[DRBD-user] DRBD & Pacemaker

Felix Frank ff at mpexnet.de
Wed Jul 13 17:18:49 CEST 2011

Note: "permalinks" may not be as permanent as we would like,
direct links of old sources may well be a few messages off.


you forgot to CC the list this time :)

On 07/13/2011 04:54 PM, Lucian-Paul Torje wrote:
> Besides /var/log/messages, are there any other places where DRBD logs
> data ?

Your syslog hopefully captures kernel logs somewhere
(/var/log/kernel.log?). But that may be included in /var/log/messages in
your system.
You can check dmesg for recent DRBD output.

> I'm investigating some strange behaviour - after a failover, the
> secondary took over and when the primary was started I've tried to sync
> them and it got stuck to 0.4%.

Kernel and DRBD version?

These things are difficult to trace (from my limited experience).

> How can I debug such bahaviour ? Is there a way also to check what
> folders/files are currently synchronised/dirty?

No. DRBD has no notion of the files it syncs. All it knows are 4k blocks
of data.


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