Hi,
on one of my systems I see the following errors when backups fail:
At the moment I'm NOT looking for a solution but I want to know what causes these I/O errors. After all backups failed I can remove the snapshot manually. When I do this I see the same I/O errors.
TIA
Matthias
on one of my systems I see the following errors when backups fail:
Code:
[I]atus[/I]
INFO: starting new backup job: vzdump --quiet 1 --mailto noc@mhcsoftware.de --mode snapshot --compress 1 --maxfiles 1 --storage backup --all 1
INFO: Starting Backup of VM 100 (qemu)
INFO: status = running
INFO: backup mode: snapshot
INFO: ionice priority: 7
INFO: trying to remove stale snapshot '/dev/pve/vzsnap-bs-0'
INFO: umount: /mnt/vzsnap0: not mounted
ERROR: command ''umount /mnt/vzsnap0'' failed: exit code 1
INFO: lvremove failed - trying again in 8 seconds
INFO: lvremove failed - trying again in 16 seconds
INFO: lvremove failed - trying again in 32 seconds
ERROR: command 'lvremove -f /dev/pve/vzsnap-bs-0' failed: Not a CODE reference at /usr/share/perl5/PVE/Tools.pm line 352.
INFO: /dev/pve/vzsnap-bs-0: read failed after 0 of 4096 at 2885064523776: Input/output error
INFO: /dev/pve/vzsnap-bs-0: read failed after 0 of 4096 at 2885064581120: Input/output error
INFO: /dev/pve/vzsnap-bs-0: read failed after 0 of 4096 at 0: Input/output error
INFO: /dev/pve/vzsnap-bs-0: read failed after 0 of 4096 at 4096: Input/output error
INFO: Logical volume "vzsnap-bs-0" already exists in volume group "pve"
INFO: lvremove failed - trying again in 8 seconds
INFO: lvremove failed - trying again in 16 seconds
INFO: lvremove failed - trying again in 32 seconds
ERROR: command 'lvremove -f /dev/pve/vzsnap-bs-0' failed: Not a CODE reference at /usr/share/perl5/PVE/Tools.pm line 352.
ERROR: Backup of VM 100 failed - command ''lvcreate --size 1024M --snapshot --name '\''vzsnap-bs-0'\'' '\''/dev/pve/data'\'' failed: exit code 5
INFO: Starting Backup of VM 101 (qemu)
INFO: status = running
INFO: backup mode: snapshot
INFO: ionice priority: 7
INFO: trying to remove stale snapshot '/dev/pve/vzsnap-bs-0'
INFO: umount: /mnt/vzsnap0: not mounted
ERROR: command ''umount /mnt/vzsnap0'' failed: exit code 1
INFO: lvremove failed - trying again in 8 seconds
INFO: lvremove failed - trying again in 16 seconds
INFO: lvremove failed - trying again in 32 seconds
ERROR: command 'lvremove -f /dev/pve/vzsnap-bs-0' failed: Not a CODE reference at /usr/share/perl5/PVE/Tools.pm line 352.
INFO: /dev/pve/vzsnap-bs-0: read failed after 0 of 4096 at 2885064523776: Input/output error
INFO: /dev/pve/vzsnap-bs-0: read failed after 0 of 4096 at 2885064581120: Input/output error
INFO: /dev/pve/vzsnap-bs-0: read failed after 0 of 4096 at 0: Input/output error
INFO: /dev/pve/vzsnap-bs-0: read failed after 0 of 4096 at 4096: Input/output error
INFO: Logical volume "vzsnap-bs-0" already exists in volume group "pve"
INFO: lvremove failed - trying again in 8 seconds
INFO: lvremove failed - trying again in 16 seconds
INFO: lvremove failed - trying again in 32 seconds
ERROR: command 'lvremove -f /dev/pve/vzsnap-bs-0' failed: Not a CODE reference at /usr/share/perl5/PVE/Tools.pm line 352.
ERROR: Backup of VM 101 failed - command ''lvcreate --size 1024M --snapshot --name '\''vzsnap-bs-0'\'' '\''/dev/pve/data'\'' failed: exit code 5
INFO: Starting Backup of VM 102 (qemu)
INFO: status = running
INFO: backup mode: snapshot
INFO: ionice priority: 7
INFO: trying to remove stale snapshot '/dev/pve/vzsnap-bs-0'
INFO: umount: /mnt/vzsnap0: not mounted
ERROR: command ''umount /mnt/vzsnap0'' failed: exit code 1
INFO: lvremove failed - trying again in 8 seconds
INFO: lvremove failed - trying again in 16 seconds
INFO: lvremove failed - trying again in 32 seconds
ERROR: command 'lvremove -f /dev/pve/vzsnap-bs-0' failed: Not a CODE reference at /usr/share/perl5/PVE/Tools.pm line 352.
INFO: /dev/pve/vzsnap-bs-0: read failed after 0 of 4096 at 2885064523776: Input/output error
INFO: /dev/pve/vzsnap-bs-0: read failed after 0 of 4096 at 2885064581120: Input/output error
INFO: /dev/pve/vzsnap-bs-0: read failed after 0 of 4096 at 0: Input/output error
INFO: /dev/pve/vzsnap-bs-0: read failed after 0 of 4096 at 4096: Input/output error
INFO: Logical volume "vzsnap-bs-0" already exists in volume group "pve"
INFO: lvremove failed - trying again in 8 seconds
INFO: lvremove failed - trying again in 16 seconds
INFO: lvremove failed - trying again in 32 seconds
ERROR: command 'lvremove -f /dev/pve/vzsnap-bs-0' failed: Not a CODE reference at /usr/share/perl5/PVE/Tools.pm line 352.
ERROR: Backup of VM 102 failed - command ''lvcreate --size 1024M --snapshot --name '\''vzsnap-bs-0'\'' '\''/dev/pve/data'\'' failed: exit code 5
INFO: Starting Backup of VM 103 (qemu)
INFO: status = running
INFO: backup mode: snapshot
INFO: ionice priority: 7
INFO: trying to remove stale snapshot '/dev/pve/vzsnap-bs-0'
INFO: umount: /mnt/vzsnap0: not mounted
ERROR: command ''umount /mnt/vzsnap0'' failed: exit code 1
INFO: lvremove failed - trying again in 8 seconds
INFO: lvremove failed - trying again in 16 seconds
INFO: lvremove failed - trying again in 32 seconds
ERROR: command 'lvremove -f /dev/pve/vzsnap-bs-0' failed: Not a CODE reference at /usr/share/perl5/PVE/Tools.pm line 352.
INFO: /dev/pve/vzsnap-bs-0: read failed after 0 of 4096 at 2885064523776: Input/output error
INFO: /dev/pve/vzsnap-bs-0: read failed after 0 of 4096 at 2885064581120: Input/output error
INFO: /dev/pve/vzsnap-bs-0: read failed after 0 of 4096 at 0: Input/output error
INFO: /dev/pve/vzsnap-bs-0: read failed after 0 of 4096 at 4096: Input/output error
INFO: Logical volume "vzsnap-bs-0" already exists in volume group "pve"
INFO: lvremove failed - trying again in 8 seconds
INFO: lvremove failed - trying again in 16 seconds
INFO: lvremove failed - trying again in 32 seconds
ERROR: command 'lvremove -f /dev/pve/vzsnap-bs-0' failed: Not a CODE reference at /usr/share/perl5/PVE/Tools.pm line 352.
ERROR: Backup of VM 103 failed - command ''lvcreate --size 1024M --snapshot --name '\''vzsnap-bs-0'\'' '\''/dev/pve/data'\'' failed: exit code 5
INFO: Starting Backup of VM 104 (qemu)
INFO: status = running
INFO: backup mode: snapshot
INFO: ionice priority: 7
INFO: trying to remove stale snapshot '/dev/pve/vzsnap-bs-0'
INFO: umount: /mnt/vzsnap0: not mounted
ERROR: command ''umount /mnt/vzsnap0'' failed: exit code 1
INFO: lvremove failed - trying again in 8 seconds
INFO: lvremove failed - trying again in 16 seconds
INFO: lvremove failed - trying again in 32 seconds
ERROR: command 'lvremove -f /dev/pve/vzsnap-bs-0' failed: Not a CODE reference at /usr/share/perl5/PVE/Tools.pm line 352.
INFO: /dev/pve/vzsnap-bs-0: read failed after 0 of 4096 at 2885064523776: Input/output error
INFO: /dev/pve/vzsnap-bs-0: read failed after 0 of 4096 at 2885064581120: Input/output error
INFO: /dev/pve/vzsnap-bs-0: read failed after 0 of 4096 at 0: Input/output error
INFO: /dev/pve/vzsnap-bs-0: read failed after 0 of 4096 at 4096: Input/output error
INFO: Logical volume "vzsnap-bs-0" already exists in volume group "pve"
INFO: lvremove failed - trying again in 8 seconds
INFO: lvremove failed - trying again in 16 seconds
INFO: lvremove failed - trying again in 32 seconds
ERROR: command 'lvremove -f /dev/pve/vzsnap-bs-0' failed: Not a CODE reference at /usr/share/perl5/PVE/Tools.pm line 352.
ERROR: Backup of VM 104 failed - command ''lvcreate --size 1024M --snapshot --name '\''vzsnap-bs-0'\'' '\''/dev/pve/data'\'' failed: exit code 5
INFO: Backup job finished with errors
TASK ERROR: job errors
At the moment I'm NOT looking for a solution but I want to know what causes these I/O errors. After all backups failed I can remove the snapshot manually. When I do this I see the same I/O errors.
TIA
Matthias