[Pacemaker] [Enhancement] When attrd reboots, the attribute disappears.

[renayama19661014 at ybb.ne.jp]

Hi Andrew,

Thank you for comennts.

> Please use bugs.clusterlabs.org in future.
> I'll follow up in bugzilla

Okay!

Best Regards,
Hideo Yamauchi.

--- On Tue, 2014/6/10, Andrew Beekhof <andrew at beekhof.net> wrote:

> 
> On 9 Jun 2014, at 12:01 pm, renayama19661014 at ybb.ne.jp wrote:
> 
> > Hi All,
> > 
> > I submitted a problem in next bugziila in the past.
> > * https://developerbugs.linuxfoundation.org/show_bug.cgi?id=2501
> 
> Please use bugs.clusterlabs.org in future.
> I'll follow up in bugzilla
> 
> > 
> > A similar phenomenon is generated in attrd of latest Pacemaker.
> > 
> > Step 1) Set the setting of the cluster as follows.
> > export PCMK_fail_fast=no
> > 
> > Step 2) Start a cluster.
> > 
> > Step 3) Cause trouble in a resource and improve a trouble count.(fail-count)
> > --------------------------------
> > [root at srv01 ~]# crm_mon -1 -Af
> > (snip)
> > Online: [ srv01 ]
> > 
> > before-dummy   (ocf::heartbeat:Dummy): Started srv01 
> > vip-master     (ocf::heartbeat:Dummy2):        Started srv01 
> > 
> > 
> > Migration summary:
> > * Node srv01: 
> >   before-dummy: migration-threshold=10 fail-count=1 last-failure='Mon Jun  9 19:21:07 2014'
> > 
> > Failed actions:
> >    before-dummy_monitor_10000 on srv01 'not running' (7): call=11, status=complete, last-rc-change='Mon Jun  9 19:21:07 2014', queued=0ms, exec=0ms
> > --------------------------------
> > 
> > Step 4) Reboot attrd in kill.(I assume that attrd breaks down and rebooted.)
> > 
> > Step 5) Produce trouble in a resource same as step 3 again.
> > * The trouble number(fail-count) of times returns to 1.
> > 
> > --------------------------------
> > [root at srv01 ~]# crm_mon -1 -Af         
> > (snip)
> > Online: [ srv01 ]
> > 
> > before-dummy   (ocf::heartbeat:Dummy): Started srv01 
> > vip-master     (ocf::heartbeat:Dummy2):        Started srv01 
> > 
> > Migration summary:
> > * Node srv01: 
> >   before-dummy: migration-threshold=10 fail-count=1 last-failure='Mon Jun  9 19:22:47 2014'
> > 
> > Failed actions:
> >    before-dummy_monitor_10000 on srv01 'not running' (7): call=17, status=complete, last-rc-change='Mon Jun  9 19:22:47 2014', queued=0ms, exec=0ms
> > --------------------------------
> > 
> > Even if attrd reboots, I think that it is necessary to improve attrd so that an attribute is maintained definitely.
> > 
> > Best Regards,
> > Hideo Yamauch.
> > 
> > 
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> > http://oss.clusterlabs.org/mailman/listinfo/pacemaker
> > 
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>