Hi Sven,
how many nodes are in your pve cluster?
I am experiencing the same as all nodes seem to sequentially backup
their vms but the nodes run in parallel.
This can overwhelm the PBS.
---
Regards
ppa. Martin Konold
--
Martin Konold - Prokurist, CTO
KONSEC GmbH - make things real
Amtsgericht Stuttgart, HRB 23690
Geschäftsführer: Andreas Mack
Im Köller 3, 70794 Filderstadt, Germany
On 2023-01-09 13:08, Sven wrote:
Hello,
in the last few days, there have been some backup errors. The log is
always the same:
INFO: Starting Backup of VM 147 (qemu)
INFO: Backup started at 2023-01-06 02:55:37
INFO: status = stopped
INFO: backup mode: stop
INFO: ionice priority: 7
INFO: VM Name: <censored>
INFO: include disk 'virtio0' 'ceph_disks:vm-147-disk-0' 10G
INFO: include disk 'virtio1' 'ceph_disks:vm-147-disk-1' 20G
INFO: include disk 'virtio2' 'ceph_disks:vm-147-disk-2' 150G
INFO: include disk 'virtio3' 'ceph_disks:vm-147-disk-3' 4G
INFO: creating Proxmox Backup Server archive
'vm/147/2023-01-06T01:55:37Z'
INFO: starting kvm to execute backup task
ERROR: VM 147 qmp command 'backup' failed - got timeout
INFO: aborting backup job
INFO: stopping kvm after backup task
ERROR: Backup of VM 147 failed - VM 147 qmp command 'backup' failed -
got timeout
INFO: Failed at 2023-01-06 02:58:20
Status: and config:
$ qm status 147 --verbose
cpus: 4
disk: 0
diskread: 0
diskwrite: 0
maxdisk: 10737418240
maxmem: 8589934592
mem: 0
name: <censored>
netin: 0
netout: 0
qmpstatus: stopped
status: stopped
uptime: 0
vmid: 147
$ qm config 147
boot: order=net0;virtio0
cores: 4
ide2: none,media=cdrom
memory: 8192
name: <censored>
net0: virtio=F2:F3:75:8D:92:9E,bridge=vmbr0,tag=1
numa: 0
ostype: l26
scsihw: virtio-scsi-pci
smbios1: uuid=743f558d-823a-4213-baa3-558a663aa273
sockets: 1
virtio0: ceph_disks:vm-147-disk-0,size=10G
virtio1: ceph_disks:vm-147-disk-1,size=20G
virtio2: ceph_disks:vm-147-disk-2,size=150G
virtio3: ceph_disks:vm-147-disk-3,size=4G
vmgenid: 90e25752-16b4-431d-92fe-8d71b364fb63
Proxmox-Version: 7.2-1
Version pve-qemu-kvm: 7.0.0-4
Version of proxmox-backup-server: 2.2.5-1
There are several VMs failing each night, not always the same. There
is an accumulation of failed backups of stopped VMs.
Does anybody has an idea? What timed out (connection to backup server,
...)?
Thanks!
Regards,
Sven
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