Hallo und vielen Dank schon mal Vorab für Hilfe (ich bin noch relativer Proxmox-Noob). Nach Durchführung des letzten Kernel-Updates hat sich leider meine Proxmox-Installation komplett verabschiedet. Dachte ich mir: Ist ja nicht schlimm, habe ja noch Updates (Paperless NGX, Homeassistant, Pihole), die habe ich auf einer externen Festplatte. Also Proxmox neu installiert und die externe Festplatte gemountet als Backup und dann die einzelnen Container wieder restored. Läuft auch - von daher (scheinbar?) erstmal alles gut.
Jetzt will ich aber wieder Backups machen, bekomme aber die folgende Fehlermeldung, aus der ich nicht schlau werde. Was mache ich da falsch?
Danke!
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Task viewer: VM/CT 103 - Backup
INFO: starting new backup job: vzdump 103 --node pve --storage backup --notification-mode auto --notes-template '{{guestname}}' --mode snapshot --compress zstd --remove 0
INFO: Starting Backup of VM 103 (lxc)
INFO: Backup started at 2025-04-28 15:42:55
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'
Logical volume "snap_vm-103-disk-0_vzdump" created.
INFO: creating vzdump archive '/mnt/backup/dump/vzdump-lxc-103-2025_04_28-15_42_55.tar.zst'
INFO: tar: /mnt/backup/dump/vzdump-lxc-103-2025_04_28-15_42_55.tmp: Cannot open: Permission denied
INFO: tar: Error is not recoverable: exiting now
INFO: cleanup temporary '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=/mnt/backup/dump/vzdump-lxc-103-2025_04_28-15_42_55.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 '--threads=1' >/mnt/backup/dump/vzdump-lxc-103-2025_04_28-15_42_55.tar.dat' failed: exit code 2
INFO: Failed at 2025-04-28 15:42:56
INFO: Backup job finished with errors
INFO: notified via target `mail-to-root`
TASK ERROR: job errors
Jetzt will ich aber wieder Backups machen, bekomme aber die folgende Fehlermeldung, aus der ich nicht schlau werde. Was mache ich da falsch?
Danke!
----------------
Task viewer: VM/CT 103 - Backup
INFO: starting new backup job: vzdump 103 --node pve --storage backup --notification-mode auto --notes-template '{{guestname}}' --mode snapshot --compress zstd --remove 0
INFO: Starting Backup of VM 103 (lxc)
INFO: Backup started at 2025-04-28 15:42:55
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'
Logical volume "snap_vm-103-disk-0_vzdump" created.
INFO: creating vzdump archive '/mnt/backup/dump/vzdump-lxc-103-2025_04_28-15_42_55.tar.zst'
INFO: tar: /mnt/backup/dump/vzdump-lxc-103-2025_04_28-15_42_55.tmp: Cannot open: Permission denied
INFO: tar: Error is not recoverable: exiting now
INFO: cleanup temporary '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=/mnt/backup/dump/vzdump-lxc-103-2025_04_28-15_42_55.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 '--threads=1' >/mnt/backup/dump/vzdump-lxc-103-2025_04_28-15_42_55.tar.dat' failed: exit code 2
INFO: Failed at 2025-04-28 15:42:56
INFO: Backup job finished with errors
INFO: notified via target `mail-to-root`
TASK ERROR: job errors