Your Place For the Latest News in Enterprise IT
Ars Technica published a look back at the rise and fall of Firewire.
Some highlights that jumped out to me: the connector was based on the original Game Boy connector, down to the pins. The original working name of the standard was ChefCat. Sony didn’t use the name “Firewire” in Japan because they thought it made Sony sound boring.
I’ve seen and had many discussions around this topic when discussing VMware View desktop design, so I though I’d gather as much information as I could to help you decide.
Although it’s rare in the PC world, multipath I/O is not new in enterprise IT. I’ve been juggling paths to storage and networks as long as I’ve been a systems administrator, and that’s a bit longer than I care to admit. But the proliferation of technologies has made it difficult to understand path management. What’s the difference between “dual active” and “active/active”? Is “active/passive” really that bad?
I’ve noticed that I have been getting a lot of search engine hits relating to the various features, specifications and problems on the EMC CLARiiON array. One of the searches was related to a feature that has been around for a bit. It was actually introduced in 2001, but in order to give a full explanation I’m just going to start at the beginning.
One of the major new components in Virtual Machine Hardware 7 is the new Para Virtualised SCSI (PVSCSI) adapter. When it first came out there were a number of posts regarding the much improved I/O Performance and latency reduction this new adapter delivered, such as Chad Sakac’s I/O vSphere performance test post.
A while back, I discussed speculation from EMC around Emulex’s proposed cloud-block storage appliance, E3s (Enterprise Elastic Storage). With my current focus on Cloud Storage, I thought it would be good to delve a bit deeper into some of the aspects of why block-based cloud computing could prove tricky and why without an appliance it may be impossible.
VMware has cranked out another update to their flagship enterprise product, ESX 3.5. The last update came out in early November, 2008, and included some major new functionality. What’s in store this time to intrigue storage folks? Not much.
