Heya Tom & Carter,
If your 90% NAS, then it makes very little sense to build a SAN just for NAS functionality. On top of that there's the requirement to purchase and support additional seperate servers just to act as NAS heads. Power, cooling, etc. all need to be factored into the price equation.
If you're more comfortable scaling up as opposed to scaling out, Netapp has significant advantages here.
then there are other issues that can arise if the clustering product requires any access to the underlying fibre channel infrastructure for things like Fencing and failover, you're potentially looking at security concerns as these applications and systems typically use Out of Band SNMP messaging to perform these functions. Not a huge wart, but it simply shows that you're dealing with a slightly different animal when comparing such a system with a Filer.
If the eva8000 had native NAS capabilities OTOH...
Regards, Max
well, for serving up windows CIFS file shares, the windows storage server platform is pretty strong. when combined with hp's polyserve-based cluster services, it has client transparent failover, access to the same shares from multiple nodes at the same time, and snapshot integration with the eva8000. now if the workload is NFS, that's another matter.
since an hp windows storage server cluster scales linearly as you add nodes, the performance can be tremendous with an eva8000 on the backend. we have test results on CIFS showing linear scaling up to 1,600 Megabytes per second (not Megabits) on an 8 node Windows cluster, with all nodes mounting, reading, writing, and exporting the same file systems from all nodes concurrently, with automatic load balancing of client CIFS connections across the nodes.
carter
From: owner-toasters@mathworks.com [mailto:owner-toasters@mathworks.com] On Behalf Of Langborg Tom Sent: Tuesday, February 14, 2006 11:36 PM To: toasters@mathworks.com Subject: Netapp vs eva800 with Microsoft Windows Storage Server 2003
Hi
I need some arguments for netapp vs Microsoft Windows Storage Server 2003 with eva8000.
I now that the doesn't have snappvault, opensnapvault.
But how is uptime with Microsoft Windows Storage Server 2003 and max volumes performens and so on?
The arguments that we have is the cost otherwise, we are complete happy with our fas940 and r200.
We use 90% nas and 10% san.
Regards
tom