Hi, On Mon, Dec 06, 2010 at 03:11:03PM +0300, ruslan usifov wrote: > hello > > I run pacemaker on ubuntu (Ubuntu 10.04.1 LTS) with corosync, i installed it > from apt, and my pacemaker version is: > > r...@storage0:/var/log# dpkg -l | grep 'pacemaker' > ii pacemaker 1.0.8+hg15494-2ubuntu2 HA > cluster resource manager > > > and have follow problem with pacemaker, with follow configration: > r...@storage0:/var/log# crm configure show > node storage0 > node storage1 > primitive drbd_web ocf:linbit:drbd \ > params drbd_resource="web" \ > op monitor interval="10s" timeout="60s" > primitive iscsi_ip ocf:heartbeat:IPaddr2 \ > params ip="192.168.17.19" nic="eth1:1" cidr_netmask="24" \ > op monitor interval="10s" \ > meta target-role="Started" > primitive iscsi_web_target ocf:heartbeat:iSCSITarget \ > params iqn="iqn.2010-06.playrix.local:san.web" implementation="iet" > \ > op monitor interval="10s" timeout="30s" depth="0" \ > meta target-role="Started" > primitive iscsi_web_target_lun1 ocf:heartbeat:iSCSILogicalUnit \ > params lun="1" path="/dev/drbd1" > target_iqn="iqn.2010-06.playrix.local:san.web" implementation="iet" \ > op monitor interval="10s" timeout="30s" > group iscsi iscsi_ip iscsi_web_target iscsi_web_target_lun1 > ms ms_drbd_web drbd_web \ > meta master-max="1" master-node-max="1" clone-max="2" > clone-node-max="1" notify="true" > colocation iscsi_on_drbd inf: ms_drbd_web:Master iscsi > order iscsi_target_after_drbd inf: ms_drbd_web:promote iscsi_web_target > order iscsi_target_lun_after_iscsi_target inf: iscsi_web_target > iscsi_web_target_lun1 > property $id="cib-bootstrap-options" \ > dc-version="1.0.8-042548a451fce8400660f6031f4da6f0223dd5dd" \ > cluster-infrastructure="openais" \ > expected-quorum-votes="2" \ > stonith-enabled="false" \ > no-quorum-policy="ignore" > rsc_defaults $id="rsc-options" \ > resource-stickiness="100" > > > When i shutdown node storage1, node storage0 doesn't accept Master drbd > role, so output from crm_mon -1 lokks like this: > ============ > Last updated: Mon Dec 6 15:04:18 2010 > Stack: openais > Current DC: storage0 - partition WITHOUT quorum > Version: 1.0.8-042548a451fce8400660f6031f4da6f0223dd5dd > 2 Nodes configured, 2 expected votes > 2 Resources configured. > ============ > > Online: [ storage0 ] > OFFLINE: [ storage1 ] > > Master/Slave Set: ms_drbd_web > Slaves: [ storage0 ] > Stopped: [ drbd_web:1 ] > Resource Group: iscsi > iscsi_ip (ocf::heartbeat:IPaddr2): Started storage0 > iscsi_web_target (ocf::heartbeat:iSCSITarget): Started storage0 > iscsi_web_target_lun1 (ocf::heartbeat:iSCSILogicalUnit): > Started storage0 FAILED > > Failed actions: > iscsi_web_target_lun1_start_0 (node=storage0, call=91, rc=1, > status=complete): unknown error > > > and when try to promote node got folow error: > crm(live)resource# promote ms_drbd_web > Error performing operation: Remote node did not respond > > > and periodicaly in /var/log/messages, i see folow error: > Dec 6 14:49:35 storage0 kernel: [ 5048.618562] pengine[8584]: segfault at 8 > ip b76ad094 sp bf8261d0 error 4 in libpengine.so.3.0.0[b76a2000+32000] > Dec 6 14:50:37 storage0 kernel: [ 5111.505491] pengine[8681]: segfault at 0 > ip b7831ef3 sp bfd28b30 error 4 in libpengine.so.3.0.0[b7821000+32000] > Dec 6 14:51:41 storage0 kernel: [ 5174.746349] pengine[8770]: segfault at 8 > ip b7751094 sp bfe1ccb0 error 4 in libpengine.so.3.0.0[b7746000+32000] > > > > Why pacemacker doesn't switch role of live node to master? And why segfault > happens?
Looks like you ran into problems because of segfaults. I suspect that the segfault has been fixed in the meantime, but hard to say unless you show the backtrace. Best to open a bugzilla with your vendor. Thanks, Dejan > Please help > _______________________________________________ > 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
