[PVE-User] Kernel crash debug, how?

Shain Miley SMiley at npr.org
Mon May 13 16:54:53 CEST 2013


We also had a kernel panic while taking a backup (snapshot as well I believe). This occurred on version 2.3 using kernel 2.6.32-18-pve.
I have attached a screenshot I took before we had to power cycle the server.

Thanks,
Shain

Shain Miley | Manager of Systems and Infrastructure, Digital Media | smiley at npr.org | 202.513.3649

________________________________________
From: pve-user-bounces at pve.proxmox.com [pve-user-bounces at pve.proxmox.com] on behalf of Stanislav German-Evtushenko [ginermail at gmail.com]
Sent: Monday, May 13, 2013 6:17 AM
To: pve-user at pve.proxmox.com
Subject: [PVE-User] Kernel crash debug, how?

Proxmox VE 2.3 (latest updates) crashes from time to time (possibly
during VM snapshot backup but not sure yet). I did manage to read on
only the tail of crash log so I don't know what was the cause. The
first part of log was out of the screen and that log wasn't written to
any of log-files.

The questions are:
1) what is the right way for Proxmox VE to get this log to file?
2) if get the log to fle is not easy then what is the right way to get
crash dump and and to look inside it?
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