Daryl, could well be an array dereference bug fixed in the recent version. Please try the attached statically linked vgscan version 1.0.6 (presuming i386; not send to the list). If that works, you want to upgrade to 1.0.6. Regards, Heinz -- The LVM Guy -- On Mon, Nov 11, 2002 at 11:30:28AM -0600, Daryl Herzmann wrote: > Greetings, > > (warning: I am a newbie to LVM! I am probably doing something stupid.) > > Environment: > RedHat 8.0 (RH stock 2.4.18-14) > lvm-1.0.3-9 > > Before this machine became quasi-production, I was messing around with LVM > and Raid. I probably screwed somethinng up royally and I am hoping that > someone could help me reverse it... > > I have a RAID 5 array of 3 physical hard drives 120G and a hopefull LVM > combination of a 40 and 80 to make 120. (I had this working for a few > days until a reboot) After my reboot, the lvm component of my raid array > failed and I have been degradded mode ever since... > > So lets try my LVM commands... > > # pvscan > pvscan -- reading all physical volumes (this may take a while...) > pvscan -- inactive PV "/dev/md0" is associated to unknown VG "test_vg" > (run vgscan) > pvscan -- inactive PV "/dev/hdj1" is associated to unknown VG "vg1" (run > vgscan) > pvscan -- inactive PV "/dev/hdc1" is associated to unknown VG "vg1" (run > vgscan) > pvscan -- total: 3 [229.29 GB] / in use: 3 [229.29 GB] / in no VG: 0 [0] > > (I wanted to combine /dev/hdj1 and /dev/hdc1 to built vg1, the problem > appears to be why /dev/md0 still thinks it is a part of test_vg?) > > # vgscan > vgscan -- reading all physical volumes (this may take a while...) > Segmentation fault > > # ls /etc/lvmconf/ > vg0.conf vg0.conf.2.old vg0.conf.4.old vg1.conf.1.old > vg0.conf.1.old vg0.conf.3.old vg1.conf > > # ls -l /dev/test_vg > ls: /dev/test_vg: No such file or directory > > So I guess the question is how to I get rid of test_vg?? I think once I > eliminate test_vg, then my vg1 will behave correctly. Oh, here is my > raidtab in case you are interested.. > > # cat /etc/raidtab > raiddev /dev/md0 > raid-level 5 > nr-raid-disks 4 > nr-spare-disks 0 > persistent-superblock 1 > parity-algorithm left-symmetric > chunk-size 128 > device /dev/hdf1 > raid-disk 0 > device /dev/hdh1 > raid-disk 1 > device /dev/hdl1 > raid-disk 2 > device /dev/vg1/lvol1 > raid-disk 3 > > > > TIA, > Daryl > > > > _______________________________________________ > linux-lvm mailing list > linux-lvm@sistina.com > http://lists.sistina.com/mailman/listinfo/linux-lvm > read the LVM HOW-TO at http://tldp.org/HOWTO/LVM-HOWTO/ *** Software bugs are stupid. Nevertheless it needs not so stupid people to solve them *** =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- Heinz Mauelshagen Sistina Software Inc. Senior Consultant/Developer Am Sonnenhang 11 56242 Marienrachdorf Germany Mauelshagen@Sistina.com +49 2626 141200 FAX 924446 =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- _______________________________________________ linux-lvm mailing list linux-lvm@sistina.com http://lists.sistina.com/mailman/listinfo/linux-lvm read the LVM HOW-TO at http://tldp.org/HOWTO/LVM-HOWTO/