Re: pacemaker "CPG API: failed Library error"

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Alessandro,
this second log starts to show something.

So first one:
Feb 15 21:27:43 corosync [TOTEM ] Process pause detected for 17920 ms, flushing membership messages. Feb 15 21:27:43 corosync [MAIN ] Corosync main process was not scheduled for 18256.9629 ms (threshold is 2400.0000 ms). Consid
er token timeout increase.

VM not scheduled for 18 sec? That's A LOT. Please try to first solve this issue.

Also because you are running two node, it may make sense to have <cman two_node="1" expected_votes="1"/> snip in configuration file (see https://access.redhat.com/site/documentation/en-US/Red_Hat_Enterprise_Linux/6/html/Cluster_Administration/s1-creating-cluster-cli-CA.html).

I will try to reproduce issue you are hitting, because error 2 shouldn't happen.

Regards,
  Honza

Alessandro Bono napsal(a):

Il 17/02/14 10:29, Jan Friesse ha scritto:
Alessandro,
can you please send me also log from second node?
sure

I'll send as private email, log file compressed is 420kb


But honestly, log seems pretty weird. I mean, there were token lost,
single node formation, join of second node an d then this library
error. Similar problem was in rhel 6.4 package but I believed it is
properly fixed.

Regards,
  Honza

Alessandro Bono napsal(a):
Hi Honza

attached new log with corosync "Library error"
this time with this configuration

<cluster config_version="8" name="ga-ext_cluster">
<totem token="3000" consensus="5000" />
   <logging>
    <logging_daemon name="corosync" debug="on"/>
   </logging>
   <clusternodes>
     <clusternode name="ga1-ext" nodeid="1">
       <fence>
         <method name="pcmk-redirect">
           <device name="pcmk" port="ga1-ext"/>
         </method>
       </fence>
     </clusternode>
     <clusternode name="ga2-ext" nodeid="2">
       <fence>
         <method name="pcmk-redirect">
           <device name="pcmk" port="ga2-ext"/>
         </method>
       </fence>
     </clusternode>
   </clusternodes>
   <fencedevices>
     <fencedevice agent="fence_pcmk" name="pcmk"/>
   </fencedevices>
</cluster>






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