Le 29/01/2013 15:25, Dejan Muhamedagic a écrit : > Hi, > > On Tue, Jan 29, 2013 at 11:22:51AM +0100, zorg wrote: >> Hello, >> I found someone having same problem in august but no solution where given > It'd be helpful to pass a link to the discussion. http://www.gossamer-threads.com/lists/linuxha/pacemaker/81373
> >> i have setup a 2-node cluster and configured virtualdomain >> resources using iscsi storage and libvirt. >> >> when i reboot one node (shutdown -r now) everything seems >> to be ok, virtual machines running on this node are migrated >> away and continue to run on the other node. >> >> but when the node comes up again i looks like it first checks >> that none of the configured resources are running. >> >> this checks fails VirtualDomain resources because libvirtd >> is not running at this time, i can see a lot of errors like >> >> Jan 29 11:03:58 node1 lrmd: [1807]: info: RA output: >> (vm_VM_mysql1:probe:stderr) Failed to connect socket to >> '/var/run/libvirt/libvirt-sock': No such file or directory >> >> And the VM are stop one all node and restart but no migration occur > I'm sorry, I don't follow the last sentence. Where does the VM > stop? > > Thanks, > > Dejan The problem is the vm witch are stop and start on all node when a node reboot I'va investigate and the problem seem to be libvirt init script witch start to fast but the socket of libvirt not beeing completly ready. I have find a temporary solution by start libvirt before corosync à reboot then i work >> SO every time a node restart it restart of the VM of the cluster >> It s not really what i want >> >> >> here is my conf >> node node1 \ >> utilization cpu="32" hv_memory="132285200" \ >> utilization io_usage="10000" \ >> attributes standby="off" >> node node2 \ >> utilization cpu="32" hv_memory="132285200" \ >> attributes standby="off" \ >> utilization io_usage="10000" >> primitive p_iscsi ocf:heartbeat:iscsi \ >> params portal="192.168.2.2:3260" target="iqn.2013-01.grek.zorba" \ >> op start interval="0" timeout="120" \ >> op stop interval="0" timeout="120" >> primitive p_libvirtd lsb:libvirt-bin \ >> op monitor interval="120s" \ >> op start interval="0" \ >> op stop interval="0" >> primitive p_open-iscsi lsb:open-iscsi \ >> op start interval="0" timeout="20" \ >> op stop interval="0" timeout="20" \ >> op monitor interval="20" >> primitive s_ipmi_node1 stonith:fence_ipmilan \ >> op monitor interval="20s" \ >> params action="off" pcmk_host_check="static-list" >> pcmk_host_list="node2" ipaddr="13.6.23.12" login="corosync" passwd="mdp" >> power_wait="4" lanplus="true" delay="1" >> primitive s_ipmi_node2 stonith:fence_ipmilan \ >> op monitor interval="20s" \ >> params action="off" pcmk_host_check="static-list" >> pcmk_host_list="node1" ipaddr="13.6.23.10" login="corosync" passwd="mdp" >> power_wait="4" lanplus="true" delay="10" >> primitive vm_VM_django1 ocf:heartbeat:VirtualDomain \ >> params config="/etc/libvirt/qemu/VM_django1.xml" >> hypervisor="qemu:///system" migration_transport="ssh" \ >> meta allow-migrate="true" target-role="Started" \ >> op start interval="0" timeout="3min" \ >> op stop interval="0" timeout="3min" \ >> op migrate_from interval="0" timeout="5min" \ >> op migrate_to interval="0" timeout="5min" \ >> op monitor interval="60" timeout="30" \ >> utilization cpu="2" hv_memory="8192" io_usage="10" >> primitive vm_VM_mysql1 ocf:heartbeat:VirtualDomain \ >> params config="/etc/libvirt/qemu/VM_mysql1.xml" >> hypervisor="qemu:///system" migration_transport="ssh" \ >> meta allow-migrate="true" target-role="Started" \ >> op start interval="0" timeout="3min" \ >> op stop interval="0" timeout="3min" \ >> op migrate_from interval="0" timeout="5min" \ >> op migrate_to interval="0" timeout="5min" \ >> op monitor interval="60" timeout="30" \ >> utilization io_usage="10" cpu="1" hv_memory="2048" >> primitive vm_VM_lamp1 ocf:heartbeat:VirtualDomain \ >> params config="/etc/libvirt/qemu/VM_lamp1.xml" >> hypervisor="qemu:///system" migration_transport="ssh" \ >> meta allow-migrate="true" target-role="Started" is-managed="true" \ >> op start interval="0" timeout="3min" \ >> op stop interval="0" timeout="3min" \ >> op migrate_from interval="0" timeout="5min" \ >> op migrate_to interval="0" timeout="5min" \ >> op monitor interval="60" timeout="30" \ >> utilization io_usage="50" cpu="6" hv_memory="13312" >> primitive vm_VM_tomcat1 ocf:heartbeat:VirtualDomain \ >> params config="/etc/libvirt/qemu/VM_tomcat1.xml" >> hypervisor="qemu:///system" migration_transport="ssh" \ >> meta allow-migrate="true" target-role="Started" is-managed="false" \ >> op start interval="0" timeout="3min" \ >> op stop interval="0" timeout="3min" \ >> op migrate_from interval="0" timeout="5min" \ >> op migrate_to interval="0" timeout="5min" \ >> op monitor interval="60" timeout="30" \ >> utilization io_usage="10" cpu="4" hv_memory="10240" >> group cluster_service p_open-iscsi p_iscsi p_libvirtd >> clone cl_cluster_service cluster_service \ >> meta target-role="Started" >> location loc-prefer-stonith-1 s_ipmi_node1 \ >> rule $id="loc-prefer-stonith-1-rule" inf: #uname eq node1 >> location loc-prefer-stonith-2 s_ipmi_node2 \ >> rule $id="loc-prefer-stonith-2-rule" inf: #uname eq node2 >> order ord_cl_libvirtd_vm inf: cl_cluster_service vm_VM_django1 >> order ord_cl_libvirtd_vm_VM_mysql1 inf: cl_cluster_service vm_VM_mysql1 >> order ord_cl_libvirtd_vm_VM_lamp1 inf: cl_cluster_service vm_VM_lamp1 >> order ord_cl_libvirtd_vm_VM_tomcat1 inf: cl_cluster_service vm_VM_tomcat1 >> property $id="cib-bootstrap-options" \ >> dc-version="1.1.7-ee0730e13d124c3d58f00016c3376a1de5323cff" \ >> cluster-infrastructure="openais" \ >> stonith-enabled="true" \ >> expected-quorum-votes="2" \ >> placement-strategy="balanced" \ >> no-quorum-policy="ignore" \ >> last-lrm-refresh="1359413335" \ >> stonith-action="reboot" >> >> >> _______________________________________________ >> Linux-HA mailing list >> [email protected] >> http://lists.linux-ha.org/mailman/listinfo/linux-ha >> See also: http://linux-ha.org/ReportingProblems > _______________________________________________ > Linux-HA mailing list > [email protected] > http://lists.linux-ha.org/mailman/listinfo/linux-ha > See also: http://linux-ha.org/ReportingProblems _______________________________________________ Linux-HA mailing list [email protected] http://lists.linux-ha.org/mailman/listinfo/linux-ha See also: http://linux-ha.org/ReportingProblems
