Hello everyone!
I am trying to Backup my LCXs but none out of 3 works.
What I found out so far: Due to a technichal issue I lost my old Proxmox Setup with all LXC config files in /etc/pve/lxc
The containers itself were on another HDD so I manually recreated the LXC-config files and were able to boot the CTs again within a new Proxmox installation.
I also created a new test CT. The backup works fine then. So only the old, manually reconfiged and restored CTs don't work.
Maybe someone knows what to do. Thank you very much in advance!
Simon
concerning the storage space warning: Usage 56.67% (452.63 GiB of 798.71 GiB)
I am trying to Backup my LCXs but none out of 3 works.
What I found out so far: Due to a technichal issue I lost my old Proxmox Setup with all LXC config files in /etc/pve/lxc
The containers itself were on another HDD so I manually recreated the LXC-config files and were able to boot the CTs again within a new Proxmox installation.
I also created a new test CT. The backup works fine then. So only the old, manually reconfiged and restored CTs don't work.
Maybe someone knows what to do. Thank you very much in advance!
Simon
concerning the storage space warning: Usage 56.67% (452.63 GiB of 798.71 GiB)
Code:
INFO: starting new backup job: vzdump 103 --storage local-old --node pve --compress zstd --remove 0 --mode snapshot
INFO: Starting Backup of VM 103 (lxc)
INFO: Backup started at 2020-10-13 12:11:05
INFO: status = running
INFO: CT Name: PiHole
INFO: including mount point rootfs ('/') in backup
INFO: backup mode: snapshot
INFO: ionice priority: 7
INFO: create storage snapshot 'vzdump'
WARNING: You have not turned on protection against thin pools running out of space.
WARNING: Set activation/thin_pool_autoextend_threshold below 100 to trigger automatic extension of thin pools before they get full.
Logical volume "snap_vm-103-disk-0_vzdump" created.
WARNING: Sum of all thin volume sizes (894.00 GiB) exceeds the size of thin pool pve_old/data and the amount of free space in volume group (<8.00 GiB).
INFO: creating vzdump archive '/old/var/lib/vz/dump/vzdump-lxc-103-2020_10_13-12_11_05.tar.zst'
INFO: tar: ./usr/lib/x86_64-linux-gnu/libmpfr.so.6.0.1: File shrank by 244752 bytes; padding with zeros
INFO: tar: ./usr/lib/x86_64-linux-gnu/libmenu.so.5.9: File shrank by 18704 bytes; padding with zeros
INFO: tar: ./usr/lib/x86_64-linux-gnu/perl-base/unicore/lib/Sc/Knda.pl: Read error at byte 0, while reading 630 bytes: Input/output error
INFO: tar: ./usr/lib/x86_64-linux-gnu/perl-base/unicore/lib/Perl/XPosixPu.pl: Read error at byte 0, while reading 2283 bytes: Input/output error
INFO: tar: ./usr/lib/x86_64-linux-gnu/libformw.so.5.9: File shrank by 40168 bytes; padding with zeros
INFO: tar: ./usr/bin/xvidtune: File shrank by 36264 bytes; padding with zeros
INFO: Total bytes written: 1528545280 (1.5GiB, 18MiB/s)
INFO: tar: Exiting with failure status due to previous errors
INFO: remove vzdump snapshot
Logical volume "snap_vm-103-disk-0_vzdump" successfully removed
ERROR: Backup of VM 103 failed - command 'set -o pipefail && lxc-usernsexec -m u:0:100000:65536 -m g:0:100000:65536 -- tar cpf - --totals --one-file-system -p --sparse --numeric-owner --acls --xattrs '--xattrs-include=user.*' '--xattrs-include=security.capability' '--warning=no-file-ignored' '--warning=no-xattr-write' --one-file-system '--warning=no-file-ignored' '--directory=/old/var/lib/vz/dump/vzdump-lxc-103-2020_10_13-12_11_05.tmp' ./etc/vzdump/pct.conf ./etc/vzdump/pct.fw '--directory=/mnt/vzsnap0' --no-anchored '--exclude=lost+found' --anchored '--exclude=./tmp/?*' '--exclude=./var/tmp/?*' '--exclude=./var/run/?*.pid' ./ | zstd --rsyncable '--threads=1' >/old/var/lib/vz/dump/vzdump-lxc-103-2020_10_13-12_11_05.tar.dat' failed: exit code 2
INFO: Failed at 2020-10-13 12:12:31
INFO: Backup job finished with errors
TASK ERROR: job errors
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