[DRBD-user] Split brain problem.

Ivan Pavlenko i.pavlenko at unsw.edu.au
Mon Dec 5 23:17:17 CET 2011

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


Hi ALL,

Digimer, thank you very much for your help. Finally I've fixed the split 
brain. I had to stop lvm2-monitor and clvmd daemons for both nodes of my 
cluster and only after that I was able to repair the r0 volume.

Thank you very much again,
Ivan

On 12/05/2011 03:11 PM, Digimer wrote:
> On 12/04/2011 10:39 PM, Ivan Pavlenko wrote:
>> There is not easy.
>>
>> # lsof | grep drbd
>> drbd1_wor  3414        root  cwd       DIR              253,0
>> 4096          2 /
>> drbd1_wor  3414        root  rtd       DIR              253,0
>> 4096          2 /
>> drbd1_wor  3414        root  txt
>> unknown                                         /proc/3414/exe
>>
>> # ps aux  |grep 3414
>> root      3414  0.0  0.0      0     0 ?        S    Dec02   0:00
>> [drbd1_worker]
>> root      4690  0.0  0.0  61232   744 pts/1    R+   14:00   0:00 grep 3414
>> # lsof -p 3414
>> COMMAND    PID USER   FD      TYPE DEVICE SIZE NODE NAME
>> drbd1_wor 3414 root  cwd       DIR  253,0 4096    2 /
>> drbd1_wor 3414 root  rtd       DIR  253,0 4096    2 /
>> drbd1_wor 3414 root  txt   unknown                  /proc/3414/exe
>>
>> kill -9 3414 doesn't do anything.  I even tried to restart two nodes
>> simultaneously - no luck.
>>
>> Ivan.
> Hrm, I'm not sure what to say. It won't be a drbd service you're looking
> for, but something like LVM, mount or what ever app uses the DRBD storage.
>
>



More information about the drbd-user mailing list