I’m working with RHCS version
cman.x86_64 2.0.115-68.el5_6.1 installed
openais.x86_64 0.80.6-28.el5 installed
rgmanager.x86_64 2.0.52-9.el5 installed
I’ve a two node cluster with quorum device. I’m using heuristics to prevent fence death situation. My heuristic was working fine with a previous version of cman.
When I simulated a network partition. I saw the message below:
qdiskd: <info> Heuristic: '/usr/local/cmcluster/conf/admin/test_hb.sh' DOWN (1/1)
However with the new version of cman, with the same heuristics, if I simulate a network partition, qdiskd doesn’t realize and just after totem token timeout I see the message below:
openais: [TOTEM] The token was lost in the OPERATIONAL state.
The nodes fence each other and my cluster ends powered off. Anyone suffering with quorum heuristics with the latest cman version?