Hi,**** ** **
I have a cluster 4 nodes (CentOS 5.2) using pacemaker-1.0.11, with heartbeat -3.0.3.**** The configuration is: [root@node-0 ~]# crm configure show node $id="25b34bc9-06d0-491c-b019-76b7acdfe30f" node-1 node $id="578988ce-5e15-4931-a659-e174fc015785" node-0 node $id="8a5a9f5c-43d1-4752-921f-4f2eebf16b64" node-3 node $id="fd2256ce-027f-4545-b28a-6b73a077e1d2" node-2 primitive failover-ip ocf:heartbeat:IPaddr2 \ params ip="10.10.5.192" \ op monitor interval="10s" primitive master-app-rsc lsb:cluster-master \ op monitor interval="10s" primitive node-app-rsc lsb:cluster-node \ op monitor interval="10s" group group-dc failover-ip master-app-rsc clone clone-node-app-rsc node-app-rsc location rule-group-dc group-dc \ rule $id="rule-group-dc-rule" -inf: #is_dc eq false property $id="cib-bootstrap-options" \ start-failure-is-fatal="false" \ no-quorum-policy="ignore" \ symmetric-cluster="true" \ stonith-enabled="false" \ dc-version="1.0.11-1554a83db0d3c3e546cfd3aaff6af1184f79ee87" \ cluster-infrastructure="Heartbeat" The problem: The "node-2" and "node-3" are shutdown, and their status change to offline. At first, I tried to delete them one by one. When running "/usr/share/heartbeat/hb_delnode node-3" on node-0, the /var/log/messages print: -------------------------------------------- 139558 Mar 31 23:43:59 node-0 heartbeat: [13142]: ERROR: HBDoMsg_T_DELNODE: deletion failed. We don't have all required nodes alive (node-2 is dead) ------------------------------------------- So I think them should be deleted together. Then running "/usr/share/heartbeat/hb_delnode node-2 node-3" on node-0, but the /var/log/messages print: -------------------------------------- Apr 1 00:00:21 node-0 ccm: [13194]: ERROR: ccm_control_process: Node count from node node-0 does not agree: local count=2, count in message=3 Apr 1 00:00:21 node-0 ccm: [13194]: ERROR: Please make sure ha.cf files on all nodes have same nodes list or add "autojoin any" to ha.cf Apr 1 00:00:21 node-0 ccm: [13194]: info: If this problem persists, check the heartbeat 'hostcache' files in the cluster to look for problems. -------------------------------------- These two ways are both failed. :( How could I do, please? Any help is appreciated.
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