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.


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