** Description changed: lvm2 version 2.02.98-6ubuntu2 - After doing a lvextend of a LVM Thin Pool, I had a corruption all sub - LVM Thin Volumes and lost all of them. Then tried to dump/repair the + After doing a lvresize of a LVM Thin Pool, I had a corruption all sub + LVM Thin Volumes and lost all of them. Then tried to dump/repair the tmeta and end up with empty thin volumes (no more filesystem signature on them). To sum up The thin_pool was 2T and I tried to increased it to 3T... - As fare as I know, none of the partitions were full but I increased the main + As fare as I know, none of the partitions were full but I increased the main thin pool as it was close to the sum of all sub thin volumes. I assume that using LVM Thin is still not stable on 14.04 LTS right? - I guess that lvm2 2.02.98 does not properly handle the metadata resize + I guess that lvm2 2.02.98 does not properly handle the metadata resize of a thin pool right? (maybe add a warning somewhere in doc?) - I managed to recover some files from the raw thin_pool (tdata/tpool) with scalapel - but that is it. + Maybe related to + http://comments.gmane.org/gmane.linux.kernel.device-mapper.devel/19190 + https://www.redhat.com/archives/lvm-devel/2013-June/msg00371.html + + I managed to recover some files from the raw thin_pool (tdata/tpool) with scalapel + but that is it. Do you known any other tools to recovery lvm thin volumes or partition/data on it? Errors - attempt to access beyond end of device - dm-6: rw=0, want=7753528, limit=262144 - attempt to access beyond end of device - dm-6: rw=0, want=7753528, limit=262144 - attempt to access beyond end of device - dm-6: rw=0, want=7753528, limit=262144 - attempt to access beyond end of device - dm-6: rw=0, want=7753528, limit=262144 + attempt to access beyond end of device + dm-6: rw=0, want=7753528, limit=262144 + attempt to access beyond end of device + dm-6: rw=0, want=7753528, limit=262144 + attempt to access beyond end of device + dm-6: rw=0, want=7753528, limit=262144 + attempt to access beyond end of device + dm-6: rw=0, want=7753528, limit=262144 - /dev/mainvg/thin_rsnapshot: read failed after 0 of 4096 at 2199023190016: Input/output error - /dev/mainvg/thin_rsnapshot: read failed after 0 of 4096 at 2199023247360: Input/output error - /dev/mainvg/thin_rsnapshot: read failed after 0 of 4096 at 0: Input/output error - /dev/mainvg/thin_rsnapshot: read failed after 0 of 4096 at 4096: Input/output error - /dev/mainvg/thin_archive: read failed after 0 of 4096 at 805306302464: Input/output error - /dev/mainvg/thin_archive: read failed after 0 of 4096 at 805306359808: Input/output error - /dev/mainvg/thin_archive: read failed after 0 of 4096 at 0: Input/output error - /dev/mainvg/thin_archive: read failed after 0 of 4096 at 4096: Input/output error + /dev/mainvg/thin_rsnapshot: read failed after 0 of 4096 at 2199023190016: Input/output error + /dev/mainvg/thin_rsnapshot: read failed after 0 of 4096 at 2199023247360: Input/output error + /dev/mainvg/thin_rsnapshot: read failed after 0 of 4096 at 0: Input/output error + /dev/mainvg/thin_rsnapshot: read failed after 0 of 4096 at 4096: Input/output error + /dev/mainvg/thin_archive: read failed after 0 of 4096 at 805306302464: Input/output error + /dev/mainvg/thin_archive: read failed after 0 of 4096 at 805306359808: Input/output error + /dev/mainvg/thin_archive: read failed after 0 of 4096 at 0: Input/output error + /dev/mainvg/thin_archive: read failed after 0 of 4096 at 4096: Input/output error lvs - LV VG Attr LSize Pool Origin Data% Move Log Copy% Convert - thin_archive mainvg Vwi-aotz- 500.00g thin_pool 94.65 - thin_rsnapshot mainvg Vwi-aotz- 1.50t thin_pool 94.01 - thin_pool mainvg twi-a-tz- 3.00t 71.65 + LV VG Attr LSize Pool Origin Data% Move Log Copy% Convert + thin_archive mainvg Vwi-aotz- 500.00g thin_pool 94.65 + thin_rsnapshot mainvg Vwi-aotz- 1.50t thin_pool 94.01 + thin_pool mainvg twi-a-tz- 3.00t 71.65 lvresize -L 2T /dev/mapper/mainvg-thin_rsnapshot - /dev/mainvg/thin_rsnapshot: read failed after 0 of 4096 at 1649267376128: Input/output error - /dev/mainvg/thin_rsnapshot: read failed after 0 of 4096 at 1649267433472: Input/output error - /dev/mainvg/thin_archive: read failed after 0 of 4096 at 536870846464: Input/output error - /dev/mainvg/thin_archive: read failed after 0 of 4096 at 536870903808: Input/output error - Extending logical volume thin_rsnapshot to 2.00 TiB - Logical volume thin_rsnapshot successfully resized + /dev/mainvg/thin_rsnapshot: read failed after 0 of 4096 at 1649267376128: Input/output error + /dev/mainvg/thin_rsnapshot: read failed after 0 of 4096 at 1649267433472: Input/output error + /dev/mainvg/thin_archive: read failed after 0 of 4096 at 536870846464: Input/output error + /dev/mainvg/thin_archive: read failed after 0 of 4096 at 536870903808: Input/output error + Extending logical volume thin_rsnapshot to 2.00 TiB + Logical volume thin_rsnapshot successfully resized
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1480923 Title: lvm thin corruption after lvresize To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/lvm2/+bug/1480923/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs