Error timeout

frankz

Active Member
Nov 16, 2020
364
24
38
ee.png
hi everyone, today i looked at my log backup and i see this error - was this error generated by my cluster or not?
 
Hi,

first a few questions:
* did it work earlier and just happened now/once
* is there higher latency between that Proxmox VE setup and the PBS server?
* What storage is on the PBS (slow spinners or the fast stuff?)

In general, that can indicate an issue when QEMU tries to connect to the PBS in sync.

This whole deal got a lot better in QEMU 5.2, which allows to do some QEMU monitor commands (like this one) asynchrony, avoiding blocking too much.

It is currently available on pvetest, if you want to try it out.
https://pve.proxmox.com/wiki/Package_Repositories
 
Hi, lamprcht

first a few questions:
* did it work earlier and just happened now/once
* is there higher latency between that Proxmox VE setup and the PBS server?
* What storage is on the PBS (slow spinners or the fast stuff?)

In general, that can indicate an issue when QEMU tries to connect to the PBS in sync.

This whole deal got a lot better in QEMU 5.2, which allows to do some QEMU monitor commands (like this one) asynchrony, avoiding blocking too much.

It is currently available on pvetest, if you want to try it out.
https://pve.proxmox.com/wiki/Package_Repositories
Hello and thanks for the reply . Then the storage space of the storage is sufficient, the percentage occupied is 50%. The transfer of the backups takes place on a dedicated nic, even if in the same net there is an nfs server, which generates little traffic. It only happened once. I am attaching some screenshots.
I hope this can help, if you want more just ask.
 

Attachments

  • 22222.png
    22222.png
    153.9 KB · Views: 4
  • 5555.png
    5555.png
    102.4 KB · Views: 3
  • 555555555544444.png
    555555555544444.png
    169 KB · Views: 3
Hi,

first a few questions:
* did it work earlier and just happened now/once
* is there higher latency between that Proxmox VE setup and the PBS server?
* What storage is on the PBS (slow spinners or the fast stuff?)

In general, that can indicate an issue when QEMU tries to connect to the PBS in sync.

This whole deal got a lot better in QEMU 5.2, which allows to do some QEMU monitor commands (like this one) asynchrony, avoiding blocking too much.

It is currently available on pvetest, if you want to try it out.
https://pve.proxmox.com/wiki/Package_Repositories
Hi, unfortunately the event has come back
 

Attachments

  • error2.png
    error2.png
    56.1 KB · Views: 2
Can you post the full text log of the problematic VMs or at least parts of that?

And, I assume this was still using QEMU 5.1?
PBS :
proxmox-backup: 1.0-4 (running kernel: 5.4.78-2-pve) proxmox-backup-server: 1.0.8-1 (running version: 1.0.8) pve-kernel-5.4: 6.3-3 pve-kernel-helper: 6.3-3 pve-kernel-5.4.78-2-pve: 5.4.78-2 pve-kernel-5.4.65-1-pve: 5.4.65-1 ifupdown2: 3.0.0-1+pve3 libjs-extjs: 6.0.1-10 proxmox-backup-docs: 1.0.8-1 proxmox-backup-client: 1.0.8-1 proxmox-mini-journalreader: 1.1-1 proxmox-widget-toolkit: 2.4-4 pve-xtermjs: 4.7.0-3 smartmontools: 7.1-pve2 zfsutils-linux: 0.8.5-pve1

NODE 1 cluster:

proxmox-ve: 6.3-1 (running kernel: 5.4.78-2-pve) pve-manager: 6.3-3 (running version: 6.3-3/eee5f901) pve-kernel-5.4: 6.3-3 pve-kernel-helper: 6.3-3 pve-kernel-5.3: 6.1-6 pve-kernel-5.0: 6.0-11 pve-kernel-5.4.78-2-pve: 5.4.78-2 pve-kernel-5.4.78-1-pve: 5.4.78-1 pve-kernel-5.3.18-3-pve: 5.3.18-3 pve-kernel-5.0.21-5-pve: 5.0.21-10 pve-kernel-5.0.15-1-pve: 5.0.15-1 ceph-fuse: 12.2.11+dfsg1-2.1+b1 corosync: 3.1.0-pve1 criu: 3.11-3 glusterfs-client: 5.5-3 ifupdown: 0.8.35+pve1 ksm-control-daemon: 1.3-1 libjs-extjs: 6.0.1-10 libknet1: 1.20-pve1 libproxmox-acme-perl: 1.0.7 libproxmox-backup-qemu0: 1.0.2-1 libpve-access-control: 6.1-3 libpve-apiclient-perl: 3.1-3 libpve-common-perl: 6.3-3 libpve-guest-common-perl: 3.1-4 libpve-http-server-perl: 3.1-1 libpve-storage-perl: 6.3-6 libqb0: 1.0.5-1 libspice-server1: 0.14.2-4~pve6+1 lvm2: 2.03.02-pve4 lxc-pve: 4.0.6-2 lxcfs: 4.0.6-pve1 novnc-pve: 1.1.0-1 proxmox-backup-client: 1.0.8-1 proxmox-mini-journalreader: 1.1-1 proxmox-widget-toolkit: 2.4-5 pve-cluster: 6.2-1 pve-container: 3.3-3 pve-docs: 6.3-1 pve-edk2-firmware: 2.20200531-1 pve-firewall: 4.1-3 pve-firmware: 3.2-1 pve-ha-manager: 3.1-1 pve-i18n: 2.2-2 pve-qemu-kvm: 5.1.0-8 pve-xtermjs: 4.7.0-3 qemu-server: 6.3-5 smartmontools: 7.1-pve2 spiceterm: 3.1-1 vncterm: 1.6-2 zfsutils-linux: 0.8.5-pve1


Error log :
 

Attachments

  • pbe.png
    pbe.png
    57.3 KB · Views: 4
  • guier.png
    guier.png
    98.1 KB · Views: 5
Also, now I have tried the backup out of schedule, fast and it was successful.
 

Attachments

  • ok.png
    ok.png
    54 KB · Views: 5

About

The Proxmox community has been around for many years and offers help and support for Proxmox VE, Proxmox Backup Server, and Proxmox Mail Gateway.
We think our community is one of the best thanks to people like you!

Get your subscription!

The Proxmox team works very hard to make sure you are running the best software and getting stable updates and security enhancements, as well as quick enterprise support. Tens of thousands of happy customers have a Proxmox subscription. Get yours easily in our online shop.

Buy now!