Excelero recently came out of stealth, and wants to provide the software layer to allow businesses to build a high performance scale out storage infrastructure. It’s a software only play, running on commodity hardware. That may not sound like the new hotness, but I’m here to tell you, Excelero is exciting!
If you need to get up to speed on the significance of RDMA, look no further than Chin-Fah Heoh excellent post on the subject. Also for reference, the first Google result for RDMA is the “Radio Disney Music Awards”. I believe Chin-Fah is referring to Remote Direct Memory Access. Otherwise his post is very confusing.
Ray Lucchesi recently weighted in on where innovation is occurring in IT, hardware or software. He considered Dell EMC’s decision to kill their DSSD NVMe storage device, and frames it in the continuing debate. Ray thinks it’s further evidence that we are in a software innovation cycle. As further evidence, recent releases by both Excelero and E8 Storage. Both are using commodity hardware to achieve high level performance, over 4 million IO/sec with ~120 to ~230µsec response times. It’s an interesting discussion, and Ray gives both sides their due.