On Thu, 2006-04-06 at 14:44 -0700, Graham Norris wrote: > I've got a user complaining that his filesystem in an lv is being > corrupted. It's not clear whether it is the lv that is corrupted or > the filesystem, I've not actually seen it in this state. I have seen a > fsck log from when it is formatted with reiserfs failing though. > > The user says he's tried both reiserfs and ext3 in this lv, and both > end up corrupted after a period of time (days). Since this user > obviously has root (or they couldn't format the lv), I have to suspect > they're breaking their own filesystem. They, OTOH, seem to think it is > LVM's fault and want me to fix it. > > Is there something which can be run on an LVM setup to verify its > integrity in much the same way as fsck is used on file systems? I've > used vgck, vgscan, vgdisplay, lvscan, lvdisplay, pvscan and pvdisplay > on the various pieces, and can see no problems. I've also scanned the > physical disk the pv lives on and that shows no problems either. If I were you, I would firstly go about checking the physical integrity of the hard drives themselves, and run memtest86 on the system (if it's a PC, that is). Also, did you check the logs for any kernel messages about it (filesystem warnings, etc.)? That might just be me, though. Someone else might have a real idea. :) Fredrik Tolf _______________________________________________ linux-lvm mailing list linux-lvm@redhat.com https://www.redhat.com/mailman/listinfo/linux-lvm read the LVM HOW-TO at http://tldp.org/HOWTO/LVM-HOWTO/