We are running an Active/Passive two node cluster with Pacemaker/Corosync and on the 'standby' node we are constantly seeing this message in the /var/log/cluster/corosync.log file.

Oct 12 09:11:30 qa-magdb2 crm_attribute: [12846]: info: Invoked: crm_attribute -N qa-magdb2 -n master-mysql_drbd:1 -l reboot -v 100
Oct 12 09:11:45 qa-magdb2 crm_attribute: [12874]: info: Invoked: crm_attribute -N qa-magdb2 -n master-mysql_drbd:1 -l reboot -v 100
Oct 12 09:12:00 qa-magdb2 crm_attribute: [12917]: info: Invoked: crm_attribute -N qa-magdb2 -n master-mysql_drbd:1 -l reboot -v 100
Oct 12 09:12:15 qa-magdb2 crm_attribute: [12949]: info: Invoked: crm_attribute -N qa-magdb2 -n master-mysql_drbd:1 -l reboot -v 100

We are wondering what that all means and what does the reboot -v 100 mean?  We are not using Stonith as I have seen references to Stonith setup and 'reboot' and we don't remember setting up any value for reboot or '100'.    Everything seems to be working fine and failing over when we need to.  Just curious what these messages above mean.   Any help would greatly be appreciated.

Our configuration file is below.

node qa-magdb1
node qa-magdb2
primitive email_notify ocf:heartbeat:MailTo \
        params email="test...@test.com" subject="DRBD/Pacemaker FAILOVER!!! " \
        op monitor interval="10" timeout="10" depth="0"
primitive mysql_drbd ocf:linbit:drbd \
        params drbd_resource="mysql" \
        op monitor interval="15s"
primitive mysql_fs ocf:heartbeat:Filesystem \
        params device="/dev/drbd0" directory="/mnt/mysql/" fstype="ext3"
primitive mysql_service ocf:heartbeat:mysql \
        params binary="/usr/bin/mysqld_safe" config="/mnt/mysql/my.cnf" datadir="/mnt/mysql/data" pid="/var/run/mysql/mysqld.pid" socket="/var/run/mysql/mysql.sock" test_passwd="testingit" test_table="mysql.user" test_user="root" \
        op monitor interval="20s" timeout="10s" \
        meta migration-threshold="10" target-role="Started"
primitive mysql_vip ocf:heartbeat:IPaddr2 \
        params ip="172.26.76.100" nic="eth0"
group mysql mysql_fs mysql_vip mysql_service email_notify
ms ms_mysql_drbd mysql_drbd \
        meta master-max="1" master-node-max="1" clone-max="2" clone-node-max="1" notify="true"
location primary_mysql mysql 10: qa-magdb1
location primary_mysql_drbd ms_mysql_drbd 10: qa-magdb1
location standby_mysql mysql 5: qa-magdb2
location standby_mysql_drbd ms_mysql_drbd 5: qa-magdb2
colocation mysql_on_drbd inf: mysql ms_mysql_drbd:Master
order mysql_after_drbd inf: ms_mysql_drbd:promote mysql:start
property $id="cib-bootstrap-options" \
        dc-version="1.0.9-89bd754939df5150de7cd76835f98fe90851b677" \
        cluster-infrastructure="openais" \
        expected-quorum-votes="2" \
        stonith-enabled="false" \
        no-quorum-policy="ignore" \
        cluster-recheck-interval="0"

Thanks,
Mike


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