Re: troublesome DRBD resources on CentOS 6.5

"Hoffmann, Matthias" <[email protected]>
Newsgroups gmane.linux.highavailability.user
Message-ID <3EC985B70510FE48BCC8A77E9B1EF50C70E489@EXCHANGE2010.worms.schlemmerblock.de>
Hello,

its been a while i configured this, but reading you meta data you must be having a "Master/Slave" drbd.
So maybe you need some more configuration:

My (working) drbd primitives look like this:

primitive prim_Drbd_r0 ocf:linbit:drbd \
        params drbd_resource="r0" \
        op monitor interval="15s" role="Master" timeout="20" \
        op monitor interval="20s" role="Slave" timeout="20" \
        op start interval="0" timeout="240" \
        op stop interval="0" timeout="100"

ms ms_Drbd_r0 prim_Drbd_r0 \
        meta notify="true" target-role="Started"

hope this helps!
mho


-----Ursprüngliche Nachricht-----
Von: [email protected] [mailto:[email protected]] Im Auftrag von Bart Coninckx
Gesendet: Donnerstag, 5. Juni 2014 14:57
An: General Linux-HA mailing list
Betreff: [Linux-HA] troublesome DRBD resources on CentOS 6.5

	Hi all,

I have some DRBD resources on CentoOS 6.5 which refuse to start. A message I get in Hawk and in /var/log/messages is:


Failed op: node=storage3, resource=p_drbd_ws021, call-id=73, operation=monitor, rc-code=6


I am able to start the DRBD resources manually. 
I figured out that code "6" means configuration error, but I don't see where.
DRBD and it's resource agent are installed from source (drbd-8.4.4). 

This is the relevant cluster configuration, which I took from the "Clusters from Scratch" document: 


primitive p_drbd_ws021 ocf:linbit:drbd \
        params drbd_resource=ws021 drbdconf="/etc/drbd.conf" \
        op monitor interval=60 timeout=20
ms ms_drbd_ws021 p_drbd_ws021 \
        meta master-max=1 master-node-max=1 clone-max=2 clone-node-max=1 notify=true target-role=Started


Any tips or hints are most welcome, because I have been looking at this thing for two days and still no progress,

thanks!

BC
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