[DRBD-user] [I've speak too quickly... ]OCFS 1.2.3 + DRBD 0.8pre6 + XEN 3.0.2 + DEBIAN sarge 3.1 works ...

Lars Ellenberg Lars.Ellenberg at linbit.com
Mon Nov 6 14:36:02 CET 2006

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


/ 2006-11-06 11:47:27 +0100
\ Sébastien CRAMATTE:
> Lars Ellenberg a écrit :
> > / 2006-11-05 21:37:52 +0100
> > \ Sébastien CRAMATTE:
> >   
> Hi thanks for your answer
> >> I've speak too quickly ...
> >> 5 mn after ...
> >> I've copied  (using rsync)  my /home directory to  the mounted  ocfs2  
> >> folder ... works quite well
> >> But when I've tried to delete somes files inside the cluster  .... 
> >> Kernel Panic !!!
> >>     
> >
> > well, if it was ocfs2 self-fencing,
> > make sure that your timeout (ocfs heartbeat retry) settings
> > are suitable for your setup... the default ocfs2 self-fencing threshold
> > of 7 ocfs2 heartbeat retries (effective kernel panic after 12 seconds) 
> > is _way_ too short for a default drbd timeout of 10 seconds.
> >
> >   
> Ok  I will take a look of how can I change it.
> I haven't installed heartbeat yet ... So this might be the problem ?


I was talking explicitly about the OCFS2 heartbeat.
not the "linux-ha.org heartbeat".

> >> drbd0: Split-Brain detected, dropping connection!
> >>     
> >
> > you have to decide which node has to be sync target,
> > make it secondary, and then tell it to connect
> > and "discard" its data:
> >
> > # drbdadm -- --discard-my-data connect whatever
> >
> >   
> Ok thanks
> A quick reference for 0.8 with commands examples  will be welcome  ...

./drbdadm help
./drbdsetup help

-- 
: Lars Ellenberg                                  Tel +43-1-8178292-0  :
: LINBIT Information Technologies GmbH            Fax +43-1-8178292-82 :
: Schoenbrunner Str. 244, A-1120 Vienna/Europe   http://www.linbit.com :
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