On 2013-10-10 18:20, Robert H. wrote: > Hello, > > Am 10.10.2013 16:18, schrieb Andreas Kurz: > >> You configured a monitor operation for this unmanaged resource? > > Yes, and some parts work as expected, however some behaviour is strange. > > Config (relevant part only): > ---------------------------- > > primitive mysql-percona lsb:mysql \ > op start enabled="false" interval="0" \ > op stop enabled="false" interval="0" \ > op monitor enabled="true" timeout="20s" interval="10s" \ > meta migration-threshold="2" failure-timeout="30s" > is-managed="false" > clone CLONE-percona mysql-percona \ > meta clone-max="2" clone-node-max="1" is-managed="false" > location clone-percona-placement CLONE-percona \ > rule $id="clone-percona-placement-rule" -inf: #uname ne NODE1 > and #uname ne NODE2 > colocation APP-dev2-private-percona-withip inf: IP CLONE-percona > > > Test: > ---- > > I start by both Percona XtraDB machines running: > > IP-dev2-privatevip1 (ocf::heartbeat:IPaddr2): Started NODE2 > Clone Set: CLONE-percona [mysql-percona] (unmanaged) > mysql-percona:0 (lsb:mysql): Started NODE1 (unmanaged) > mysql-percona:1 (lsb:mysql): Started NODE2 (unmanaged) > > shell# /etc/init.d/mysql stop on NODE2
Have you verified the mysql script is LSB compliant? .... http://goo.gl/UqoHbv Regards, Andreas > > ... Pacemaker reacts as expected .... > > IP-dev2-privatevip1 (ocf::heartbeat:IPaddr2): Started NODE1 > Clone Set: CLONE-percona [mysql-percona] (unmanaged) > mysql-percona:0 (lsb:mysql): Started NODE1 (unmanaged) > mysql-percona:1 (lsb:mysql): Started NODE2 (unmanaged) FAILED > > .. then I wait .... > .. after some time (1 min), the ressource is shown as running ... > > IP-dev2-privatevip1 (ocf::heartbeat:IPaddr2): Started NODE1 > Clone Set: CLONE-percona [mysql-percona] (unmanaged) > mysql-percona:0 (lsb:mysql): Started NODE1 (unmanaged) > mysql-percona:1 (lsb:mysql): Started NODE2 (unmanaged) > > But it is definitly not running: > > shell# /etc/init.d/mysql status > MySQL (Percona XtraDB Cluster) is not running [FEHLGESCHLAGEN] > > When I run probe "crm resource reprobe" it switches to: > > IP-dev2-privatevip1 (ocf::heartbeat:IPaddr2): Started NODE1 > Clone Set: CLONE-percona [mysql-percona] (unmanaged) > mysql-percona:0 (lsb:mysql): Started NODE1 (unmanaged) > Stopped: [ mysql-percona:1 ] > > Then when I start it again: > > /etc/init.d/mysql start on NODE2 > > It stays this way: > > IP-dev2-privatevip1 (ocf::heartbeat:IPaddr2): Started NODE1 > Clone Set: CLONE-percona [mysql-percona] (unmanaged) > mysql-percona:0 (lsb:mysql): Started NODE1 (unmanaged) > Stopped: [ mysql-percona:1 ] > > Only a manual "reprobe" helps: > > IP-dev2-privatevip1 (ocf::heartbeat:IPaddr2): Started NODE1 > Clone Set: CLONE-percona [mysql-percona] (unmanaged) > mysql-percona:0 (lsb:mysql): Started NODE1 (unmanaged) > mysql-percona:1 (lsb:mysql): Started NODE2 (unmanaged) > > Same thing happens when I reboot NODE2 (or other way around). > > --- > > I would expect that crm_mon ALWAYS reflects the local state, however it > looks like a bug for me. > > Any hints whats missing ? > > > >> >> Regards, >> Andreas >> > -- Need help with Pacemaker? http://www.hastexo.com/now
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