[DRBD-user] /etc/init.d/drbd stop error

John Lauwers john at robotronic.be
Thu Apr 10 16:15:42 CEST 2014

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


Hello,

I am doing a setup drbd-heartbeat-pacemaker-mysql.
I installed drbd and it is working.
I installed pacemaker and heartbeat and my output of crm_mon -1 is :

*============*
*Last updated: Thu Apr 10 16:08:42 2014*
*Last change: Thu Apr 10 13:50:54 2014 via cibadmin on server01*
*Stack: Heartbeat*
*Current DC: server01 (1f23877d-7199-4def-a491-0f8ec2b95f98) - partition
with quorum*
*Version: 1.1.6-9971ebba4494012a93c03b40a2c58ec0eb60f50c*
*2 Nodes configured, unknown expected votes*
*1 Resources configured.*
*============*

*Online: [ server02 server01 ]*

* ClusterIp      (ocf::heartbeat:IPaddr2):       Started server01*


Now I Installed mysql and also working.
I want to add the configuration to pacemaker for the failover.
When I do : /etc/init.d/drbd stop
The scond server went ok.
But the server01 says :

*umount: /dev/drbd0: niet aangekoppeld*
*umount: /dev/drbd2: niet aangekoppeld*
*umount: /dev/drbd3: niet aangekoppeld*
*ERROR: Module drbd is in use*
* * Stopping all DRBD resources
                                               [ OK ] *

Now when I do : cat /proc/.drbd I see the drbd module is still loaded.

*version: 8.4.3 (api:1/proto:86-101)*
*srcversion: 5CF35A4122BF8D21CC12AE2 *
* 0: cs:WFConnection ro:Secondary/Unknown ds:UpToDate/DUnknown C r-----*
*    ns:0 nr:0 dw:0 dr:0 al:0 bm:0 lo:0 pe:0 ua:0 ap:0 ep:1 wo:f oos:0*

* 2: cs:WFConnection ro:Secondary/Unknown ds:UpToDate/DUnknown C r-----*
*    ns:0 nr:0 dw:0 dr:0 al:0 bm:0 lo:0 pe:0 ua:0 ap:0 ep:1 wo:f oos:0*
* 3: cs:WFConnection ro:Secondary/Unknown ds:UpToDate/DUnknown C r-----*
*    ns:0 nr:0 dw:0 dr:0 al:0 bm:0 lo:0 pe:0 ua:0 ap:0 ep:1 wo:f oos:0*

I can't find the reason for that.
Any help please.



Met vriendelijke groeten,

--
*John Lauwers*

Robotronic NV
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