[DRBD-user] Primary dies during sync

Lars Ellenberg Lars.Ellenberg at linbit.com
Thu Sep 28 15:04:53 CEST 2006

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


/ 2006-09-28 13:32:57 +0530
\ Milind Dumbare:
> Comments inline.

> > Node 1
> > Sep 27 14:55:01 nodea /usr/sbin/cron[14220]: (root) CMD  ...
> > 
> > That is the last entry - after that the system is dead.

THIS is the problem.
and, in case it is that deadlock that was introduced in 0.7.12 and
fixed in 0.7.14, this is a spin_lock deadlock in irq context...

> > Node 2:
> > Sep 27 15:00:22 nodeb kernel: drbd0: PingAck did not arrive in time.
> 
> I think this is causing problem. Ping Ack has not arrived in time which
> is given in configurations. Try giving larger "ping-int"

this is Node 2 noticing Node 1 is dead.
no point in increasing timeouts.

-- 
: Lars Ellenberg                                  Tel +43-1-8178292-0  :
: LINBIT Information Technologies GmbH            Fax +43-1-8178292-82 :
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