[Pacemaker] crm resource restart fails to restart the service

[Dejan Muhamedagic]

Hi,

On Wed, Nov 17, 2010 at 07:35:46AM -0500, Vadym Chepkov wrote:
> 
> On Nov 17, 2010, at 7:26 AM, Dan Frincu wrote:
> 
> > Hi,
> > 
> > root at cluster1:/# pgrep mysql
> > 961
> > 1127
> > root at cluster1:/# crm resource restart mysqld
> > root at cluster1:/# pgrep -fl mysql
> > 961
> > 1127
> > 
> > The restart command doesn't actually restart the process, I have tried this with another custom built OCF compliant RA and have the same issue.
> > 
> > # rpm -qa '(pacemaker|corosync|resource-agents)'
> > pacemaker-1.0.9.1-1.el5
> > resource-agents-1.0.3-2.el5
> > corosync-1.2.7-1.1.el5
> > 
> > # crm configure show mysqld
> > primitive mysqld ocf:heartbeat:mysql \
> >       params binary="/usr/bin/mysqld_safe" config="/etc/my.cnf" enable_creation="0" datadir="/mysql/database" user="root" test_user="monitor" test_passwd="monitor" test_table="cluster.monitor" \
> >       op monitor interval="10s" timeout="5s" \
> >       op start interval="0s" \
> >       op stop interval="0s" \
> >       meta target-role="Started"
> > 
> > Ideas?
> 
> 
> RA doesn't support restart action? Most luckily you get OCF_ERR_UNIMPLEMENTED in the log

It's actually a resource stop followed by start. It says so in
the help too. Perhaps the start precludes the stop action. The
logs should give a hint. We need a sleep in between.

Thanks,

Dejan

> Vadym
> 
> 
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