Hi! I'm trying to move PEs away from two PVs (because I want to remove the disks from the system), but pvmove always fails: # pvmove /dev/hdd1 /dev/sda3 Wiping cache of LVM-capable devices Finding volume group "LVM" Archiving volume group "LVM" metadata (seqno 51). Creating logical volume pvmove0 Moving 3468 extents of logical volume LVM/data Found volume group "LVM" Updating volume group metadata Creating volume group backup "/etc/lvm/backup/LVM" (seqno 52). Found volume group "LVM" Found volume group "LVM" Suspending LVM-data (253:1) Found volume group "LVM" Creating LVM-pvmove0 Loading LVM-pvmove0 table device-mapper: reload ioctl failed: Invalid argument ABORTING: Temporary mirror activation failed. Run pvmove --abort. Found volume group "LVM" Loading LVM-pvmove0 table device-mapper: reload ioctl failed: Invalid argument Loading LVM-data table device-mapper: reload ioctl failed: Invalid argument After that the system remains in an unstable state. All [vg|pv|lv]* commands hang and the LV becomes unaccessible too. After rebooting and excecuting "pvmove" without any arguments the VG becomes accessible again and I'm back where I started (without any PE moved). Trying to move data from another PV makes no difference. The system's running with Debian Testing and Kernel 2.6.16.16. Can anyone please help me finding out whats causing this? ciao Dariush # pvdisplay File descriptor 3 left open File descriptor 4 left open File descriptor 6 left open File descriptor 8 left open --- Physical volume --- PV Name /dev/hda3 VG Name LVM PV Size 129.48 GB / not usable 0 Allocatable yes PE Size (KByte) 4096 Total PE 33147 Free PE 33147 Allocated PE 0 PV UUID uc4kn4-xMQ7-M4vw-1thl-OcCF-LIV9-aeRTn0 --- Physical volume --- PV Name /dev/hdd1 VG Name LVM PV Size 37.27 GB / not usable 0 Allocatable yes PE Size (KByte) 4096 Total PE 9541 Free PE 6073 Allocated PE 3468 PV UUID tNzm5d-ClTt-0vJ6-ZQA9-0eYQ-IwKy-tbxV6o --- Physical volume --- PV Name /dev/sda3 VG Name LVM PV Size 214.19 GB / not usable 0 Allocatable yes PE Size (KByte) 4096 Total PE 54833 Free PE 54734 Allocated PE 99 PV UUID CfA2kz-5Gt8-Zshc-3Eou-fscj-1Lfn-xOEQSY --- Physical volume --- PV Name /dev/sdb1 VG Name LVM PV Size 232.88 GB / not usable 0 Allocatable yes (but full) PE Size (KByte) 4096 Total PE 59618 Free PE 0 Allocated PE 59618 PV UUID L6S26w-zr8S-t0RN-si42-zWEd-rJA5-Ms0JIb # vgdisplay File descriptor 3 left open File descriptor 4 left open File descriptor 6 left open File descriptor 8 left open --- Volume group --- VG Name LVM System ID Format lvm2 Metadata Areas 4 Metadata Sequence No 55 VG Access read/write VG Status resizable MAX LV 0 Cur LV 1 Open LV 1 Max PV 0 Cur PV 4 Act PV 4 VG Size 613.82 GB PE Size 4.00 MB Total PE 157139 Alloc PE / Size 63185 / 246.82 GB Free PE / Size 93954 / 367.01 GB VG UUID GoVzA8-HPSg-FNhr-6fM3-Fo94-k2IG-462F9E # lvdisplay File descriptor 3 left open File descriptor 4 left open File descriptor 6 left open File descriptor 8 left open --- Logical volume --- LV Name /dev/LVM/data VG Name LVM LV UUID zscrIa-BwvW-rktv-3L5P-QP67-BkfG-ri3NZL LV Write Access read/write LV Status available # open 1 LV Size 246.82 GB Current LE 63185 Segments 3 Allocation inherit Read ahead sectors 0 Block device 253:1 _______________________________________________ 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/