[PVE-User] Debugging Proxmox crash

Eneko Lacunza elacunza at binovo.es
Fri Nov 7 16:45:36 CET 2014


Hi,

How old are the physical servers? I've had crashes due to old BIOSes 
(and bugs with CPU ACPI state management if I recall correctly).

Cheers
Eneko

On 07/11/14 11:01, lst_hoe02 at kwsoft.de wrote:
> Hello,
>
> we have the problem that from time to time our Proxmox node crash 
> badly (kernel panic). We have checked the machines involved without 
> error and the crash is wandering if along with the main load, so 
> harware should be fine.
> The load consist of about 10-15 VMs with Linux/Windows and nearly all 
> us virtio block devices which are located at a local RAID1 or RAID10. 
> There are some "special" configurations with serial line access (USV 
> Monitoring) and one machine with a LPT-Dongle but beside this nothing 
> fancy. Shortly before the latest crash we have this in the log:
>
> daemon.log.1:Nov  6 17:05:20 pve-intern-02 pvestatd[2796]: WARNING: 
> unable to connect to VM 30002 socket - timeout after 31 retries
> daemon.log.1:Nov  6 17:05:30 pve-intern-02 pvestatd[2796]: WARNING: 
> unable to connect to VM 30002 socket - timeout after 31 retries
> daemon.log.1:Nov  6 17:05:33 pve-intern-02 pvestatd[2796]: WARNING: 
> unable to connect to VM 30005 socket - timeout after 31 retries
> daemon.log.1:Nov  6 17:05:36 pve-intern-02 pvestatd[2796]: WARNING: 
> unable to connect to VM 31030 socket - timeout after 31 retries
> daemon.log.1:Nov  6 17:05:39 pve-intern-02 pvestatd[2796]: WARNING: 
> unable to connect to VM 30004 socket - timeout after 31 retries
> daemon.log.1:Nov  6 17:05:42 pve-intern-02 pvestatd[2796]: WARNING: 
> unable to connect to VM 31013 socket - timeout after 31 retries
> daemon.log.1:Nov  6 17:05:45 pve-intern-02 pvestatd[2796]: WARNING: 
> unable to connect to VM 30002 socket - timeout after 31 retries
> daemon.log.1:Nov  6 17:05:48 pve-intern-02 pvestatd[2796]: WARNING: 
> unable to connect to VM 30005 socket - timeout after 31 retries
> daemon.log.1:Nov  6 17:05:51 pve-intern-02 pvestatd[2796]: WARNING: 
> unable to connect to VM 31030 socket - timeout after 31 retries
>
> Proxmox is latest with community subscription. We will now try to get 
> a panic log with netconsole if this is supported by proxmox
>
> https://openvz.org/Remote_console_setup
>
> Any further ideas are welcome
>
> Thanks
>
> Andreas
>
>
>
> _______________________________________________
> pve-user mailing list
> pve-user at pve.proxmox.com
> http://pve.proxmox.com/cgi-bin/mailman/listinfo/pve-user
>


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