Replying to myself after studying TODO. Could you guys (Dejan, Andrew) please describe possible ways for fixing this, may be I'll be able to do it to some extent. I still need to study code which is a kinda black magic where it goes to stonith. May I ask for some pointers to start with? And, is design of stonith subsystem documented somewhere? Can you shortly describe it if it is not?
Best, Vladislav 04.06.2011 12:08, Vladislav Bogdanov wrote: > Hi all, > > silly question: > > does anybody have working configuration with two stonith paths to > cluster node? > > Background is: > I have two stonith resources configured for each node in two-node cluster: > primitive stonith-s01-0 stonith:external/ipmi \ > params hostname="s01-0" ipaddr="10.5.4.250" userid="xxx" > passwd="xxx" interface="lanplus" pcmk_host_check="static-list" > pcmk_host_list="s01-0" priority="1" \ > meta priority="2" \ > op monitor interval="60" > primitive stonith-s01-0-s stonith:rcd_serial \ > params hostlist="s01-0" ttydev="/dev/ttyS0" msduration="320" > dtr_rts="rts" \ > meta priority="5" > primitive stonith-s01-1 stonith:external/ipmi \ > params hostname="s01-1" ipaddr="10.5.4.252" userid="xxx" > passwd="xxx" interface="lanplus" pcmk_host_check="static-list" > pcmk_host_list="s01-1" priority="1" \ > meta priority="2" \ > op monitor interval="60" > primitive stonith-s01-1-s stonith:rcd_serial \ > params hostlist="s01-1" ttydev="/dev/ttyS0" msduration="320" > dtr_rts="rts" \ > meta priority="5" > > I tried to simulate node failure (killall -9 corosync) when ipmi devices > are inaccessible. First try was successful, s01-0 was fenced by > rcd_serial. s01-1 was not fenced when I killed corosync there. Logs do > not show any attempt to use stonith-s01-1-s. > > Am I missing something? (Yes, I verified that rcd_serial works, I fenced > s01-1 with it manually.) > > pacemaker-1.1.5 with several patches cherry-picked from 1.1 and devel > branches. > corosync-1.3.1 > > Best, > Vladislav > > _______________________________________________ > Pacemaker mailing list: Pacemaker@oss.clusterlabs.org > http://oss.clusterlabs.org/mailman/listinfo/pacemaker > > Project Home: http://www.clusterlabs.org > Getting started: http://www.clusterlabs.org/doc/Cluster_from_Scratch.pdf > Bugs: > http://developerbugs.linux-foundation.org/enter_bug.cgi?product=Pacemaker _______________________________________________ Pacemaker mailing list: Pacemaker@oss.clusterlabs.org http://oss.clusterlabs.org/mailman/listinfo/pacemaker Project Home: http://www.clusterlabs.org Getting started: http://www.clusterlabs.org/doc/Cluster_from_Scratch.pdf Bugs: http://developerbugs.linux-foundation.org/enter_bug.cgi?product=Pacemaker
