backup error

  1. W

    VM Backups failing and read/write speed slowing down over time

    Hi, Since I upgraded the packages on my Proxmox host backups have been failing. During the upgrade process apt asked whether to keep a file that was manually edited or replace it with the package version. I chose to keep the manually edited one, which might have been a mistake. I believe it was...
  2. I

    Backup of CT failed with 'permission denied' but VMs can backup without issue

    I have 2 proxmox servers that backup to a Synology server NAS via NFS I am getting this error when trying to backup any CT's: But if I look at the other backups (VMs) they have no issues.... Not sure what I am missing at this moment, anything that points me in the right direction would be...
  3. I

    Lxc Backup Issue: exit code 1 / 23

    Not sure why but my lxc stopped being able to create a backup. I tried a manual backup (snapshot, suspend, stop), ZSTD compression. But all of the backups I tried stopped. The backup stopped working a month ago. All my other lxc's backup on the same storage and have no issues, I also tried...
  4. C

    [SOLVED] Backup of VM crashing VM on random days

    Hey everyone. I have a VM on my Proxmox that is crashing due to backups. Specifically and only VM 106 that seems to crash. It seems to be out of memory but can someone confirm if this is RAM or Storage related? and can someone confirm if OOM is on the VM side or the Proxmox side? It...
  5. V

    Backup scheduler stop every day the VM

    LOG BACKUP INFO: starting new backup job: vzdump 102 --compress zstd --mode snapshot --prune-backups 'keep-last=3' --mailnotification failure --quiet 1 --storage backup --node nodo1 INFO: Starting Backup of VM 102 (qemu) INFO: Backup started at 2022-01-22 06:00:01 INFO: status = running INFO: VM...
  6. I

    Buffer I/O and EXT4-fs error/warning

    Hey, I don't know if this belongs more in Backup or Virtual Envoronment. I have the problem that a VM returns the following errors during automatic backup: ~# dmesg -T | tail -n 10 [Wed Jan 19 21:52:44 2022] ? __sched_text_end+0x7/0x7 [Wed Jan 19 21:52:44 2022] default_idle+0x1c/0x140 [Wed...
  7. S

    Snapshots on LMV-thin stopped working after failed backup job

    I have a VM (id=100) that runs OpenMediaVault - NAS server with CIFS shares. For the past 117 days everything was working properly, the backups were done every night with no errors. I initiated manual backup of this VM - and it failed. Here's the event log: INFO: starting new backup job...
  8. R

    ERROR: Backup of VM 201 failed

    Greetings Everyone, I added two backup locations as CIFS. One of them is working with domain user on windows server and I'm able to take backup to this place. But I'm not able to take backups to samba share with a local account and I'm getting below error. Can anyone help me about this...
  9. M

    virtualized PBS with shared mount

    Hi folks, Relative noob here trying to setup a proxmox backup server, but running into some issues with backups completing. My PBS is running as a VM under Unraid (offsite from cluster), with a shared folder being passed to the VM. I'm passing my backup share to the VM as follows: <filesystem...
  10. M

    [Backup] ERROR: job failed with err -5 - Input/output error

    Good evening everyone, first of all thanks to those who can help me! Below is the error: INFO: starting new backup job: vzdump 100 --mode snapshot --remove 0 --compress 0 --node pve --storage bck INFO: Starting Backup of VM 100 (qemu) INFO: Backup started at 2021-11-14 19:20:59 INFO: status =...
  11. J

    Issues creating backup

    Hey there, I am having some issues regarding backing up my LXC containers. The situation is as followed: I have a TrueNAS VM running that hands out 2 NFS shares. One for backups, and the other one for containers. Both of those shares have the "open" preset from the ACL manager in TrueNAS and...
  12. H

    Proxmox VE 6.4-13 Backup problem

    Hello everyone, Faced such problem - paths to disks and general any symbols disappeared in backup task, backup is simply created incomprehensibly and is written to nowhere, Proxmox VE version has been updated to the latest version. /etc/pve/vzdump.cron & /etc/vzdump.conf files didn't change...
  13. G

    ERROR: job failed with err -16 - Device or resource busy. Promox backup fails randomly every other week

    For some reason a VM is not being backed up at random times. It fails towards the end. I have the latest proxmox (7.0-10). Following is the status log: () INFO: starting new backup job: vzdump 100 --storage vm_backup --mailnotification always --mode snapshot --compress zstd --quiet 1 INFO...
  14. S

    backup/vzdump failed with err -5 - Input/output error

    Hi I’ve got 3 VMs and 2 containers running. I normally do backups onto a Synology NFS share. Both containers as well as one VM give me error 5 (below) when trying to back them up onto the NFS share. It can’t be a permission issue since two VMs work fine. It’s probably also not related to the...
  15. C

    CT backup to PBS failed

    Hi every one, I just encounter backup job failed issues, one of my CT backup to PBS failed since from several days ago. Today I run the backup manually for this CT but also failed, and I notice there is error messages: INFO: catalog upload error - channel closed INFO: Error: error at...
  16. T

    LXC failing to backup to Syno NFS share

    Hi all, Wanted to change from CIFS to NFS, but now backups fail: INFO: starting new backup job: vzdump 100 --storage LXC_Backups --compress zstd --mode snapshot --remove 0 --node 0v3rw4tch INFO: Starting Backup of VM 100 (lxc) INFO: Backup started at 2021-02-17 18:23:42 INFO: status = running...
  17. F

    Backup - Error: not a valid user id

    Hello guys, I created a new PBS storage in one of my server. All of my containers save themselves without problem. But, there is one, when I try to backup it I have the following error : "Error: not a valid user id". So, I tried to backup it on the old PBS storage and it is works. I would like...
  18. T

    [SOLVED] Backup bricht mitten drin ab

    Ich habe 2 Proxmox Hosts in einem Cluster. Auf einem der beiden habe ich einen Container mit proxmox-backup-server installiert, was keine Probleme bereitet hat (bisher). Der Backup von VMs und Containern geht auch. Nur eine meiner VMs bricht mitten im Bachup ab (siehe Log). VM: 15G...
  19. S

    Scheiterndes Backup zieht ganzen Proxmox Server nieder

    Ich kämpfe aktuell mit dem Problem dass ein immer Mal wieder scheiterndes Backup den ganzen Server so weit stört, dass man ihn nur mehr mit Gewalt wieder zum laufen bringt. Ich betreibe aktuell zwei Backups, eines nach PBS (täglich um 03:00 Uhr, nur delta) und 1x pro Woche am Samstag ein Backup...
  20. P

    Unable to backup VM after hardware failure

    Hello, I recently had a motherboard fail so I built a new system, the previous build was using an intel chip the new one is using an amd ryzen. I simply moved over the drives from the old machine to the new one it boots up fine, I changed the iommu setting to amd instead of intel the problems...

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