Brauche Hilfe zur Analyse eines Fehlers meines Backup-Jobs

S

saffi1974

Member
Apr 20, 2024
56
5
8
Germany
Hallo Freunde,

ich bin gerade etwas überfordert mit dem LOG meines Backup-Job. Seit einiger zeit bekomme ich immer Fehler dazu. Habe es leider erst jetzt bemerkt.

Was genau ist hier das Problem?

Code: 
Header
Proxmox
Virtual Environment 8.3.0
Node 'pve'
Search:
Logs
()
INFO: starting new backup job: vzdump --fleecing 0 --mode snapshot --all 1 --quiet 1 --compress zstd --prune-backups 'keep-last=4' --notes-template '{{guestname}}' --storage Synology_Server
INFO: Starting Backup of VM 100 (qemu)
INFO: Backup started at 2025-05-18 00:00:03
INFO: status = running
INFO: VM Name: homeassistant
INFO: include disk 'scsi0' 'local-lvm:vm-100-disk-1' 32G
INFO: include disk 'efidisk0' 'local-lvm:vm-100-disk-0' 4M
INFO: backup mode: snapshot
INFO: ionice priority: 7
INFO: creating vzdump archive '/mnt/pve/Synology_Server/dump/vzdump-qemu-100-2025_05_18-00_00_03.vma.zst'
INFO: issuing guest-agent 'fs-freeze' command
INFO: issuing guest-agent 'fs-thaw' command
INFO: started backup task '974bd9ec-fdc9-49b2-bbab-e96db2f313b4'
INFO: resuming VM again
INFO:   0% (199.4 MiB of 32.0 GiB) in 3s, read: 66.5 MiB/s, write: 54.0 MiB/s
INFO:   1% (424.1 MiB of 32.0 GiB) in 6s, read: 74.9 MiB/s, write: 63.9 MiB/s
INFO:   2% (743.1 MiB of 32.0 GiB) in 9s, read: 106.3 MiB/s, write: 62.7 MiB/s
INFO:   3% (1.0 GiB of 32.0 GiB) in 12s, read: 103.9 MiB/s, write: 82.3 MiB/s
INFO:   4% (1.3 GiB of 32.0 GiB) in 15s, read: 97.9 MiB/s, write: 97.4 MiB/s
INFO:   5% (1.9 GiB of 32.0 GiB) in 18s, read: 189.7 MiB/s, write: 142.3 MiB/s
INFO:   6% (2.1 GiB of 32.0 GiB) in 21s, read: 85.8 MiB/s, write: 81.0 MiB/s
INFO:   7% (2.3 GiB of 32.0 GiB) in 24s, read: 60.4 MiB/s, write: 60.2 MiB/s
INFO:   8% (2.6 GiB of 32.0 GiB) in 27s, read: 95.5 MiB/s, write: 95.4 MiB/s
INFO:   9% (2.9 GiB of 32.0 GiB) in 30s, read: 106.3 MiB/s, write: 93.8 MiB/s
INFO:  10% (3.3 GiB of 32.0 GiB) in 35s, read: 83.4 MiB/s, write: 83.3 MiB/s
INFO:  11% (3.5 GiB of 32.0 GiB) in 38s, read: 82.2 MiB/s, write: 82.1 MiB/s
INFO:  12% (3.8 GiB of 32.0 GiB) in 49s, read: 28.7 MiB/s, write: 28.6 MiB/s
INFO:  13% (4.2 GiB of 32.0 GiB) in 59s, read: 32.6 MiB/s, write: 32.5 MiB/s
INFO:  14% (4.5 GiB of 32.0 GiB) in 1m 11s, read: 29.3 MiB/s, write: 29.0 MiB/s
INFO:  15% (4.9 GiB of 32.0 GiB) in 1m 18s, read: 50.8 MiB/s, write: 46.3 MiB/s
INFO:  16% (5.2 GiB of 32.0 GiB) in 1m 25s, read: 43.5 MiB/s, write: 43.5 MiB/s
INFO:  17% (5.5 GiB of 32.0 GiB) in 1m 36s, read: 30.0 MiB/s, write: 29.8 MiB/s
INFO:  18% (5.8 GiB of 32.0 GiB) in 1m 48s, read: 26.0 MiB/s, write: 25.5 MiB/s
INFO:  19% (6.1 GiB of 32.0 GiB) in 2m 14s, read: 12.0 MiB/s, write: 11.9 MiB/s
INFO:  20% (6.4 GiB of 32.0 GiB) in 2m 35s, read: 15.4 MiB/s, write: 15.3 MiB/s
INFO:  21% (6.7 GiB of 32.0 GiB) in 2m 57s, read: 15.3 MiB/s, write: 15.2 MiB/s
INFO:  22% (7.1 GiB of 32.0 GiB) in 3m 7s, read: 33.3 MiB/s, write: 30.2 MiB/s
INFO:  23% (7.4 GiB of 32.0 GiB) in 3m 19s, read: 30.2 MiB/s, write: 30.2 MiB/s
INFO:  24% (7.7 GiB of 32.0 GiB) in 3m 29s, read: 28.3 MiB/s, write: 28.2 MiB/s
INFO:  25% (8.0 GiB of 32.0 GiB) in 3m 44s, read: 23.0 MiB/s, write: 22.9 MiB/s
INFO:  26% (8.3 GiB of 32.0 GiB) in 3m 57s, read: 25.7 MiB/s, write: 25.6 MiB/s
INFO:  27% (8.6 GiB of 32.0 GiB) in 4m 10s, read: 23.1 MiB/s, write: 23.1 MiB/s
INFO:  28% (9.0 GiB of 32.0 GiB) in 4m 25s, read: 22.5 MiB/s, write: 21.4 MiB/s
INFO:  29% (9.3 GiB of 32.0 GiB) in 4m 39s, read: 22.8 MiB/s, write: 22.8 MiB/s
INFO:  30% (9.6 GiB of 32.0 GiB) in 4m 48s, read: 38.3 MiB/s, write: 38.0 MiB/s
INFO:  31% (9.9 GiB of 32.0 GiB) in 5m 14s, read: 12.0 MiB/s, write: 12.0 MiB/s
INFO:  32% (10.2 GiB of 32.0 GiB) in 5m 41s, read: 12.4 MiB/s, write: 12.4 MiB/s
INFO:  33% (10.6 GiB of 32.0 GiB) in 6m 6s, read: 12.9 MiB/s, write: 12.9 MiB/s
INFO:  34% (10.9 GiB of 32.0 GiB) in 6m 20s, read: 23.8 MiB/s, write: 22.6 MiB/s
INFO:  35% (11.2 GiB of 32.0 GiB) in 6m 26s, read: 55.0 MiB/s, write: 55.0 MiB/s
INFO:  36% (11.5 GiB of 32.0 GiB) in 6m 35s, read: 36.2 MiB/s, write: 36.2 MiB/s
INFO:  37% (11.8 GiB of 32.0 GiB) in 7m 3s, read: 11.5 MiB/s, write: 11.5 MiB/s
INFO:  38% (12.2 GiB of 32.0 GiB) in 7m 18s, read: 22.0 MiB/s, write: 20.9 MiB/s
INFO:  39% (12.5 GiB of 32.0 GiB) in 7m 31s, read: 24.8 MiB/s, write: 24.7 MiB/s
INFO:  40% (12.9 GiB of 32.0 GiB) in 7m 54s, read: 17.5 MiB/s, write: 16.1 MiB/s
INFO:  41% (13.1 GiB of 32.0 GiB) in 8m, read: 45.3 MiB/s, write: 45.3 MiB/s
INFO:  42% (13.4 GiB of 32.0 GiB) in 8m 11s, read: 28.0 MiB/s, write: 28.0 MiB/s
INFO:  43% (13.8 GiB of 32.0 GiB) in 8m 34s, read: 14.5 MiB/s, write: 14.5 MiB/s
INFO:  44% (14.1 GiB of 32.0 GiB) in 8m 57s, read: 14.2 MiB/s, write: 14.2 MiB/s
INFO:  45% (14.4 GiB of 32.0 GiB) in 9m 10s, read: 24.8 MiB/s, write: 23.9 MiB/s
INFO:  46% (14.8 GiB of 32.0 GiB) in 9m 35s, read: 15.5 MiB/s, write: 14.9 MiB/s
INFO:  47% (15.1 GiB of 32.0 GiB) in 9m 42s, read: 43.5 MiB/s, write: 43.5 MiB/s
INFO:  48% (15.4 GiB of 32.0 GiB) in 9m 49s, read: 43.5 MiB/s, write: 43.4 MiB/s
INFO:  49% (15.7 GiB of 32.0 GiB) in 10m 12s, read: 13.7 MiB/s, write: 13.7 MiB/s
INFO:  50% (16.0 GiB of 32.0 GiB) in 10m 34s, read: 15.0 MiB/s, write: 15.0 MiB/s
INFO:  51% (16.3 GiB of 32.0 GiB) in 11m, read: 12.5 MiB/s, write: 12.5 MiB/s
INFO:  52% (16.7 GiB of 32.0 GiB) in 11m 14s, read: 31.1 MiB/s, write: 11.1 MiB/s
INFO:  53% (17.0 GiB of 32.0 GiB) in 11m 23s, read: 26.6 MiB/s, write: 24.8 MiB/s
INFO:  54% (17.3 GiB of 32.0 GiB) in 11m 37s, read: 22.5 MiB/s, write: 20.2 MiB/s
INFO:  55% (17.7 GiB of 32.0 GiB) in 11m 52s, read: 24.7 MiB/s, write: 11.6 MiB/s
INFO:  59% (18.9 GiB of 32.0 GiB) in 11m 55s, read: 436.1 MiB/s, write: 28.8 MiB/s
INFO:  60% (19.2 GiB of 32.0 GiB) in 12m, read: 65.2 MiB/s, write: 50.1 MiB/s
INFO:  61% (19.5 GiB of 32.0 GiB) in 12m 12s, read: 23.9 MiB/s, write: 23.9 MiB/s
INFO:  62% (19.8 GiB of 32.0 GiB) in 12m 37s, read: 12.9 MiB/s, write: 12.3 MiB/s
INFO:  63% (20.2 GiB of 32.0 GiB) in 13m 6s, read: 11.2 MiB/s, write: 11.2 MiB/s
INFO:  64% (20.5 GiB of 32.0 GiB) in 13m 35s, read: 11.9 MiB/s, write: 11.5 MiB/s
INFO:  65% (20.8 GiB of 32.0 GiB) in 13m 55s, read: 15.7 MiB/s, write: 14.7 MiB/s
INFO:  66% (21.1 GiB of 32.0 GiB) in 14m, read: 65.6 MiB/s, write: 64.7 MiB/s
INFO:  67% (21.5 GiB of 32.0 GiB) in 14m 10s, read: 34.1 MiB/s, write: 34.0 MiB/s
INFO:  68% (21.8 GiB of 32.0 GiB) in 14m 38s, read: 11.3 MiB/s, write: 11.3 MiB/s
INFO:  69% (22.1 GiB of 32.0 GiB) in 15m 2s, read: 13.7 MiB/s, write: 13.7 MiB/s
INFO:  70% (22.4 GiB of 32.0 GiB) in 15m 27s, read: 12.9 MiB/s, write: 12.9 MiB/s
INFO:  71% (22.8 GiB of 32.0 GiB) in 15m 51s, read: 16.3 MiB/s, write: 15.6 MiB/s
INFO:  72% (23.1 GiB of 32.0 GiB) in 15m 55s, read: 76.1 MiB/s, write: 64.5 MiB/s
INFO:  73% (23.4 GiB of 32.0 GiB) in 16m 4s, read: 31.8 MiB/s, write: 31.8 MiB/s
INFO:  74% (23.7 GiB of 32.0 GiB) in 16m 27s, read: 14.5 MiB/s, write: 14.5 MiB/s
INFO:  75% (24.0 GiB of 32.0 GiB) in 16m 36s, read: 40.7 MiB/s, write: 40.7 MiB/s
INFO:  76% (24.3 GiB of 32.0 GiB) in 17m 6s, read: 9.7 MiB/s, write: 9.7 MiB/s
INFO:  77% (24.6 GiB of 32.0 GiB) in 17m 26s, read: 16.5 MiB/s, write: 16.5 MiB/s
INFO:  78% (25.0 GiB of 32.0 GiB) in 17m 32s, read: 56.2 MiB/s, write: 45.8 MiB/s
INFO:  79% (25.3 GiB of 32.0 GiB) in 17m 40s, read: 44.9 MiB/s, write: 44.9 MiB/s
INFO:  80% (25.6 GiB of 32.0 GiB) in 17m 51s, read: 27.0 MiB/s, write: 27.0 MiB/s
INFO:  81% (25.9 GiB of 32.0 GiB) in 18m 11s, read: 15.8 MiB/s, write: 15.8 MiB/s
INFO:  82% (26.2 GiB of 32.0 GiB) in 18m 34s, read: 14.0 MiB/s, write: 14.0 MiB/s
INFO:  83% (26.6 GiB of 32.0 GiB) in 18m 50s, read: 20.4 MiB/s, write: 20.4 MiB/s
INFO:  84% (26.9 GiB of 32.0 GiB) in 19m 2s, read: 30.8 MiB/s, write: 25.6 MiB/s
INFO:  85% (27.2 GiB of 32.0 GiB) in 19m 8s, read: 48.9 MiB/s, write: 48.3 MiB/s
INFO:  86% (27.5 GiB of 32.0 GiB) in 19m 24s, read: 20.4 MiB/s, write: 20.4 MiB/s
INFO:  87% (27.8 GiB of 32.0 GiB) in 19m 39s, read: 21.5 MiB/s, write: 21.5 MiB/s
INFO:  88% (28.2 GiB of 32.0 GiB) in 19m 59s, read: 16.9 MiB/s, write: 16.8 MiB/s
INFO:  89% (28.5 GiB of 32.0 GiB) in 20m 19s, read: 16.1 MiB/s, write: 16.1 MiB/s
INFO:  90% (28.8 GiB of 32.0 GiB) in 20m 34s, read: 21.8 MiB/s, write: 20.6 MiB/s
INFO:  91% (29.1 GiB of 32.0 GiB) in 20m 49s, read: 22.2 MiB/s, write: 21.3 MiB/s
INFO:  92% (29.4 GiB of 32.0 GiB) in 21m 8s, read: 17.0 MiB/s, write: 17.0 MiB/s
INFO:  93% (29.8 GiB of 32.0 GiB) in 21m 29s, read: 15.7 MiB/s, write: 15.7 MiB/s
INFO:  94% (30.1 GiB of 32.0 GiB) in 22m, read: 10.5 MiB/s, write: 10.5 MiB/s
INFO:  95% (30.4 GiB of 32.0 GiB) in 22m 18s, read: 17.9 MiB/s, write: 17.9 MiB/s
INFO:  96% (30.7 GiB of 32.0 GiB) in 22m 41s, read: 15.3 MiB/s, write: 14.5 MiB/s
INFO:  97% (31.0 GiB of 32.0 GiB) in 22m 54s, read: 24.0 MiB/s, write: 23.8 MiB/s
INFO:  98% (31.4 GiB of 32.0 GiB) in 23m 8s, read: 25.6 MiB/s, write: 25.5 MiB/s
INFO:  99% (31.7 GiB of 32.0 GiB) in 23m 32s, read: 12.2 MiB/s, write: 12.2 MiB/s
INFO: 100% (32.0 GiB of 32.0 GiB) in 23m 56s, read: 13.4 MiB/s, write: 13.4 MiB/s
INFO: backup is sparse: 2.72 GiB (8%) total zero data
INFO: transferred 32.00 GiB in 1436 seconds (22.8 MiB/s)
INFO: archive file size: 16.63GB
INFO: adding notes to backup
INFO: prune older backups with retention: keep-last=4
INFO: removing backup 'Synology_Server:backup/vzdump-qemu-100-2025_04_20-00_00_07.vma.zst'
INFO: pruned 1 backup(s) not covered by keep-retention policy
INFO: Finished Backup of VM 100 (00:25:48)
INFO: Backup finished at 2025-05-18 00:25:51
INFO: Starting Backup of VM 101 (lxc)
INFO: Backup started at 2025-05-18 00:25:51
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-101-disk-0_vzdump" created.
INFO: creating vzdump archive '/mnt/pve/Synology_Server/dump/vzdump-lxc-101-2025_05_18-00_25_51.tar.zst'
INFO: tar: /mnt/pve/Synology_Server/dump/vzdump-lxc-101-2025_05_18-00_25_51.tmp: Cannot open: Permission denied
INFO: tar: Error is not recoverable: exiting now
INFO: cleanup temporary 'vzdump' snapshot
  Logical volume "snap_vm-101-disk-0_vzdump" successfully removed.
ERROR: Backup of VM 101 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/pve/Synology_Server/dump/vzdump-lxc-101-2025_05_18-00_25_51.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/pve/Synology_Server/dump/vzdump-lxc-101-2025_05_18-00_25_51.tar.dat' failed: exit code 2
INFO: Failed at 2025-05-18 00:25:52
INFO: Backup job finished with errors
TASK ERROR: job errors

Vielen Dank für eure Hilfe und euren Tipps.
 
saffi1974 said:
Hallo Freunde,

ich bin gerade etwas überfordert mit dem LOG meines Backup-Job. Seit einiger zeit bekomme ich immer Fehler dazu. Habe es leider erst jetzt bemerkt.

Was genau ist hier das Problem?

Code: 
Header
Proxmox
Virtual Environment 8.3.0
Node 'pve'
Search:
Logs
()
INFO: starting new backup job: vzdump --fleecing 0 --mode snapshot --all 1 --quiet 1 --compress zstd --prune-backups 'keep-last=4' --notes-template '{{guestname}}' --storage Synology_Server
INFO: Starting Backup of VM 100 (qemu)
INFO: Backup started at 2025-05-18 00:00:03
INFO: status = running
INFO: VM Name: homeassistant
INFO: include disk 'scsi0' 'local-lvm:vm-100-disk-1' 32G
INFO: include disk 'efidisk0' 'local-lvm:vm-100-disk-0' 4M
INFO: backup mode: snapshot
INFO: ionice priority: 7
INFO: creating vzdump archive '/mnt/pve/Synology_Server/dump/vzdump-qemu-100-2025_05_18-00_00_03.vma.zst'
INFO: issuing guest-agent 'fs-freeze' command
INFO: issuing guest-agent 'fs-thaw' command
INFO: started backup task '974bd9ec-fdc9-49b2-bbab-e96db2f313b4'
INFO: resuming VM again
INFO:   0% (199.4 MiB of 32.0 GiB) in 3s, read: 66.5 MiB/s, write: 54.0 MiB/s
INFO:   1% (424.1 MiB of 32.0 GiB) in 6s, read: 74.9 MiB/s, write: 63.9 MiB/s
INFO:   2% (743.1 MiB of 32.0 GiB) in 9s, read: 106.3 MiB/s, write: 62.7 MiB/s
INFO:   3% (1.0 GiB of 32.0 GiB) in 12s, read: 103.9 MiB/s, write: 82.3 MiB/s
INFO:   4% (1.3 GiB of 32.0 GiB) in 15s, read: 97.9 MiB/s, write: 97.4 MiB/s
INFO:   5% (1.9 GiB of 32.0 GiB) in 18s, read: 189.7 MiB/s, write: 142.3 MiB/s
INFO:   6% (2.1 GiB of 32.0 GiB) in 21s, read: 85.8 MiB/s, write: 81.0 MiB/s
INFO:   7% (2.3 GiB of 32.0 GiB) in 24s, read: 60.4 MiB/s, write: 60.2 MiB/s
INFO:   8% (2.6 GiB of 32.0 GiB) in 27s, read: 95.5 MiB/s, write: 95.4 MiB/s
INFO:   9% (2.9 GiB of 32.0 GiB) in 30s, read: 106.3 MiB/s, write: 93.8 MiB/s
INFO:  10% (3.3 GiB of 32.0 GiB) in 35s, read: 83.4 MiB/s, write: 83.3 MiB/s
INFO:  11% (3.5 GiB of 32.0 GiB) in 38s, read: 82.2 MiB/s, write: 82.1 MiB/s
INFO:  12% (3.8 GiB of 32.0 GiB) in 49s, read: 28.7 MiB/s, write: 28.6 MiB/s
INFO:  13% (4.2 GiB of 32.0 GiB) in 59s, read: 32.6 MiB/s, write: 32.5 MiB/s
INFO:  14% (4.5 GiB of 32.0 GiB) in 1m 11s, read: 29.3 MiB/s, write: 29.0 MiB/s
INFO:  15% (4.9 GiB of 32.0 GiB) in 1m 18s, read: 50.8 MiB/s, write: 46.3 MiB/s
INFO:  16% (5.2 GiB of 32.0 GiB) in 1m 25s, read: 43.5 MiB/s, write: 43.5 MiB/s
INFO:  17% (5.5 GiB of 32.0 GiB) in 1m 36s, read: 30.0 MiB/s, write: 29.8 MiB/s
INFO:  18% (5.8 GiB of 32.0 GiB) in 1m 48s, read: 26.0 MiB/s, write: 25.5 MiB/s
INFO:  19% (6.1 GiB of 32.0 GiB) in 2m 14s, read: 12.0 MiB/s, write: 11.9 MiB/s
INFO:  20% (6.4 GiB of 32.0 GiB) in 2m 35s, read: 15.4 MiB/s, write: 15.3 MiB/s
INFO:  21% (6.7 GiB of 32.0 GiB) in 2m 57s, read: 15.3 MiB/s, write: 15.2 MiB/s
INFO:  22% (7.1 GiB of 32.0 GiB) in 3m 7s, read: 33.3 MiB/s, write: 30.2 MiB/s
INFO:  23% (7.4 GiB of 32.0 GiB) in 3m 19s, read: 30.2 MiB/s, write: 30.2 MiB/s
INFO:  24% (7.7 GiB of 32.0 GiB) in 3m 29s, read: 28.3 MiB/s, write: 28.2 MiB/s
INFO:  25% (8.0 GiB of 32.0 GiB) in 3m 44s, read: 23.0 MiB/s, write: 22.9 MiB/s
INFO:  26% (8.3 GiB of 32.0 GiB) in 3m 57s, read: 25.7 MiB/s, write: 25.6 MiB/s
INFO:  27% (8.6 GiB of 32.0 GiB) in 4m 10s, read: 23.1 MiB/s, write: 23.1 MiB/s
INFO:  28% (9.0 GiB of 32.0 GiB) in 4m 25s, read: 22.5 MiB/s, write: 21.4 MiB/s
INFO:  29% (9.3 GiB of 32.0 GiB) in 4m 39s, read: 22.8 MiB/s, write: 22.8 MiB/s
INFO:  30% (9.6 GiB of 32.0 GiB) in 4m 48s, read: 38.3 MiB/s, write: 38.0 MiB/s
INFO:  31% (9.9 GiB of 32.0 GiB) in 5m 14s, read: 12.0 MiB/s, write: 12.0 MiB/s
INFO:  32% (10.2 GiB of 32.0 GiB) in 5m 41s, read: 12.4 MiB/s, write: 12.4 MiB/s
INFO:  33% (10.6 GiB of 32.0 GiB) in 6m 6s, read: 12.9 MiB/s, write: 12.9 MiB/s
INFO:  34% (10.9 GiB of 32.0 GiB) in 6m 20s, read: 23.8 MiB/s, write: 22.6 MiB/s
INFO:  35% (11.2 GiB of 32.0 GiB) in 6m 26s, read: 55.0 MiB/s, write: 55.0 MiB/s
INFO:  36% (11.5 GiB of 32.0 GiB) in 6m 35s, read: 36.2 MiB/s, write: 36.2 MiB/s
INFO:  37% (11.8 GiB of 32.0 GiB) in 7m 3s, read: 11.5 MiB/s, write: 11.5 MiB/s
INFO:  38% (12.2 GiB of 32.0 GiB) in 7m 18s, read: 22.0 MiB/s, write: 20.9 MiB/s
INFO:  39% (12.5 GiB of 32.0 GiB) in 7m 31s, read: 24.8 MiB/s, write: 24.7 MiB/s
INFO:  40% (12.9 GiB of 32.0 GiB) in 7m 54s, read: 17.5 MiB/s, write: 16.1 MiB/s
INFO:  41% (13.1 GiB of 32.0 GiB) in 8m, read: 45.3 MiB/s, write: 45.3 MiB/s
INFO:  42% (13.4 GiB of 32.0 GiB) in 8m 11s, read: 28.0 MiB/s, write: 28.0 MiB/s
INFO:  43% (13.8 GiB of 32.0 GiB) in 8m 34s, read: 14.5 MiB/s, write: 14.5 MiB/s
INFO:  44% (14.1 GiB of 32.0 GiB) in 8m 57s, read: 14.2 MiB/s, write: 14.2 MiB/s
INFO:  45% (14.4 GiB of 32.0 GiB) in 9m 10s, read: 24.8 MiB/s, write: 23.9 MiB/s
INFO:  46% (14.8 GiB of 32.0 GiB) in 9m 35s, read: 15.5 MiB/s, write: 14.9 MiB/s
INFO:  47% (15.1 GiB of 32.0 GiB) in 9m 42s, read: 43.5 MiB/s, write: 43.5 MiB/s
INFO:  48% (15.4 GiB of 32.0 GiB) in 9m 49s, read: 43.5 MiB/s, write: 43.4 MiB/s
INFO:  49% (15.7 GiB of 32.0 GiB) in 10m 12s, read: 13.7 MiB/s, write: 13.7 MiB/s
INFO:  50% (16.0 GiB of 32.0 GiB) in 10m 34s, read: 15.0 MiB/s, write: 15.0 MiB/s
INFO:  51% (16.3 GiB of 32.0 GiB) in 11m, read: 12.5 MiB/s, write: 12.5 MiB/s
INFO:  52% (16.7 GiB of 32.0 GiB) in 11m 14s, read: 31.1 MiB/s, write: 11.1 MiB/s
INFO:  53% (17.0 GiB of 32.0 GiB) in 11m 23s, read: 26.6 MiB/s, write: 24.8 MiB/s
INFO:  54% (17.3 GiB of 32.0 GiB) in 11m 37s, read: 22.5 MiB/s, write: 20.2 MiB/s
INFO:  55% (17.7 GiB of 32.0 GiB) in 11m 52s, read: 24.7 MiB/s, write: 11.6 MiB/s
INFO:  59% (18.9 GiB of 32.0 GiB) in 11m 55s, read: 436.1 MiB/s, write: 28.8 MiB/s
INFO:  60% (19.2 GiB of 32.0 GiB) in 12m, read: 65.2 MiB/s, write: 50.1 MiB/s
INFO:  61% (19.5 GiB of 32.0 GiB) in 12m 12s, read: 23.9 MiB/s, write: 23.9 MiB/s
INFO:  62% (19.8 GiB of 32.0 GiB) in 12m 37s, read: 12.9 MiB/s, write: 12.3 MiB/s
INFO:  63% (20.2 GiB of 32.0 GiB) in 13m 6s, read: 11.2 MiB/s, write: 11.2 MiB/s
INFO:  64% (20.5 GiB of 32.0 GiB) in 13m 35s, read: 11.9 MiB/s, write: 11.5 MiB/s
INFO:  65% (20.8 GiB of 32.0 GiB) in 13m 55s, read: 15.7 MiB/s, write: 14.7 MiB/s
INFO:  66% (21.1 GiB of 32.0 GiB) in 14m, read: 65.6 MiB/s, write: 64.7 MiB/s
INFO:  67% (21.5 GiB of 32.0 GiB) in 14m 10s, read: 34.1 MiB/s, write: 34.0 MiB/s
INFO:  68% (21.8 GiB of 32.0 GiB) in 14m 38s, read: 11.3 MiB/s, write: 11.3 MiB/s
INFO:  69% (22.1 GiB of 32.0 GiB) in 15m 2s, read: 13.7 MiB/s, write: 13.7 MiB/s
INFO:  70% (22.4 GiB of 32.0 GiB) in 15m 27s, read: 12.9 MiB/s, write: 12.9 MiB/s
INFO:  71% (22.8 GiB of 32.0 GiB) in 15m 51s, read: 16.3 MiB/s, write: 15.6 MiB/s
INFO:  72% (23.1 GiB of 32.0 GiB) in 15m 55s, read: 76.1 MiB/s, write: 64.5 MiB/s
INFO:  73% (23.4 GiB of 32.0 GiB) in 16m 4s, read: 31.8 MiB/s, write: 31.8 MiB/s
INFO:  74% (23.7 GiB of 32.0 GiB) in 16m 27s, read: 14.5 MiB/s, write: 14.5 MiB/s
INFO:  75% (24.0 GiB of 32.0 GiB) in 16m 36s, read: 40.7 MiB/s, write: 40.7 MiB/s
INFO:  76% (24.3 GiB of 32.0 GiB) in 17m 6s, read: 9.7 MiB/s, write: 9.7 MiB/s
INFO:  77% (24.6 GiB of 32.0 GiB) in 17m 26s, read: 16.5 MiB/s, write: 16.5 MiB/s
INFO:  78% (25.0 GiB of 32.0 GiB) in 17m 32s, read: 56.2 MiB/s, write: 45.8 MiB/s
INFO:  79% (25.3 GiB of 32.0 GiB) in 17m 40s, read: 44.9 MiB/s, write: 44.9 MiB/s
INFO:  80% (25.6 GiB of 32.0 GiB) in 17m 51s, read: 27.0 MiB/s, write: 27.0 MiB/s
INFO:  81% (25.9 GiB of 32.0 GiB) in 18m 11s, read: 15.8 MiB/s, write: 15.8 MiB/s
INFO:  82% (26.2 GiB of 32.0 GiB) in 18m 34s, read: 14.0 MiB/s, write: 14.0 MiB/s
INFO:  83% (26.6 GiB of 32.0 GiB) in 18m 50s, read: 20.4 MiB/s, write: 20.4 MiB/s
INFO:  84% (26.9 GiB of 32.0 GiB) in 19m 2s, read: 30.8 MiB/s, write: 25.6 MiB/s
INFO:  85% (27.2 GiB of 32.0 GiB) in 19m 8s, read: 48.9 MiB/s, write: 48.3 MiB/s
INFO:  86% (27.5 GiB of 32.0 GiB) in 19m 24s, read: 20.4 MiB/s, write: 20.4 MiB/s
INFO:  87% (27.8 GiB of 32.0 GiB) in 19m 39s, read: 21.5 MiB/s, write: 21.5 MiB/s
INFO:  88% (28.2 GiB of 32.0 GiB) in 19m 59s, read: 16.9 MiB/s, write: 16.8 MiB/s
INFO:  89% (28.5 GiB of 32.0 GiB) in 20m 19s, read: 16.1 MiB/s, write: 16.1 MiB/s
INFO:  90% (28.8 GiB of 32.0 GiB) in 20m 34s, read: 21.8 MiB/s, write: 20.6 MiB/s
INFO:  91% (29.1 GiB of 32.0 GiB) in 20m 49s, read: 22.2 MiB/s, write: 21.3 MiB/s
INFO:  92% (29.4 GiB of 32.0 GiB) in 21m 8s, read: 17.0 MiB/s, write: 17.0 MiB/s
INFO:  93% (29.8 GiB of 32.0 GiB) in 21m 29s, read: 15.7 MiB/s, write: 15.7 MiB/s
INFO:  94% (30.1 GiB of 32.0 GiB) in 22m, read: 10.5 MiB/s, write: 10.5 MiB/s
INFO:  95% (30.4 GiB of 32.0 GiB) in 22m 18s, read: 17.9 MiB/s, write: 17.9 MiB/s
INFO:  96% (30.7 GiB of 32.0 GiB) in 22m 41s, read: 15.3 MiB/s, write: 14.5 MiB/s
INFO:  97% (31.0 GiB of 32.0 GiB) in 22m 54s, read: 24.0 MiB/s, write: 23.8 MiB/s
INFO:  98% (31.4 GiB of 32.0 GiB) in 23m 8s, read: 25.6 MiB/s, write: 25.5 MiB/s
INFO:  99% (31.7 GiB of 32.0 GiB) in 23m 32s, read: 12.2 MiB/s, write: 12.2 MiB/s
INFO: 100% (32.0 GiB of 32.0 GiB) in 23m 56s, read: 13.4 MiB/s, write: 13.4 MiB/s
INFO: backup is sparse: 2.72 GiB (8%) total zero data
INFO: transferred 32.00 GiB in 1436 seconds (22.8 MiB/s)
INFO: archive file size: 16.63GB
INFO: adding notes to backup
INFO: prune older backups with retention: keep-last=4
INFO: removing backup 'Synology_Server:backup/vzdump-qemu-100-2025_04_20-00_00_07.vma.zst'
INFO: pruned 1 backup(s) not covered by keep-retention policy
INFO: Finished Backup of VM 100 (00:25:48)
INFO: Backup finished at 2025-05-18 00:25:51
INFO: Starting Backup of VM 101 (lxc)
INFO: Backup started at 2025-05-18 00:25:51
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-101-disk-0_vzdump" created.
INFO: creating vzdump archive '/mnt/pve/Synology_Server/dump/vzdump-lxc-101-2025_05_18-00_25_51.tar.zst'
INFO: tar: /mnt/pve/Synology_Server/dump/vzdump-lxc-101-2025_05_18-00_25_51.tmp: Cannot open: Permission denied
INFO: tar: Error is not recoverable: exiting now
INFO: cleanup temporary 'vzdump' snapshot
  Logical volume "snap_vm-101-disk-0_vzdump" successfully removed.
ERROR: Backup of VM 101 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/pve/Synology_Server/dump/vzdump-lxc-101-2025_05_18-00_25_51.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/pve/Synology_Server/dump/vzdump-lxc-101-2025_05_18-00_25_51.tar.dat' failed: exit code 2
INFO: Failed at 2025-05-18 00:25:52
INFO: Backup job finished with errors
TASK ERROR: job errors

Vielen Dank für eure Hilfe und euren Tipps.
Click to expand...
Hallo,
bitte versuch zunächst ein tmpdir mit entsprechendem Speicherbedarf für die CT zu konfigurieren, siehe dazu https://pve.proxmox.com/pve-docs/pve-admin-guide.html#chapter_vzdump
 
Hallo Chris,

danke für die schnelle Hilfe. Ich habe ja auf meiner Synology einen extra Speicherort festgelegt. Sollte er also keinen Zugriff bekommen? Oder was sagt mir die Fehlermaldung aus? Ein Backup liegt ja auch an dem Ort vor.

Danke
 
saffi1974 said:
Hallo Chris,

danke für die schnelle Hilfe. Ich habe ja auf meiner Synology einen extra Speicherort festgelegt. Sollte er also keinen Zugriff bekommen? Oder was sagt mir die Fehlermaldung aus? Ein Backup liegt ja auch an dem Ort vor.

Danke
Click to expand...
Für unprivileged container wird das backup mit dem für den container entsprechend gemapped root user geschrieben. Diese user hat aber keinen Zugriff auf das backup target. Daher die Empfehlung mittels tmpdir zunächst in ein temporäres Verzeichnis zu schreiben, wo der gemappte user auch zugriff hat. Für details siehe auch https://pve.proxmox.com/pve-docs/pve-admin-guide.html#_unprivileged_containers
 
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Reactions: Johannes S
ich habe nun den Eintrag vzdump.conf vorgenommen. Muss ich jetzt Proxmoxx komplett rebooten oder würde der Parameter bei dem nächsten Backup geladen?

Danke.
 
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