On Tue, Apr 1, 2008 at 8:21 AM, ?? <[EMAIL PROTECTED]> wrote: > Hello, > Today, I create three virtual machine (Guest OS = redhat enterprise 4u4) > with vmware workstation 6 on winxp. Then, I install heartbeat-2.1.3 on each > vm by src packet. each guest os hava two ethernet card(eth0 and eth1), which > was used as heartbeat medium. "crm on" was added to the endpoint of ha.cf, > and "autojoin" didn't appear in ha.cf. > Once heartbeat configured success, I start it at all three nodes(named as > "node2" "master" and "slave"). > Heartbeat on each node is OK. > What i want to do is to test hb_addnode and hb_delnode. > Test steps will be described below: > *STEP 1 First, i execute command "hb_delnode master" on node "slave". Then > "" appeared in logfile.
I'm pretty sure you have to run that command on all the remaining nodes Which would explain why some nodes think there are 3 cluster members and other think there are two (ie. the first 3 errors) > *STEP 2 So, i have to stopped the heartbeat software running on master > (/etc/init.d/heartbeat stop), then hb_delnode succeed on node slave. > It can be confirmed by hb_gui. > *STEP 3 Let node "master" to rejoin the cluster. When I run "hb_delnode > master" on node "slave", I failed. and node "node2" rebooted !!! > I can't find enough document about dynamic-node-management. Does anybody > know how to use them ? Thanks! > > > Log at "node2" likes below: > > ////////////////////////////////////////////////////////////////////////////////////////// > heartbeat[4767]: 2008/03/31_19:08:17 info: hb_add_one_node: Adding new > node[master] to configuration. > ccm[4806]: 2008/03/31_19:08:38 ERROR: ccm_control_process: Node count from > node slave does not agree: local count=2, count in message=3 > ccm[4806]: 2008/03/31_19:08:38 ERROR: Please make sure ha.cf files on all > nodes have same nodes list or add "autojoin any" to ha.cf > ccm[4806]: 2008/03/31_19:08:38 info: If this problem persists, check the > heartbeat 'hostcache' files in the cluster to look for problems. _______________________________________________ Linux-HA mailing list [email protected] http://lists.linux-ha.org/mailman/listinfo/linux-ha See also: http://linux-ha.org/ReportingProblems
