The order constraints do work as I assume, but I guess that you run into a pifall:
A clone is marked as "up", if one instance in the cluster is started successfully. The order does not say, that the clone on the same node must be up. Kind regards Fabian On 08/10/2011 01:43 PM, [email protected] wrote: > hi, > excuse me for my poor english, i use google to help me in traslation.... > and I am a newbie in clustering :-). > > I'm trying to start a cluster with tree nodes for virtualizzation, I have > used > a how-to that I found at http://www.linbit.com/support/ha-kvm.pdf to > configure the cluster, volumes of vm are shared on openfiler cluster on iscsi > that works well. > > vm start ok in hosts if I'm out of the cluster. > > The problem is that the vm start before libvirt and open-iscsi initiator > I have set a order rule but seems wont work. > after when services are started the cluster can not restart the machine > > > so the output of crm_mon -1 is > ============ > Last updated: Wed Aug 10 12:40:20 2011 > Stack: openais > Current DC: host1 - partition with quorum > Version: 1.0.9-74392a28b7f31d7ddc86689598bd23114f58978b > 3 Nodes configured, 3 expected votes > 2 Resources configured. > ============ > > Online: [ host1 host2 host3 ] > > Clone Set: BackEndClone > Started: [ host1 host2 host3 ] > Samba (ocf::heartbeat:VirtualDomain) Started [ host1 host2 > host3 ] > > Failed actions: > Samba_monitor_0 (node=host1, call=15, rc=1, status=complete): unknown > error > Samba_stop_0 (node=host1, call=16, rc=1, status=complete): unknown error > Samba_monitor_0 (node=host2, call=12, rc=1, status=complete): unknown > error > Samba_stop_0 (node=host2, call=13, rc=1, status=complete): unknown error > Samba_monitor_0 (node=host3, call=12, rc=1, status=complete): unknown > error > Samba_stop_0 (node=host3, call=13, rc=1, status=complete): unknown error > > > > > this is my cluster config: > > root@host1:~# crm configure show > node host1 \ > attributes standby="on" > node host2 \ > attributes standby="on" > node host3 \ > attributes standby="on" > primitive Iscsi lsb:open-iscsi \ > op monitor interval="30" > primitive Samba ocf:heartbeat:VirtualDomain \ > params config="/etc/libvirt/qemu/samba.iso.xml" \ > meta allow-migrate="true" \ > op monitor interval="30" > primitive Virsh lsb:libvirt-bin \ > op monitor interval="30" > group BackEnd Iscsi Virsh > clone BackEndClone BackEnd \ > meta target-role="Started" > colocation SambaOnBackEndClone inf: Samba BackEndClone > order SambaBeforeBackEndClone inf: BackEndClone Samba > property $id="cib-bootstrap-options" \ > dc-version="1.0.9-74392a28b7f31d7ddc86689598bd23114f58978b" \ > cluster-infrastructure="openais" \ > expected-quorum-votes="3" \ > stonith-enabled="false" \ > no-quorum-policy="ignore" \ > default-action-timeout="100" \ > last-lrm-refresh="1312970592" > rsc_defaults $id="rsc-options" \ > resource-stickiness="200" > > my log is: > > Aug 10 13:36:34 host1 pengine: [1923]: info: get_failcount: Samba has failed > INFINITY times on host1 > Aug 10 13:36:34 host1 pengine: [1923]: WARN: common_apply_stickiness: Forcing > Samba away from host1 after 1000000 failures (max=1000000) > Aug 10 13:36:34 host1 pengine: [1923]: info: get_failcount: Samba has failed > INFINITY times on host2 > Aug 10 13:36:34 host1 pengine: [1923]: WARN: common_apply_stickiness: Forcing > Samba away from host2 after 1000000 failures (max=1000000) > Aug 10 13:36:34 host1 pengine: [1923]: info: get_failcount: Samba has failed > INFINITY times on host3 > Aug 10 13:36:34 host1 pengine: [1923]: WARN: common_apply_stickiness: Forcing > Samba away from host3 after 1000000 failures (max=1000000) > Aug 10 13:36:34 host1 pengine: [1923]: info: native_merge_weights: > BackEndClone: Rolling back scores from Samba > Aug 10 13:36:34 host1 pengine: [1923]: info: native_color: Unmanaged resource > Samba allocated to 'nowhere': failed > Aug 10 13:36:34 host1 pengine: [1923]: WARN: native_create_actions: > Attempting > recovery of resource Samba > Aug 10 13:36:34 host1 pengine: [1923]: notice: LogActions: Leave resource > Iscsi:0 (Started host1) > Aug 10 13:36:34 host1 pengine: [1923]: notice: LogActions: Leave resource > Virsh:0 (Started host1) > Aug 10 13:36:34 host1 pengine: [1923]: notice: LogActions: Leave resource > Iscsi:1 (Started host2) > Aug 10 13:36:34 host1 pengine: [1923]: notice: LogActions: Leave resource > Virsh:1 (Started host2) > Aug 10 13:36:34 host1 pengine: [1923]: notice: LogActions: Leave resource > Iscsi:2 (Started host3) > Aug 10 13:36:34 host1 pengine: [1923]: notice: LogActions: Leave resource > Virsh:2 (Started host3) > Aug 10 13:36:34 host1 pengine: [1923]: notice: LogActions: Leave resource > Samba (Started unmanaged) > > > > _______________________________________________ Linux-HA mailing list [email protected] http://lists.linux-ha.org/mailman/listinfo/linux-ha See also: http://linux-ha.org/ReportingProblems
