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  1. K

    Kernel panic on some VMs while adding a vm disk

    Hi, I experienced yesterday a peculiar problem while adding a storage. We have a file server on which i created a SMB share. For our PBS, i created a vmdisk of 10TB on that SMB share. when i added it the process timed out. What is weird is that on the file server, i saw the object created and...
  2. K

    Restore individual disk from PBS

    Thank you i created a feature request on the bugzilla: https://bugzilla.proxmox.com/show_bug.cgi?id=4240 I will try in the meantime to restore a VM disk using a temp folder and then import it as you adviced me. Regards, Thomas
  3. K

    Restore individual disk from PBS

    So the command would look like this ? : proxmox-backup-client restore vm/1015/2022-01-01T00:00:00Z drive-scsi0.img.fidx /dev/EQ3-LVM-VG/drive-scsi0.img From what i can see, when i go in the LVM in question i don't see all my disks and all of them don't have the same attributes i don't know...
  4. K

    Restore individual disk from PBS

    Hi, I'm creating this topic because we have a bit of a problem. We have a big machine that we use as a NAS (FreeNAS) that has 11G on the first drive and 700G on the second drive. Lately we have experienced a lot of problems with that machine (freezes after backups followed by a reset that more...
  5. K

    Experiencing a lot of failed sync and some garbage collect fail

    It looks like that moving the syncs a bit later solved the problem for me. Thank you for your help
  6. K

    Experiencing a lot of failed sync and some garbage collect fail

    Ok. If it's how that works I understand better. I have changed the times of these actions (sync, CG ...) a bit i'll see in the next few days if it did the trick Thank you, Regards Thomas
  7. K

    Experiencing a lot of failed sync and some garbage collect fail

    Yeah, it looks like there is some overlapping, but it doesn't seems to be the cause of the sync failed because the process continues after that. I'm gonna look into it in the meantime and maybe space a bit more the sync task and the GC task. What is really weird is that it's not failing all the...
  8. K

    Experiencing a lot of failed sync and some garbage collect fail

    Here is a typical verify error: 2022-03-12T09:17:39+01:00: percentage done: 70.00% (35/50 groups) 2022-03-12T09:17:39+01:00: verify group Filer3-WIN:vm/1014 (18 snapshots) 2022-03-12T09:17:39+01:00: SKIPPED: verify Filer3-WIN:vm/1014/2022-03-09T08:00:02Z (recently verified)...
  9. K

    Experiencing a lot of failed sync and some garbage collect fail

    Here is a typical error for a GC: 2022-03-14T00:00:00+01:00: starting garbage collection on store Filer1-WIN 2022-03-14T00:00:00+01:00: task triggered by schedule 'daily' 2022-03-14T00:00:00+01:00: Start GC phase1 (mark used chunks) 2022-03-14T00:00:00+01:00: TASK ERROR: unexpected error on...
  10. K

    Experiencing a lot of failed sync and some garbage collect fail

    Here is a typical error for a sync task () Task viewer: Sync Job PBS-:Filer1-WIN:DS_HDD:s-02f0435e-75fd - Remote Sync OutputStatus Stop ...... 2022-03-14T06:02:45+01:00: re-sync snapshot "vm/1014/2022-03-09T08:00:02Z" done 2022-03-14T06:02:45+01:00: percentage done: 29.17% (14/48 groups)...
  11. K

    Experiencing a lot of failed sync and some garbage collect fail

    Hi, I have a PBS setup that is kinda special, that's why i included a diagram. We currently have a PBS setup that works between two sites linked with an VPN IPSEC site to site tunnel (so everything appears as one big network for us). In the blue bubble you have the structure of our site1...
  12. K

    PBS migrate backups from one datastore to another

    Thank you a lot. I'll try that this afternoon and i'll keep in touch
  13. K

    Unable to load chunck ... Data blob has wrong CRC checksum.

    As an update, i can confirm that there was a bug during my disk increase ad the new vdisk that i'm going to be using as my new main datastore took its 10TB of space whereas my old 4TB datastore (disk0) that i increased to 10TB is actually taking 4.5TB and increasing as the backups are growing.
  14. K

    Unable to load chunck ... Data blob has wrong CRC checksum.

    Ok i created another thread to know how to move existing backups from one datastore to another. What i think i'll do in order to solve my problem is: - Create a new 10TB datastore - Move my verified backups onto there in order to not loose too much backup history - Change my backups rules in...
  15. K

    PBS migrate backups from one datastore to another

    Hi, I opened another thread because some of my backups don't want to verify because i have some bad chunks that appeared after a disk increase. I would like to know if there is a way to transfer some backups (in my case the ones that had been verified) from the corrupt datastore to another fresh...
  16. K

    Unable to load chunck ... Data blob has wrong CRC checksum.

    Edit: I did add another Gig to the 10TB drive to see if it created logs but it doesn't seems to.
  17. K

    Unable to load chunck ... Data blob has wrong CRC checksum.

    For the increase of size i went on PVE i selected the PBS VM -> Hardware -> hard disk (disk0) -> Resize disk and i added 6000G) And for the share: for the storage.cfg file cifs: FILER3-BACKUP-PVE path /mnt/pve/FILER3-BACKUP-PVE server XXXXXXXXXXX share XXXXXXXXXXX...
  18. K

    Unable to load chunck ... Data blob has wrong CRC checksum.

    I can confirm that disk0 was increased to 10TB but it only shows 4 but it's growing live. I don't know if this behaviour id normal. I was thinking that the QCOW file would be the size of the vdisk as it would reserve that space for himself.
  19. K

    Unable to load chunck ... Data blob has wrong CRC checksum.

    The datastore is a virtual disk monted on a SMB share on a file server. It doesn't look corrupted to me as the other backups are working fine. The only thing i did was increase the size of the corresponding vdisk from 4TB to 10TB. Is there a way to test said vdisk to check for errors ? The...
  20. K

    Unable to load chunck ... Data blob has wrong CRC checksum.

    Hi , since a few days i'm experiencing some pretty troublesome problems with my PBS. I increased the size of my datastore from 4TB to 10TB and since then, I have a lot of verify tasks that are failing. Here is one of the many failed log that i'm recieving: () 2021-11-03T02:13:50+01:00...