On Fri, Jun 28, 2013 at 08:09:35AM -0700, Anna Gellatly wrote: > Hello All - > > This is my first time posting to this email group - please forgive me > if I breach protocol and/or if I should look somewhere else for this > information. Any direction would be appreciated. > > I have a system I support that uses linux-ha to move a virtual IP > address between two nodes. Here is the ha.cf > > debug 0 > use_logd on > conn_logd_time 60 > udpport 694 > autojoin none > traditional_compression off > compression bz2 > compression_threshold 2 > coredumps true > warntime 10 > deadtime 16 > initdead 60 > keepalive 2 > realtime on > uuidfrom nodename > crm respawn > ucast eth1 kikaider-02.prx.eng.westminster.polycom.com > node kikaider-01.prx.eng.westminster.polycom.com > node kikaider-02.prx.eng.westminster.polycom.com > > We have an overzealous customer that is disconnecting/reconnecting > their network cable on the offline node over and over - they > eventually hit a window where when they plug in the offline node the > "score" increases on the newly online node before the current online > node is able to increase their score and the virtual migrates to the > newly online node ... which causes an unnecessary outage. > > Is there a configuration that can be made to run a re-scoring on the > node with the virtual IP before it's taken by the backup so that this > move doesn't occur? >
We are missing the involved program versions, (heartbeat, pacemaker, ...) and the pacemaker configuration. ( crm configure show or cibadmin -Q ) But just from the ha.cf, we already see that you have only one communiaction link. please use multiple, physically redundant, communication links if at all possible, and don't forget about fencing. -- : Lars Ellenberg : LINBIT | Your Way to High Availability : DRBD/HA support and consulting http://www.linbit.com DRBD® and LINBIT® are registered trademarks of LINBIT, Austria. _______________________________________________ Linux-HA mailing list [email protected] http://lists.linux-ha.org/mailman/listinfo/linux-ha See also: http://linux-ha.org/ReportingProblems
