[DRBD-user] resolve split brain

Florian Haas florian.haas at linbit.com
Wed Oct 31 13:05:39 CET 2007

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


On Wednesday 31 October 2007 13:01:52 Rudolph Bott wrote:
> Hey folks,
>
> i need some help with split brain situations: how am I supposed to resolve
> it? E.g. I definitly know which of the servers has the "newer" data - but
> I'm not able to get drbd to do a full sync. It just repeats "split brain
> detectecting - doing nothing". I tried --overwrite-data-of-peer on the
> primary, tried the "outdate"-switch on the secondary, tried up/down
> commands, connect/disconnect etc. I really don't know how to get out of
> this situation.
>
> Mit freundlichen Grüßen / with kind regards
>
> Rudolph Bott

drbdadm -- --discard-my-data connect <resource> (on node with "bad" data)
drbdadm connect <resource> (on node with "good" data)

Florian

-- 
: Florian G. Haas 
: LINBIT Information Technologies GmbH
: Vivenotgasse 48, A-1120 Vienna, Austria



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