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

Sébastien CRAMATTE s.cramatte at wanadoo.fr
Mon Nov 6 11:47:27 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.


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 ?
>> 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  ...


Regards




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