Hi list !
I'm having an issue with corosync, here is the scenario :
# crm_mon -1
============
Last updated: Tue Aug 27 09:50:13 2013
Last change: Mon Aug 26 16:06:01 2013 via cibadmin on node2
Stack: openais
Current DC: node1 - partition with quorum
Version: 1.1.7-ee0730e13d124c3d58f00016c3376a1de5323cff
2 Nodes configured, 2 expected votes
3 Resources configured.
============
Online: [ node2 node1 ]
ip (ocf::heartbeat:IPaddr2): Started node1
Clone Set: mysql-mm [mysql] (unmanaged)
mysql:0 (ocf::heartbeat:mysql): Started node1 (unmanaged)
mysql:1 (ocf::heartbeat:mysql): Started node2 (unmanaged)
# /etc/init.d/mysql stop
[ ok ] Stopping MySQL database server: mysqld.
# crm_mon -1
============
Last updated: Tue Aug 27 09:50:30 2013
Last change: Mon Aug 26 16:06:01 2013 via cibadmin on node2
Stack: openais
Current DC: node1 - partition with quorum
Version: 1.1.7-ee0730e13d124c3d58f00016c3376a1de5323cff
2 Nodes configured, 2 expected votes
3 Resources configured.
============
Online: [ node2 node1 ]
ip (ocf::heartbeat:IPaddr2): Started node1
Clone Set: mysql-mm [mysql] (unmanaged)
mysql:0 (ocf::heartbeat:mysql): Started node1 (unmanaged)
mysql:1 (ocf::heartbeat:mysql): Started node2 (unmanaged) FAILED
Failed actions:
mysql:0_monitor_15000 (node=node2, call=27, rc=7, status=complete): not
running
# /etc/init.d/mysql start
[ ok ] Starting MySQL database server: mysqld ..
[info] Checking for tables which need an upgrade, are corrupt or were
not closed cleanly..
# sleep 60 && crm_mon -1
============
Last updated: Tue Aug 27 09:51:54 2013
Last change: Mon Aug 26 16:06:01 2013 via cibadmin on node2
Stack: openais
Current DC: node1 - partition with quorum
Version: 1.1.7-ee0730e13d124c3d58f00016c3376a1de5323cff
2 Nodes configured, 2 expected votes
3 Resources configured.
============
Online: [ node2 node1 ]
ip (ocf::heartbeat:IPaddr2): Started node1
Clone Set: mysql-mm [mysql] (unmanaged)
mysql:0 (ocf::heartbeat:mysql): Started node1 (unmanaged)
mysql:1 (ocf::heartbeat:mysql): Started node2 (unmanaged) FAILED
Failed actions:
mysql:0_monitor_15000 (node=node2, call=27, rc=7, status=complete): not
running
As you can see, every time I stop Mysql (which is unmanaged), the resource
is marked as failed :
crmd: [1828]: info: process_lrm_event: LRM operation mysql:0_monitor_15000
(call=4, rc=7, cib-update=10, confirmed=false) not running
When I restart the resource :
crmd: [1828]: info: process_lrm_event: LRM operation mysql:0_monitor_15000
(call=4, rc=0, cib-update=11, confirmed=false) ok
The resource is still in failed state and does not recover until I manually
clean up the resource.
# crm_mon --one-shot --operations
============
Last updated: Tue Aug 27 10:17:30 2013
Last change: Mon Aug 26 16:06:01 2013 via cibadmin on node2
Stack: openais
Current DC: node1 - partition with quorum
Version: 1.1.7-ee0730e13d124c3d58f00016c3376a1de5323cff
2 Nodes configured, 2 expected votes
3 Resources configured.
============
Online: [ node2 node1 ]
ip (ocf::heartbeat:IPaddr2): Started node1
Clone Set: mysql-mm [mysql] (unmanaged)
mysql:0 (ocf::heartbeat:mysql): Started node1 (unmanaged)
mysql:1 (ocf::heartbeat:mysql): Started node2 (unmanaged) FAILED
Operations:
* Node node1:
ip: migration-threshold=1
+ (57) probe: rc=0 (ok)
mysql:0: migration-threshold=1 fail-count=1
+ (58) probe: rc=0 (ok)
+ (59) monitor: interval=15000ms rc=0 (ok)
* Node node2:
mysql:0: migration-threshold=1 fail-count=3
+ (27) monitor: interval=15000ms rc=7 (not running)
+ (27) monitor: interval=15000ms rc=0 (ok)
Failed actions:
mysql:0_monitor_15000 (node=node2, call=27, rc=7, status=complete): not
running
---
Here is some details about my configuration :
# cat /etc/debian_version
7.1
# dpk# dpkg -l | grep corosync
ii corosync 1.4.2-3
amd64 Standards-based cluster framework
# dpkg -l | grep pacem
ii pacemaker 1.1.7-1
amd64 HA cluster resource manager
# crm configure show
node node2 \
attributes standby="off"
node node1
primitive ip ocf:heartbeat:IPaddr2 \
params ip="192.168.0.20" cidr_netmask="255.255.0.0" nic="eth2.2755"
iflabel="mysql" \
meta is-managed="true" target-role="Started" \
meta resource-stickiness="100"
primitive mysql ocf:heartbeat:mysql \
op monitor interval="15" timeout="30"
clone mysql-mm mysql \
meta is-managed="false"
location cli-prefer-ip ip 50: node1
colocation ip-on-mysql-mm 200: ip mysql-mm
property $id="cib-bootstrap-options" \
dc-version="1.1.7-ee0730e13d124c3d58f00016c3376a1de5323cff" \
cluster-infrastructure="openais" \
expected-quorum-votes="2" \
stonith-enabled="false" \
no-quorum-policy="ignore" \
last-lrm-refresh="1377513557" \
start-failure-is-fatal="false"
rsc_defaults $id="rsc-options" \
resource-stickiness="1" \
migration-threshold="1"
---
Does anyone know what is wrong with my configuration ?
Thanks for the help,
Best regards.
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