Looking around at the enterprise storage landscape, it is plain that certain archetypes rule: Monolithic enterprise arrays, dual-controller modular arrays, standard-sized hard disk units, NAS servers, tape libraries. Are these really the optimal designs for storage in our modern open systems world? On the contrary, I suggest that the enterprise storage world we know was […]
NFS
EMC Atmos Versus VMware VDC-OS: Will The Real Cloud Strategy Please Stand Up?
As I guessed on Friday, EMC has officially announced their Maui Atmos software layer today, calling it the “industry’s first COS (cloud-optimized storage) offering”, “a new era for IT”, and “a new category of storage.” So the new era for IT is a cloud with globally-distributed object stores with policy management? Great! But I thought […]
QLogic and Emulex Deliver 8 Gb Fibre Channel For VMware ESX
As I mentioned on Monday, VMware’s Update 2 for ESX 3.5 includes support for 8 Gb Fibre Channel HBAs. This is an important development, so I went looking through the official ESX I/O Compatibility Guide to see which HBAs in particular were supported, but none were listed. This was pretty puzzling, but Rich from VM […]
Storage Fixes in VMware ESX Server 3.5 Update 2
VMware just released Update 2 for VMware ESX Server 3.5 (Virtual Infrastructure), and it includes some storage fixes of note: Support for Volume Shadow Copy Service (VSS) for filesystems Windows Server 2003 and Windows Server 2008 guests. This means VMware services like VCB and SRM can now signal Windows Server to quiesce filesystems before creating a […]
Which Storage Protocol For VMware?
One of the hits from my TechTarget storage virtualization seminar this week was a discussion of the relative merits of different storage protocols. Sounds deadly, but this can be quite a religious issue for folks, and it generated lively debate. I’m firmly in the “do what works” camp – there is no always-right protocol, and […]
