Hi guys,
unfortunately my disk has encountered some issues after a power loss. The metadata of
However, I have not a found a way to check / repair the metadata. I have tried quite a lot by now, but what I am stuck with is this:
Although I tried to deactivate
I can neither repair the volume, nor thin_check the metadata.
Any advice on how to proceed from here?
unfortunately my disk has encountered some issues after a power loss. The metadata of
data LV is in read only mode and needs checking. First of all, I have moved my VMs and CTs to a temporary second disk. As the metadata is read only, I was not able to remove the old LVs.However, I have not a found a way to check / repair the metadata. I have tried quite a lot by now, but what I am stuck with is this:
code_language.shell:
root@proxmox:~# lvs -a
LV VG Attr LSize Pool Origin Data% Meta% Move Log Cpy%Sync Convert
data2 data2 twi-aotz-- <228.11g 7.03 0.93
[data2_tdata] data2 Twi-ao---- <228.11g
[data2_tmeta] data2 ewi-ao---- <2.33g
[lvol0_pmspare] data2 ewi------- <2.33g
vm-100-disk-0 data2 Vwi-aotz-- 2.00g data2 48.21
vm-101-disk-0 data2 Vwi-aotz-- 2.00g data2 36.81
vm-102-disk-0 data2 Vwi-aotz-- 8.00g data2 18.86
vm-103-disk-0 data2 Vwi-aotz-- 32.00g data2 20.29
vm-103-disk-1 data2 Vwi-aotz-- 4.00m data2 3.12
vm-105-disk-0 data2 Vwi-aotz-- 2.00g data2 58.84
vm-106-disk-0 data2 Vwi-aotz-- 2.00g data2 44.84
vm-107-disk-0 data2 Vwi-aotz-- 4.00g data2 62.15
vm-109-disk-0 data2 Vwi-aotz-- 4.00g data2 44.13
data pve twi-cotzM- 130.97g 17.95 2.09
[data_tdata] pve Twi-ao---- 130.97g
[data_tmeta] pve ewi-ao---- <1.59g
[lvol1_pmspare] pve ewi------- <1.59g
root pve -wi-ao---- 65.88g
swap pve -wi-ao---- 4.00g
vm-100-disk-0 pve Vwi---tz-- 2.00g data
vm-101-disk-0 pve Vwi---tz-- 2.00g data
vm-103-disk-0 pve Vwi---tz-- 4.00m data
vm-104-disk-0 pve Vwi---tz-- 8.00g data
vm-106-disk-0 pve Vwi---tz-- 2.00g data
vm-107-disk-0 pve Vwi---tz-- 4.00g data
code_language.shell:
root@proxmox:~# lvchange -an -v pve/data
Deactivating logical volume pve/data.
Not monitoring pve/data with libdevmapper-event-lvm2thin.so
Unmonitored LVM-y7No6wXc6efWK3Pu2oomeSQzlY4zhd6cZ0O09cDTynRYTsl1KKIo8TOW13EuZvLW-tpool for events
Removing pve-data (253:5)
Removing pve-data-tpool (253:4)
Executing: /usr/sbin/thin_check -q /dev/mapper/pve-data_tmeta
Removing pve-data_tdata (253:3)
Removing pve-data_tmeta (253:2)
root@proxmox:~# lvscan -a
ACTIVE '/dev/data2/data2' [<228.11 GiB] inherit
ACTIVE '/dev/data2/vm-103-disk-0' [32.00 GiB] inherit
ACTIVE '/dev/data2/vm-109-disk-0' [4.00 GiB] inherit
ACTIVE '/dev/data2/vm-105-disk-0' [2.00 GiB] inherit
ACTIVE '/dev/data2/vm-100-disk-0' [2.00 GiB] inherit
ACTIVE '/dev/data2/vm-101-disk-0' [2.00 GiB] inherit
ACTIVE '/dev/data2/vm-106-disk-0' [2.00 GiB] inherit
ACTIVE '/dev/data2/vm-107-disk-0' [4.00 GiB] inherit
ACTIVE '/dev/data2/vm-102-disk-0' [8.00 GiB] inherit
ACTIVE '/dev/data2/vm-103-disk-1' [4.00 MiB] inherit
inactive '/dev/data2/lvol0_pmspare' [<2.33 GiB] inherit
ACTIVE '/dev/data2/data2_tmeta' [<2.33 GiB] inherit
ACTIVE '/dev/data2/data2_tdata' [<228.11 GiB] inherit
ACTIVE '/dev/pve/swap' [4.00 GiB] inherit
ACTIVE '/dev/pve/root' [65.88 GiB] inherit
ACTIVE '/dev/pve/data' [130.97 GiB] inherit
inactive '/dev/pve/vm-100-disk-0' [2.00 GiB] inherit
inactive '/dev/pve/vm-101-disk-0' [2.00 GiB] inherit
inactive '/dev/pve/vm-104-disk-0' [8.00 GiB] inherit
inactive '/dev/pve/vm-106-disk-0' [2.00 GiB] inherit
inactive '/dev/pve/vm-107-disk-0' [4.00 GiB] inherit
inactive '/dev/pve/vm-103-disk-0' [4.00 MiB] inherit
ACTIVE '/dev/pve/data_tdata' [130.97 GiB] inherit
ACTIVE '/dev/pve/data_tmeta' [<1.59 GiB] inherit
inactive '/dev/pve/lvol1_pmspare' [<1.59 GiB] inheritAlthough I tried to deactivate
data, it stays active.I can neither repair the volume, nor thin_check the metadata.
code_language.shell:
root@proxmox:~# lvconvert --repair pve/data
Active pools cannot be repaired. Use lvchange -an first.
root@proxmox:~# thin_check /dev/mapper/pve-data_tmeta
syscall 'open' failed: Device or resource busy
Note: you cannot run this tool with these options on live metadata.Any advice on how to proceed from here?