On Sat, 2009-02-21 at 17:24 -0600, Les Mikesell wrote:
Ian Forde wrote:
Might not be a bad idea to see how they're able to use mdadm to detect and autosync drives. I don't *ever* want to go through something like:
http://kev.coolcavemen.com/2008/07/heroic-journey-to-raid-5-data-recovery/
Not when a little planning can help me skip it... ;)
If you are really concerned about data recovery and can chunk up your filesystem mount points so things fit on a single disk (usually not too hard with 1 or 1.5 TB drives available now) just use software raid1 since you can simply mount any single disk from it and access the files. It becomes much more difficult with other raid levels or multi-disk lvm.
My point is that at home, I'd rather do network mounts to a fileserver utilizing HW RAID. At work, I'd rather use HW RAID with hot-swap disks. This way, there's are no hoops to go through. Time is a more important resource to me... SW RAID is a path that I went down well over a decade ago in Solaris (DiskSuite and Veritas VM), followed by Linux mdadm. If you've ever had to do a Veritas encapsulated boot disk recovery, you'll know why I'd rather never go down that road *ever again*... ;)
-I
-I