If you are just backing up to tape and your SAN goes down, where will you restore too? Do you have a spare disk pool to use?
If it was "me", I would be looking at a SAN solution that offers its own proven DR solution. Since I only know NetApp, they have a tool called SnapMirror that is built into the OS. You pay for the license and plug in the serial. Then setup your DR targets and let it rip. If your primary SAN goes down, you can do some clicks and bring the system online with all your data ready to access. But you seem to be talking about a lot of things you want. You want DR, you want clustering. If you cluster, maybe you only need to backup to tape. Unless you want to buy a clustered SAN and a DR SAN. Of course if you are going to have a DR SAN, I assume you have a DR location? I mean if the building burns to the ground do you have a location with the resources needed to keep the company running? Not just hold the data? Have you narrowed this down to 3 vendors yet? From: John Aldrich [mailto:[email protected]] Sent: Tuesday, April 06, 2010 6:52 AM To: NT System Admin Issues Subject: SAN question Guys, I'm still working on my storage needs, as the project I've been working on probably won't get approved until early next year at the earliest. I was talking to a D/R consultant recommended by one of the folks on this list. Unfortunately, he does not work with SMB clients, only large clients such as Coca Cola, etc. I had been thinking of getting two SANs and having one replicate to the other for D/R purposes. Most of our operations run off the AS/400 so that would not be much affected (except if we are able to some how back up to the SAN, which is unlikely with our current AS/400, due to disk space limitations on the 400) one way or the other by the SAN project. The aforementioned consultant suggested that we look into getting just one SAN and a tape backup for it or online backup service instead of doing two SANs. Most of the data on the Windows side of things would be hard to replace if it died, so while it's not "critical" to our operations, it's still highly important. What do you guys think of that suggestion? Would any of you guys do something like that? Why or why not? Also, anyone know any D/R consultants in the North Georgia area who work with SMB clients? John-AldrichTile-Tools ~ Finally, powerful endpoint security that ISN'T a resource hog! ~ ~ <http://www.sunbeltsoftware.com/Business/VIPRE-Enterprise/> ~
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