--- Robert Peterson <rpeterso@xxxxxxxxxx> wrote: > isplist@xxxxxxxxxxxx wrote: > > I had a UPS outage overnight which took out one > side of the power supplies on > > some of my storage. After restoring things, I now > have a rather confusing > > problem. > > > > For some reason, all volumes were lost and now I > cannot get anything back. > > Since I had backups, I decided to clean everything > up and start over. I have > > yet to figure out how NOT to get a segmentation > fault and am at a loss on > > where to look next. > > > > Fdisk shows the LVM partitions. > > Pvscan gives segmentation fault. > > Vgscan gives segmentation fault. > > Lvscan shows no volumes. > > > > I've tried countless combinations of vgchange -ay > and -an as well as turning > > on/off clvmd services, cleaning things up, I'm at > a loss with this. > > > > Can someone offer a logical method of finding what > is wrong? > > > > Mike > > > Hi Mike, > > If the lvm2 commands like pvscan segfault, I'd say > that's a bug. > In my (admittedly somewhat warped) belief system, > commands like that should > NEVER segfault. They should be bullet proof, no > matter what kind of > corruption > they encounter. They should give you a sane error > message indicating > what the > problem is. I recommend making sure your software > is up to date, then > I'd search bugzilla for lvm2 bugs matching your > problem. If you can't find > any similar, I'd file a new bug against the lvm2 > component. I recomend also to force fsck to local filesystems, maybe the thereis some kind of corruption in someone. maybe some library file get corrupt ... rpm -V <lib-package> could help ldd /usr/sbin/pvscan should give you the libraries files pvscan needs just a guess cu roger __________________________________________ RedHat Certified Engineer ( RHCE ) Cisco Certified Network Associate ( CCNA ) ____________________________________________________________________________________ 8:00? 8:25? 8:40? Find a flick in no time with the Yahoo! Search movie showtime shortcut. http://tools.search.yahoo.com/shortcuts/#news -- Linux-cluster mailing list Linux-cluster@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/linux-cluster
