Hi, On Wed, Dec 08, 2010 at 12:56:40PM +0100, Simon Jansen wrote: > Hi, > > I have set up a pacemaker cluster on Ubuntu 10.04 LTS Server. > Further I wrote an multistate OCF RA for the Rsyslog service. This RA passes > all tests that are run by the ocf-tester tool. > > Now the problem: > When I firstly start the msSyslog resource it promotes on node1 and is fully > functional. After that I set node1 to standby. The other node (node2) takes > the master role. This behaviour is just as expected. Then I set node1 to > online again to test if the failback works. There the error occurs: the crmd > exits and starts again. These actions occur in an endless loop and I can
Any coredumps? Take a look at /var/lib/heartbeat/cores/... crmd shouldn't exit just like that. The logs should say why crmd it left. If there are no coredumps, you need to enable them (see ulimit). Thanks, Dejan > just reboot both nodes several times to come in a functional state again. > I attached a summary of the log file so that you can see what's happening > exactly. > The cluster is configured as follows: > node node1 \ > attributes standby="off" > node node2 \ > attributes standby="off" > primitive resApache ocf:heartbeat:apache \ > params configfile="/mnt/DRBD/drbd0/apache/cnf/apache2.conf" \ > op monitor interval="10" timeout="20" \ > op start interval="0" timeout="40" \ > op stop interval="0" timeout="60" \ > meta target-role="Started" > primitive resDHCP ocf:T-Systems:dhcp3 \ > params config="/mnt/DRBD/drbd1/dhcp/cnf/dhcpd.conf" > leases="/mnt/DRBD/drbd1/dhcp/data/dhcpd.leases" \ > op monitor interval="10s" timeout="30s" \ > op start interval="0" timeout="120s" \ > op stop interval="0" timeout="120s" \ > meta target-role="Started" > primitive resDRBD0 ocf:linbit:drbd \ > params drbd_resource="drbd0" \ > op monitor interval="60s" role="Master" timeout="120s" \ > op monitor interval="59s" \ > op start interval="0" timeout="240s" \ > op stop interval="0" timeout="100s" > primitive resDRBD1 ocf:linbit:drbd \ > params drbd_resource="drbd1" \ > op monitor interval="60s" role="Master" timeout="120s" \ > op monitor interval="59s" > op start interval="0" timeout="240s" \ > op stop interval="0" timeout="100s" > primitive resFSys0 ocf:heartbeat:Filesystem \ > params device="/dev/drbd0" fstype="ext4" directory="/mnt/DRBD/drbd0" \ > op monitor interval="20s" timeout="40s" \ > op start interval="0" timeout="60s" \ > op stop interval="0" timeout="60s" \ > meta target-role="Started" > primitive resFSys1 ocf:heartbeat:Filesystem \ > params device="/dev/drbd1" fstype="ext4" directory="/mnt/DRBD/drbd1" \ > op monitor interval="20s" timeout="40s" \ > op start interval="0" timeout="60s" \ > op stop interval="0" timeout="60s" \ > meta target-role="Started" > primitive resIP0 ocf:heartbeat:IPaddr2 \ > params ip="10.32.194.246" nic="eth0" cidr_netmask="24" iflabel="0" \ > op monitor interval="10s" \ > meta target-role="Started" > primitive resIP1 ocf:heartbeat:IPaddr2 \ > params ip="10.32.194.247" nic="eth0" cidr_netmask="24" iflabel="1" \ > op monitor interval="10s" \ > meta target-role="Started" > primitive resIPVM ocf:heartbeat:IPaddr2 \ > params ip="192.168.200.30" nic="eth2" cidr_netmask="24" \ > op monitor interval="10s" > primitive resMySQL ocf:heartbeat:mysql \ > params binary="/usr/bin/mysqld_safe" pid="/var/run/mysqld/mysqld.pid" > socket="/var/run/mysqld/mysqld.sock" datadir="/mnt/DRBD/drbd0/mysql/data" > config="/mnt/DRBD/drbd0/mysql/cnf/my.cnf" \ > op monitor interval="10s" timeout="30s" \ > op start interval="0" timeout="120s" \ > op stop interval="0" timeout="120s" \ > meta target-role="Started" > primitive resNagios lsb:nagios3 \ > op monitor interval="15" timeout="20s" \ > op start interval="0" timeout="120s" \ > op stop interval="0" timeout="120s" > primitive resSendmail lsb:sendmail \ > op monitor interval="20s" timeout="60s" \ > op start interval="0" timeout="120s" \ > op stop interval="0" timeout="120s" > primitive resSquid ocf:heartbeat:Squid \ > params squid_exe="/usr/sbin/squid" squid_pidfile="/var/run/squid.pid" > squid_conf="/mnt/DRBD/drbd1/squid/cnf/squid.conf" squid_port="3128" \ > op monitor interval="10s" timeout="30s" \ > op start interval="0" timeout="60s" \ > op stop interval="0" timeout="120s" > primitive resSyslog ocf:T-Systems:Rsyslog \ > params master_config="/mnt/DRBD/drbd0/Rsyslog/cnf/rsyslog_master.conf" > slave_config="/etc/rsyslog.conf" \ > op monitor interval="10s" role="Master" timeout="30s" \ > op monitor interval="11s" timeout="33s" \ > op start interval="0" timeout="120s" \ > op stop interval="0" timeout="120s" > primitive resVMPS ocf:T-Systems:OpenVMPS \ > params vlan_db="/mnt/DRBD/drbd1/OpenVMPS/data/vlan.db" \ > op monitor interval="10s" timeout="30s" \ > op start interval="0" timeout="120s" \ > op stop interval="0" timeout="120s" > primitive resVPN ocf:T-Systems:OpenVPN \ > params config="/mnt/DRBD/drbd0/OpenVPN/cnf/openvpn.conf" \ > op monitor interval="10s" timeout="30s" \ > op start interval="0" timeout="120s" \ > op stop interval="0" timeout="120s" > group groupIPVPN resIPVM resVPN > group groupNagiosApache resApache resNagios > ms msDRBD0 resDRBD0 \ > meta master-max="1" master-node-max="1" clone-max="2" clone-node-max="1" > notify="true" globally-unique="false" target-role="Started" > ms msDRBD1 resDRBD1 \ > meta master-max="1" master-node-max="1" clone-max="2" clone-node-max="1" > notify="true" globally-unique="false" target-role="Started" > ms msSyslog resSyslog \ > meta target-role="Started" > location locDRBD0Node1 msDRBD0 \ > rule $id="locDRBD0Node1-rule" $role="Master" 1000: #uname eq node1 > location locDRBD1Node2 msDRBD1 \ > rule $id="locDRBD1Node2-rule" $role="Master" 1000: #uname eq node2 > location locIP0Node1 resIP0 \ > rule $id="locIP0Node1-rule" 1000: #uname eq node1 > location locIP1Node2 resIP1 \ > rule $id="locIP1Node2-rule" 1000: #uname eq node2 > colocation colDRBD0FSys0 inf: resFSys0 msDRBD0:Master > colocation colDRBD1FSys1 inf: resFSys1 msDRBD1:Master > colocation colFSys0Apache inf: groupNagiosApache resFSys0 > colocation colFSys0MySQL inf: resMySQL resFSys0 > colocation colFSys0Syslog inf: msSyslog:Master resFSys0 > colocation colFSys0VPN inf: groupIPVPN resFSys0 > colocation colFSys1DHCP inf: resDHCP resFSys1 > colocation colFSys1Sendmail inf: resSendmail resFSys1 > colocation colFSys1Squid inf: resSquid resFSys1 > colocation colFSys1VMPS inf: resVMPS resFSys1 > colocation colIP0Apache inf: groupNagiosApache resIP0 > colocation colIP0MySQL inf: resMySQL resIP0 > colocation colIP0Syslog inf: msSyslog:Master resIP0 > colocation colIP0VPN inf: groupIPVPN resIP0 > colocation colIP1Sendmail inf: resSendmail resIP1 > colocation colIP1Squid inf: resSquid resIP1 > colocation colIP1VMPS inf: resVMPS resIP1 > colocation colVPNSyslog 1000: msSyslog:Master groupIPVPN > order orderDRBD0FSys0 inf: msDRBD0:promote resFSys0:start > order orderDRBD1FSys1 inf: msDRBD1:promote resFSys1:start > order orderFSys0Apache inf: resFSys0 groupNagiosApache > order orderFSys0MySQL inf: resFSys0 resMySQL > order orderFSys0Syslog inf: resFSys0 msSyslog:promote > order orderFSys0VPN inf: resFSys0 groupIPVPN > order orderFSys1DHCP inf: resFSys1 resDHCP > order orderFSys1Sendmail inf: resFSys1 resSendmail > order orderFSys1Squid inf: resFSys1 resSquid > order orderFSys1VMPS inf: resFSys1 resVMPS > order orderIP0Apache inf: resIP0 groupNagiosApache > order orderIP0MySQL inf: resIP0 resMySQL > order orderIP0Syslog inf: resIP0 msSyslog:promote > order orderIP0VPN inf: resIP0 groupIPVPN > order orderIP1Sendmail inf: resIP1 resSendmail > order orderIP1Squid inf: resIP1 resSquid > order orderIP1VMPS inf: resIP1 resVMPS > order orderVPNSyslog inf: groupIPVPN msSyslog:promote > 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" \ > last-lrm-refresh="1291802109" > > > Maybe someone has a clue why the crmd is restarting all the time after the > failback. > > Thank you for your help. > > -- > > > Regards, > > Simon Jansen > > > --------------------------- > Simon Jansen > 64291 Darmstadt > _______________________________________________ > 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
