On Sun, Nov 14, 2004 at 11:21:26PM +0000, Alasdair G Kergon wrote: > > VG data differs between PVs /dev/hde and /dev/hdf3 > > Volume group "datavg" doesn't exist > > So hde should be in the VG at the moment, but not hdf3? Yes. > Add a filter to lvm.conf so lvm only looks at hde. Run > vgscan and see check if things look OK eg vgcfgbackup and > read the text backup file. If things *are* OK like that, > then pvremove hdf3, remove the filter & vgscan. OK, I shall try that tomorrow. But a quick look at vgdisplay -P -v shows: VG data differs between PVs /dev/hde and /dev/hdf3 Partial mode. Incomplete volume groups will be activated read-only. Finding all volume groups Finding volume group "datavg" --- Volume group --- VG Name datavg System ID trigger1078793806 Format lvm1 VG Access read VG Status resizable MAX LV 256 Cur LV 1 Open LV 0 Max PV 256 Cur PV 3 Act PV 3 VG Size 284.09 GB PE Size 32.00 MB Total PE 9091 Alloc PE / Size 9091 / 284.09 GB Free PE / Size 0 / 0 VG UUID f49snm-PqWg-hfnp-Ms2k-dgyC-M72S-YqScuJ --- Logical volume --- LV Name /dev/datavg/datalv VG Name datavg LV UUID 000000-0000-0000-0000-0000-0000-000000 LV Write Access read/write LV Status NOT available LV Size 284.09 GB Current LE 9091 Segments 3 Allocation normal Read ahead sectors 1024 --- Physical volumes --- PV Name /dev/hde PV UUID ifxE7h-Z1c6-9mox-VYz5-XTFy-aBw2-vAkdk4 PV Status allocatable Total PE / Free PE 1831 / 0 PV Name /dev/hdg3 PV UUID 3AnIvc-DdzR-JqtO-hYkV-3vqw-4Qm0-FBKsCS PV Status allocatable Total PE / Free PE 3580 / 0 PV Name /dev/hdh PV UUID oxjwHR-Cm3S-d0GZ-5LJy-xqa7-X4X6-RAzX02 PV Status allocatable Total PE / Free PE 3680 / 0 All PVs that should be in the VG are there (hdf3 was the one I added (and removed again) later to move hde to). So, *this* output looks OK to me as far as the PVs are concerned, but I shall have a look at the text backup file as you suggested. thanks for the help Jelle. _______________________________________________ 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/