Hi.
Im trying to setup a two node cluster with two DRBD resources that will be
working with OCFS2.
The configuration is :
running on OpenSuse 12.1
kernel 2.6.37.6-101-desktop - I had to downgrade it as I had trouble with
DRBD and the original kernel before.
DRBD version drbd-8.3.9-
Pacemaker version pacemaker-1.1.6
If I start the DRBD with the initscript of the system everything works fine
and we get both resources started as primary/primary.
apolo:~ # cat /proc/drbd
version: 8.3.9 (api:88/proto:86-95)
srcversion: A67EB2D25C5AFBFF3D8B788
0: cs:Connected ro:Primary/Primary ds:UpToDate/UpToDate C r-----
ns:0 nr:0 dw:0 dr:672 al:0 bm:0 lo:0 pe:0 ua:0 ap:0 ep:1 wo:f oos:0
1: cs:Connected ro:Primary/Primary ds:UpToDate/UpToDate C r-----
ns:0 nr:0 dw:0 dr:680 al:0 bm:0 lo:0 pe:0 ua:0 ap:0 ep:1 wo:f oos:0
When the start of the resources is configured on the cluster, the resources
arent properly started at a random base. It ends
up with a split brain at one of the resouces, although the crm says its all
ok because there is at least one resource im primary state but Standalone.
apolo:~ # crm resource
crm(live)resource# status
Master/Slave Set: msDRBD_0 [resDRBD_0]
Masters: [ apolo diana ]
Master/Slave Set: msDRBD_1 [resDRBD_1]
Masters: [ apolo diana ]
apolo:~ # cat /proc/drbd
version: 8.3.9 (api:88/proto:86-95)
srcversion: A67EB2D25C5AFBFF3D8B788
0: cs:Connected ro:Primary/Primary ds:UpToDate/UpToDate C r-----
ns:0 nr:0 dw:0 dr:672 al:0 bm:0 lo:0 pe:0 ua:0 ap:0 ep:1 wo:f oos:0
1: cs:StandAlone ro:Primary/Unknown ds:UpToDate/DUnknown r-----
ns:0 nr:0 dw:0 dr:680 al:0 bm:0 lo:0 pe:0 ua:0 ap:0 ep:1 wo:f oos:0
Here are my configuration files for the DRBD resources and the cluster
https://dl.dropbox.com/u/96446079/backup.res
https://dl.dropbox.com/u/96446079/export.res
https://dl.dropbox.com/u/96446079/crm_resources.txt
I even tryed tho add some delay on the start/stop process but with no
results
op start interval="0" timeout="240" \
op stop interval="0" timeout="100" \
Can you please help me to solve this issue?
Best regards,
Carlos
_______________________________________________
drbd-user mailing list
[email protected]
http://lists.linbit.com/mailman/listinfo/drbd-user
