[Linux-cluster] RHEL5 failover domain

Dariusz Skorupa d.skorupa at wasko.pl
Wed Nov 21 07:53:13 UTC 2007


>>     I've found problem with RHEL5 cluster. When I use prioritized fail 
>> over domain and next reset the node witch have priority set to 1 cluster 
>> relocate service to node with priority 2. Next, when node 1 come back 
>> ,cluster is trying to relocate service back to primary node.  In logfile 
>> I always find:
>>
>> Nov 19 12:32:26 l2 openais[1977]: [TOTEM] entering OPERATIONAL state.
>> Nov 19 12:32:26 l2 openais[1977]: [CLM  ] got nodejoin message 
>> 192.168.10.10
>> Nov 19 12:32:26 l2 openais[1977]: [CLM  ] got nodejoin message 
>> 192.168.10.11
>> Nov 19 12:32:26 l2 openais[1977]: [CPG  ] got joinlist message from node 1
>> Nov 19 12:32:26 l2 clurgmgrd[2687]: <notice> Stopping service 
>> service:vsftpd
>> Nov 19 12:32:41 l2 clurgmgrd[2687]: <err> #52: Failed changing RG status
>> Nov 19 12:32:56 l2 clurgmgrd[2687]: <err> #57: Failed changing RG status
>> Nov 19 12:32:57 l2 clurgmgrd: [2687]: <info> Executing 
>> /etc/init.d/vsftpd status
>>
>>    I tested this many times and in this case clurgmgrd do not try to run 
>> script with stop parameter, but when I try to relocate service manualy 
>> using clusvcadm or when both nodes have priority 1 everything is 
>> successful. Is also successful if I'm restarting node using reboot. I 
>> think automatic (after crash) relocating starts too early. In my opinion 
>> cluster do not wait for rgmanager start.
>>     
>
> https://bugzilla.redhat.com/show_bug.cgi?id=327721
>
>   
Ok, I'm admitting - I've missed that.

But i've just tested packet cman-2.0.73-1.2lhh.i386.rpm and 
unfortunately i've noticed that problem is existing still.

daro


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