is close enough to be thought of as a cloud storage platform.</p>
<p>The ability to support and segregate multiple “tenants” is a holy grail for service provider storage systems and a key ingredient of cloud storage solutions. CAStor 5 can be segmented into multiple domains, each with its own security and authentication and each subdivided into “buckets” for different applications. This would be useful both for a public service provider and an internal-only solution, since segmenting applications is relevant in the enterprise as well.</p>
<p>CAStor 5 no longer clings to system-assigned names for objects, allowing users to assign their own names for public consumption. This is a huge advancement for CAS, and was one of the key differentiators of cloud solutions which often directly serve content to web clients. Another “ripped from the cloud” feature is dynamic caching, allowing high performance access to popular content, again useful for direct client access.</p>
<h3>Stephen’s Stance</h3>
<p>Caringo seems reluctant to wear the “cloud storage” mantle, but their product has been steadily moving in that direction. CAStor 5, with its multi-tenancy, segmented security and authentication, named objects, and caching, looks an awful lot like Amazon S3 and the rest. But the hype around “cloud storage” is dying away. Businesses looking for functionality rather than marketing labels will find a lot to like in CAStor.</p>
<div id="crp_related"><h3>You might also want to read these other posts...</h3><ul><li><a href="http://gestaltit.com/all/tech/storage/stephen/cas-cloud-revolutionary-storage/"  rel="bookmark" class="crp_title">From CAS to Cloud: Revolutionary Storage</a></li><li><a href="http://gestaltit.com/all/tech/storage/stephen/flexible-path-services-future/"  rel="bookmark" class="crp_title">Flexible IT and the Path to the Services Future</a></li><li><a href="http://gestaltit.com/all/tech/storage/stephen/fcoe-symbolism-7/"  rel="bookmark" class="crp_title">FCoE Symbolism</a></li><li><a href="http://gestaltit.com/featured/top/stephen/public-cloud-computing-companies/"  rel="bookmark" class="crp_title">The Public Corporate Face of Cloud Computing</a></li><li><a href="http://gestaltit.com/all/tech/storage/stephen/ibms-storwize-v7000-100-svc-0-storwize/"  rel="bookmark" class="crp_title">IBM’s Storwize V7000: 100% SVC; 0% Storwize</a></li></ul></div><script src="http://feeds.feedburner.com/~s/sfoskett?i=http://gestaltit.com/all/tech/storage/stephen/caringo-bulks-castor-cloud-services/" type="text/javascript" charset="utf-8"></script><hr />
<p><small>© Stephen Foskett for <a href="http://gestaltit.com">Gestalt IT</a>, 2010. |
<a href="http://gestaltit.com/all/tech/storage/stephen/caringo-bulks-castor-cloud-services/">Caringo Bulks Up CAStor For Cloud Services</a>
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		<title>From CAS to Cloud: Revolutionary Storage</title>
		<link>http://gestaltit.com/all/tech/storage/stephen/cas-cloud-revolutionary-storage/</link>
		<comments>http://gestaltit.com/all/tech/storage/stephen/cas-cloud-revolutionary-storage/#comments</comments>
		<pubDate>Fri, 29 Oct 2010 17:00:38 +0000</pubDate>
		<dc:creator>Stephen Foskett</dc:creator>
				<category><![CDATA[All]]></category>
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		<guid isPermaLink="false">http://blog.fosketts.net/?p=3959</guid>
		<description><![CDATA[Change is not a word normally associated with storage, and revolution is practically unheard of. Today's modern enterprise storage systems and networks employ massive resources to do one simple thing: Emulate the basic hard disk drives used over three decades ago. But cracks are appearing in our mausoleum of fake disks: Application developers are discovering the value of object storage, and storage systems are appearing to support this need.]]></description>
			<content:encoded><![CDATA[<p><!-- google_ad_section_start --></p>
<div id="attachment_3961" class="wp-caption aligncenter" style="width: 310px; border: 1px solid #dddddd; background-color: #f3f3f3; padding-top: 4px; margin: 10px; text-align: center; display: block; margin-right: auto; margin-left: auto;"><a href="http://static.fosketts.net/wp-content/uploads/2010/10/22793093_634de61ca7_z.jpg" ><img class="size-medium wp-image-3961" title="22793093_634de61ca7_z" src="http://static.fosketts.net/wp-content/uploads/2010/10/22793093_634de61ca7_z-300x225.jpg" alt="" width="300" height="225" /></a></p>
<p class="wp-caption-text" style="padding: 0 4px 5px; margin: 0;">We need to move beyond fake disks and deploy application-centric storage</p>
</div>
<p>Change is not a word normally associated with storage, and revolution is practically unheard of. Today’s modern enterprise storage systems and networks employ massive resources to do one simple thing: Emulate the basic hard disk drives used over three decades ago. But cracks are appearing in our mausoleum of fake disks: Application developers are discovering the value of object storage, and storage systems are appearing to support this need.</p>
<blockquote><p>I also wrote about this two years ago, proclaiming that <a href="http://blog.fosketts.net/2008/09/28/we-need-storage-revolution/" >We Need a Storage Revolution</a> and forecasting <a href="http://blog.fosketts.net/2010/04/29/techie-business-schism/" >The Techie/Business Schism</a></p></blockquote>
<h3>The CAS Revolution</h3>
<p><a href="http://www.caringo.com/index.html" >Caringo</a> founder and CTO, Paul Carpentier, rose to prominence around 2000 at FilePool, one of the prime movers in the content-addressable storage (CAS) space. I recall a light going off in my head as Paul introduced me to FilePool’s CAS technology back then, imagining the possibilities of the concept. Files would be stored based on “what they were” rather than “where they were” and could be organized according to application needs rather than the conventional “extent of blocks” or tree heirarchy.</p>
<p>CAS discarded decades of filesystem and block storage baggage, introducing a new method for storing and retrieving data that better-matched the burgeoning web and enterprise applications of today. I had seen the failure of the first wave of storage service providers from inside StorageNetworks, and it was this desire for a real storage revolution that led me to dive into cloud storage at Nirvanix almost a decade later. Although I am now on my own, I remain convinced that the future belongs to storage systems that look nothing like today’s SAN and NAS.</p>
<p>Shortly after that 2001 meeting, EMC acquired FilePool and launched it as the Centera product line. But CAS systems quickly ran into a serious roadblock: Conventional applications cannot read and write to unconventional storage systems like Centera. EMC pushed key software vendors (especially in the archiving space) to create special Centera interfaces, and the industry bogged down developing the XAM standard. Other companies, like <a href="http://www.seventenstorage.com/" >Seven Ten Storage Software</a>, jumped in to help with the translation from proprietary CAS interfaces, but the transition from legacy files and blocks to object storage has been long and slow.</p>
<h3>Cloud Storage: Another Dimension</h3>
<p>Meanwhile, in an alternate dimension, web developers realized they had a serious problem. They were developing applications that scaled massively, spanning servers and exhausting conventional filesystems. Conventional systems just wouldn’t cut the mustard.</p>
<p>Since they were soaking in web applications, these developers applied the lessons of web services to storage: Why not just make an HTTP connection and ask for an object by a unique ID rather than walk a filesystem tree? Why not encapsulate the “state” of this request in the request itself rather than make a lasting connection and association between the client and server?</p>
<p>Thus was born cloud storage, and it was bookseller Amazon who opened the floodgates with their 2006 introduction of a “Simple Storage Service” or S3. They allowed anyone to store and retrieve objects from their massive web services infrastructure. S3 and similar services from Rackspace, Nirvanix, and others, are special-purpose web servers, and their simple interfaces are wonderfully attractive to web developers. For example, this WordPress-based blog uses cloud storage to serve images to your browser!</p>
<h3>Similarities in CAS and Cloud</h3>
<p>Although developed from vastly-differing starting points, CAS and cloud storage are essentially similar: Both reject conventional blocks and files in favor of object storage; both organize data with metadata databases; both multiply and scale out. There is one other major similarity between CAS and cloud storage: Both are attractive to service providers.</p>
<p>Imagine you operate a business that stores data for customers. You would want a flexible infrastructure that would scale with demand and segment each “tenant” from others for security and performance. As we learned at StorageNetworks, conventional SAN and NAS systems just weren’t meant to work in this kind of environment. Whether operating an internal service or a public cloud, service providers require something entirely different.</p>
<p>Cloud storage was designed from the start with service providers in mind, embedding per-object and per-”bucket” security, scalability, and abstraction between hardware and clients. Although quite complex to design, cloud storage is amazingly simple to use, provided an application can interface with it.</p>
<p>CAS wasn’t designed like this. Systems like EMC’s Centera were created for the needs of applications like enterprise archiving, but secure storage of content and extreme scalability are critical here as well. But early CAS systems didn’t need simple web-style interfaces or extreme hardware abstraction. These were enterprise systems, after all.</p>
<h3>The CAS/Cloud Colission</h3>
<p>CAS wasn’t exactly successful. Although object storage found a niche in enterprise archiving, the enterprise storage world has mostly continued with blocks and files. The major storage vendors all have some kind of object storage, but most are repurposed NAS rather than dedicated CAS like the Centera.</p>
<p>Although much skepticism has been raised about cloud storage in the enterprise, its impact on application development cannot be denied. Indeed, the majority of developers are now focused on programming platforms that abstract both compute and storage from conventional operating systems. The next generation of applications will run in “platform as a service” environments first, and cloud storage is a key component.</p>
<p>Storage vendors are rapidly moving to <a href="http://blog.fosketts.net/2009/07/01/cloudstuff-stuff-cloud/" >rework their conventional systems for cloud use</a>. Although block and file systems from 3PAR, NetApp, Isilon, Symantec, HDS, HP, and others are useful in cloud environments, unconventional CAS becomes more valuable here. This is where EMC, Mezeo, and Caringo (with Dell) shine, and why HDS bought Parascale, NetApp bought Bycast, and <a href="http://blog.fosketts.net/2010/10/14/overland-acquires-maxiscale/" >what Overland could do with MaxiScale</a>. In the mean time, <a href="http://www.thebiggertruth.com/2010/05/head-in-the-clouds-the-great-value-question/" >“gateway” products</a> from <a href="http://www.nasuni.com/" >Nasuni</a>, <a href="http://www.cirtas.com/" >Cirtas</a>, <a href="http://www.storsimple.com/" >StorSimple</a>, <a href="http://www.twinstrata.com/" >Twin Strata</a>, and <a href="http://asigra.com/" >Asigra</a> are awfully interesting.</p>
<h3>Stephen’s Stance</h3>
<p><a href="http://blog.fosketts.net/2010/04/29/techie-business-schism/" >The storage revolution is coming</a>, whether we in the industry are ready or not. Developers are voting with their feet, targeting cloud storage and application platforms rather than conventional filesystems. Although the market for cloud storage products is slow to develop, the cloud storage concept will eventually dominate the landscape.</p>
<p>It seems most likely that this revolution will decimate the storage industry as we know it today. Unable to push high-margin storage arrays into the ballooning cloud space, product vendors will see their market share eroded by service providers with no use for these expensive systems. Monolithic file and block will soldier on in the new legacy applications, but <a href="http://blog.fosketts.net/2010/05/10/emc-post-infrastructure-future/" >the action will inevitably slip away</a>.</p>
<p>The likely winners will be those who can leverage commodity hardware for scale-out cloud storage use. The proliferation of cloud platforms will settle down, with a few gaining traction and the rest discarded. Then we will see companies like HP, Dell, and Oracle rise to lead the storage sales charts with massive volume shipments to service providers.</p>
<p><em>Disclosure: I used to work for StorageNetworks (which is now defunct) and Nirvanix.</em></p>
<p><em>Image credit: Barcelona Graffiti by </em><em><a href="http://www.flickr.com/photos/aeioux/" rel="nofollow" >Aeioux</a></em></p>
<div id="crp_related"><h3>You might also want to read these other posts...</h3><ul><li><a href="http://gestaltit.com/all/tech/storage/stephen/caringo-bulks-castor-cloud-services/"  rel="bookmark" class="crp_title">Caringo Bulks Up CAStor For Cloud Services</a></li><li><a href="http://gestaltit.com/all/tech/storage/stephen/overcoming-limits-thin-provisioning-automatic-provisioning/"  rel="bookmark" class="crp_title">Overcoming The Limits Of Thin Provisioning With Automatic Provisioning!</a></li><li><a href="http://gestaltit.com/all/tech/storage/stephen/flexible-path-services-future/"  rel="bookmark" class="crp_title">Flexible IT and the Path to the Services Future</a></li><li><a href="http://gestaltit.com/featured/top/stephen/public-cloud-computing-companies/"  rel="bookmark" class="crp_title">The Public Corporate Face of Cloud Computing</a></li><li><a href="http://gestaltit.com/featured/top/gestalt/governance-peaks-cloud/"  rel="bookmark" class="crp_title">Governance And Peaks In The Cloud</a></li></ul></div><script src="http://feeds.feedburner.com/~s/sfoskett?i=http://gestaltit.com/all/tech/storage/stephen/cas-cloud-revolutionary-storage/" type="text/javascript" charset="utf-8"></script><hr />
<p><small>© Stephen Foskett for <a href="http://gestaltit.com">Gestalt IT</a>, 2010. |
<a href="http://gestaltit.com/all/tech/storage/stephen/cas-cloud-revolutionary-storage/">From CAS to Cloud: Revolutionary Storage</a>
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		<title>Cloud Fight – OpenStack Steps Up</title>
		<link>http://gestaltit.com/all/tech/virtualization/bill/cloud-fight-openstack-vmware/</link>
		<comments>http://gestaltit.com/all/tech/virtualization/bill/cloud-fight-openstack-vmware/#comments</comments>
		<pubDate>Thu, 28 Oct 2010 19:00:17 +0000</pubDate>
		<dc:creator>Bill Hill</dc:creator>
				<category><![CDATA[Cloud Computing]]></category>
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		<category><![CDATA[xen]]></category>
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		<guid isPermaLink="false">https://virtualbill.wordpress.com/?p=160</guid>
		<description><![CDATA[Much has been said about virtualization platform interoperability. VMware is constantly pushing forward with trying to achieve ANSI standards for common virtualization components and functions. One of which is the most useful… the virtual hard disk format. In theory, I should be able to take a virtual disk from my Hyper-V environment and import into my vSphere environment. I have seen this work on my workstation when I imported my Windows XP Mode drive into my Workstation setup!]]></description>
			<content:encoded><![CDATA[<p>VMware appears to have an interesting fight on its hands in the near future in the cloud computing realm.</p>
<p>Much has been said about virtualization platform interoperability. VMware is constantly pushing forward with trying to achieve ANSI standards for common virtualization components and functions. One of which is the most useful… the virtual hard disk format. In theory, I should be able to take a virtual disk from my Hyper-V environment and import into my vSphere environment. I have seen this work on my workstation when I imported my Windows XP Mode drive into my Workstation setup!</p>
<p>However, the non-VMware virtualization providers have been combining their forces into a new cloud computing platform, called OpenStack (slogan: “Open source software to build private and public clouds”). OpenStack is a software layer that supports the operation of multiple hypervisors… including Xen, KVM, QEMU, and UML (User Mode Linux).</p>
<p>Installation (per installation instructions) occurs on a Debian/Ubuntu based OS. So, out of the box, it appears as though we are going to be working with a potential Type 2 hypervisor…or multiple hypervisors on a single physical platform (?!). Resource management between the multiple hypervisors looks to be interesting, then.</p>
<p>Much of the effort has been focused on “avoiding vendor lock-in” in virtualization services. Apparently, people do not like being locked into a single vendor for services. Although, I would reckon that any of the virtualization companies involved with the OpenStack would love to be in the situation VMware finds themselves in… at the forefront of the virtualization market. I would like to go out on a limb and state that VMware loves the success it finds, but it is still working on interoperability between virtualization providers and products. Look at the ANSI work that VMware has gone through for virtualization standards. Additionally, the conscious decision to allow 3rd party providers to interact with the vSphere environment (ex: offloaded VM antivirus, backups, monitoring, etc…). Hyper-V and XenServer do not have this level of flexibility. The VMware ecosystem is such that many other vendor products (ex: System Center Virtual Machine Manager) can manage them. The same cannot be said for the other vendors.</p>
<p>Surprisingly, what is bringing this to the forefront of the virtualization industry is the inclusion of Microsoft into the mix. Suddenly, a known closed source company and one of the most prolific companies that distribute a vendor lock in set of products is trying to get in on the action. Prior to this, it could be said that OpenStack was primarily open source hypervisor products. However, with the inclusion of the Hyper-V hypervisor, that model has changed.</p>
<p>The inclusion of Hyper-V really opens an interesting avenue of discussion, though. What is Microsoft’s intention here and how is it going about it? Are they going to open Hyper-V to the open source community? Will this run natively in the Linux environment the other hypervisors are running in or will any hosting provider need to operate a Windows environment to support this?</p>
<p>Supporting multiple hypervisors can and will lead to nightmares as each hypervisor product is being developed independently of one another. So, it is possible that one hypervisor is being developed at 2x the rate as the others. How are updates going to be handled? What if one requires different libraries than another?</p>
<p>What makes the big three virtualization vendors so useful is the inclusion of sophisticated and intuitive GUI and APIs for management. However, the management of the environment appears to be restricted to the CLI of the host server. Right away, this will drive away any non-savvy customers. So, I doubt that customers will flock to the OpenStack environment en masse. Sure, some customers have the resources to handle this, but not enough to make a difference… Statement: yes. Impact: no.</p>
<p>As far as cloud infrastructure is concerned, what is wrong with vendor lock in, really? The virtualization providers know how to interact with their own products and drastically increase their functionality and power. Sticking with VMware ensures compatibility and functionality across products. What is the need to run virtual machines in a Hyper-V environment locally and UML in the cloud? While the servers could interact with each other, management functions will differ significantly, and the portability is drastically limited. Contrast this with using the VMware vCloud initiative in your local and public clouds. Management and APIs are identical regardless of the location of the virtual machines (either in Public or Private clouds). Portability is not an option because the virtual machines exist on a common platform.</p>
<p>My feeling is that this is very much about some lesser virtualization providers ganging up to try and beat VMware in the cloud infrastructure game. While the intent is great, the complexity is much greater as there are more hypervisors to support and potential for instability and abnormal product growth. Rather, this is more of a proof of concept project for what “the cloud should be like”. However, the OpenStack environment and the other virtualization providers should take note of the VMware vCloud initiative as it is showing how true cloud operation should work.</p>
<p>Links:</p>
<p>OpenStack:<a href="http://www.openstack.org/" >http://www.openstack.org/</a></p>
<p>Installation Instructions: <a href="http://wiki.openstack.org/NovaInstall" >http://wiki.openstack.org/NovaInstall</a></p>
<p><a href="http://ostatic.com/blog/as-microsoft-and-vmware-square-off-keep-your-eyes-on-openstack" >http://ostatic.com/blog/as-microsoft-and-vmware-square-off-keep-your-eyes-on-openstack</a></p>
<p><a href="http://gigaom.com/cloud/microsoft-joins-openstack-to-add-hyper-v-support/" >http://gigaom.com/cloud/microsoft-joins-openstack-to-add-hyper-v-support/</a></p>
<p><a href="http://cloudcomputing.info/en/news/2010/07/vmware-answers-to-rackspace-on-openstack.html" >http://cloudcomputing.info/en/news/2010/07/vmware-answers-to-rackspace-on-openstack.html</a></p>
<div id="crp_related"><h3>You might also want to read these other posts...</h3><ul><li><a href="http://gestaltit.com/all/tech/virtualization/edsai/vmware-cloud-strategy/"  rel="bookmark" class="crp_title">VMware’s cloud strategy</a></li><li><a href="http://gestaltit.com/featured/top/stephen/public-cloud-computing-companies/"  rel="bookmark" class="crp_title">The Public Corporate Face of Cloud Computing</a></li><li><a href="http://gestaltit.com/featured/top/gestalt/governance-peaks-cloud/"  rel="bookmark" class="crp_title">Governance And Peaks In The Cloud</a></li><li><a href="http://gestaltit.com/all/tech/storage/martin/questioning-weatherman/"  rel="bookmark" class="crp_title">Questioning the Weatherman&#8230;</a></li><li><a href="http://gestaltit.com/all/tech/cloud/martin/longer-functional/"  rel="bookmark" class="crp_title">No Longer Functional</a></li></ul></div><script src="http://feeds.feedburner.com/~s/sfoskett?i=http://gestaltit.com/all/tech/virtualization/bill/cloud-fight-openstack-vmware/" type="text/javascript" charset="utf-8"></script><hr />
<p><small>© Bill for <a href="http://gestaltit.com">Gestalt IT</a>, 2010. |
<a href="http://gestaltit.com/all/tech/virtualization/bill/cloud-fight-openstack-vmware/">Cloud Fight – OpenStack Steps Up</a>
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Read more posts categorized as <a href="http://gestaltit.com/category/all/tech/cloud/" title="View all posts in Cloud Computing" rel="category tag">Cloud Computing</a>, <a href="http://gestaltit.com/category/all/tech/virtualization/" title="View all posts in Server Virtualization" rel="category tag">Server Virtualization</a><br/>
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			<itunes:keywords>gestaltit,Hyper-V,Microsoft,openstack,qemu,uml,user mode linux,vCloud,vmware,xen,XenServer</itunes:keywords>
	<itunes:subtitle>Much has been said about virtualization platform interoperability. VMware is constantly pushing forward with trying to achieve ANSI standards for common virtualization components and functions. One of which is the most usefulâ¦ the virtual hard disk f...</itunes:subtitle>
		<itunes:summary>Much has been said about virtualization platform interoperability. VMware is constantly pushing forward with trying to achieve ANSI standards for common virtualization components and functions. One of which is the most usefulâ¦ the virtual hard disk format. In theory, I should be able to take a virtual disk from my Hyper-V environment and import into my vSphere environment. I have seen this work on my workstation when I imported my Windows XP Mode drive into my Workstation setup!</itunes:summary>
		<itunes:author>Stephen Foskett</itunes:author>
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