Now passing though the block device to the VM instead of virtiofs:
Garbage collection works.
So my rcommendation is: Do not use virtiofs, better pass through block device.
With virtiofs:
Backup went fine.
A Garbage Collection during the Backup failed:
Garbage collection failed: chunk iterator on chunk store 'srvbackups' failed - unable to read subdir '772a' - EMFILE: Too many open files
Is that expected?
Now running Garbage Collection after backup finished, same...
My error: I forgot to remove the NFS Storage on PVE. So PVE had two different paths to the same Filesystem: NFS to the host and PBS over virtiofs.
I removed both storage in PVE, and the virtiofs Storage in PBS, cleaned up the FS on the host, and created a new Storage over virtiofs in PBS and...
1. I used the the FS for a NFS Storage on PVE before. Ok, not a good idea. So I will start with an empty FS.
2. If virtiofs is not fast enough, would a NFS be ok? Or do I have to give a raw partition to the VM with PBS?
One of the vms has a disk size of 3.7TB.
Do I have too many chunks?
On the host:
/srv/backups/.chunks # find . -type f|wc -l
1749601
In the pbs VM this ends with the error message:
find: ‘./ff35’: Too many open files
find: ‘./ff55’: Too many open files
find: ‘./ff75’: Too many open files...
EDIT
Solution is to *not* use virtiofs. Instead hand through the block device and mount inside PBS.
/EDIT
I am running PBS 2.4 with all updates in a VM.
A XFS filesystem is handed through by virtiofs to the VM.
Garbage collection fails with:
Datastore: srvbackups
Garbage collection failed...
Den WSUS habe ich leider nicht unter Kontrolle. Das sind Windowsianer, was soll ich sagen. Auf realer Hardware gab es bei uns im juni auch keine Probleme.
Aber Danke :)
Ich nehm das WinZeug ja nur gezwungenermaßen, wenn ich die Software nicht in Wine/CrossOver zum laufen kriege.
Und halt zum...
Den Proxmox macht ein Kollege, deswegen weiss ich jetzt nicht, wann der die letzten Updates gemacht hat. Zustand jetzt:
PVE 7.1-8
In den VMS:
Win 10 21H2 Enterprise deutsch, manche auch Win 10 21H2 Enterprise US-english
Beides betroffen.
Hier die deutsche:
/etc/pve/qemu-server# cat 124.conf...
Hallo,
wir haben hier massive Probleme mit Windows 10 21H2 VMs nach dem März Update. Die Maschinen zeigen nach dem Neustart nach der Installation nur den kreisenden Kringel. Weiter starten sie nicht. Wenn man die VMs resettet startet die Automatische Reparatur. Die zeigt auch nur den kreisenden...
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