[SLE] lvm failure modes?
How easy is the lvm system to deal with in less-than-ideal situations? I'm especially interested in catastrophic failures. If I lose a physical drive (head crash, for example), how would I go about recovering? How would I even know which files I've lost? Also, if I'm lucky enough to get some advanced warning of a drive going bad, how easy is it to move files from one PE to another? If I've already lost a couple (physical) blocks, how do I separate out the good files from those that are corrupted. In other words, assuming I know which blocks on the drive are suspect/bad, how do I then find out which files in the corresponding physical extent are actually using those blocks? I've read the man pages and played around a little with loop-ed files so I know the basics of the lvm system. I wasn't able to figure out what to do in these sorts of circumstances however. TIA for answers (or ptrs to answers).. -John -- To unsubscribe send e-mail to suse-linux-e-unsubscribe@suse.com For additional commands send e-mail to suse-linux-e-help@suse.com Also check the FAQ at http://www.suse.com/Support/Doku/FAQ/
on the lvm issue , and it be set up fron the yast initial install to bind? two 1/2 gig drives into one ? Or must this be done elsewhere ? I have a mchine and would rather have one / partion as opesed to a / and /opt Thanks At 05:42 AM 3/31/2000 -0800, John Grant wrote:
How easy is the lvm system to deal with in less-than-ideal situations? I'm especially interested in catastrophic failures. If I lose a physical drive (head crash, for example), how would I go about recovering? How would I even know which files I've lost?
Also, if I'm lucky enough to get some advanced warning of a drive going bad, how easy is it to move files from one PE to another? If I've already lost a couple (physical) blocks, how do I separate out the good files from those that are corrupted. In other words, assuming I know which blocks on the drive are suspect/bad, how do I then find out which files in the corresponding physical extent are actually using those blocks?
I've read the man pages and played around a little with loop-ed files so I know the basics of the lvm system. I wasn't able to figure out what to do in these sorts of circumstances however.
TIA for answers (or ptrs to answers)..
-John
-- To unsubscribe send e-mail to suse-linux-e-unsubscribe@suse.com For additional commands send e-mail to suse-linux-e-help@suse.com
Also check the FAQ at http://www.suse.com/Support/Doku/FAQ/
-- To unsubscribe send e-mail to suse-linux-e-unsubscribe@suse.com For additional commands send e-mail to suse-linux-e-help@suse.com Also check the FAQ at http://www.suse.com/Support/Doku/FAQ/
participants (2)
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jmgrant@adsl-63-194-251-2.pacbell.net
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samelash@ix.netcom.com