I just see the same behaviour if I put one node into standby and then put it online again. The services are shortly stopped and then restarted.
In my opinion this behaviour contradicts the HA aspect of the system. Christoph Am 24.03.2011 21:58, schrieb Christoph Bartoschek: > It seems as if the g_nfs service is stopped on the surviving node when > the other one comes up again. > > Does anyone see a reason why the service does not continue to run? > > Christoph > > Am 22.03.2011 22:37, schrieb Christoph Bartoschek: >> Hi, >> >> I've created a NFS cluster after the linbit tutorial "Highly available >> NFS storage with DRBD and Pacemaker". Generally it seems to work fine. >> Today I simlated a node crash by just turning a maschine off. Failover >> went fine. After 17 seconds the second node was able to serve the clients. >> >> But when I started the crashed node again the service went down. I >> wonder why the cluster did not just restart the services on the new >> node? Instead it tried to change status on the surviving node. What is >> going wrong? >> >> The resulting status is: >> >> >> Online: [ ries laplace ] >> >> Master/Slave Set: ms_drbd_nfs [p_drbd_nfs] >> Masters: [ ries ] >> Slaves: [ laplace ] >> Clone Set: cl_lsb_nfsserver [p_lsb_nfsserver] >> Started: [ ries laplace ] >> Resource Group: g_nfs >> p_lvm_nfs (ocf::heartbeat:LVM): Started ries >> p_fs_afs (ocf::heartbeat:Filesystem): Started ries >> (unmanaged) FAILED >> p_ip_nfs (ocf::heartbeat:IPaddr2): Stopped >> Clone Set: cl_exportfs_root [p_exportfs_root] >> p_exportfs_root:0 (ocf::heartbeat:exportfs): Started laplace >> FAILED >> Started: [ ries ] >> >> Failed actions: >> p_exportfs_root:0_monitor_30000 (node=laplace, call=12, rc=7, >> status=complete): not running >> p_fs_afs_stop_0 (node=ries, call=37, rc=-2, status=Timed Out): >> unknown exec error >> >> >> My configuration is: >> >> >> node laplace \ >> attributes standby="off" >> node ries \ >> attributes standby="off" >> primitive p_drbd_nfs ocf:linbit:drbd \ >> params drbd_resource="afs" \ >> op monitor interval="15" role="Master" \ >> op monitor interval="30" role="Slave" >> primitive p_exportfs_root ocf:heartbeat:exportfs \ >> params fsid="0" directory="/srv/nfs" >> options="rw,no_root_squash,crossmnt" >> clientspec="192.168.1.0/255.255.255.0" wait_for_leasetime_on_stop="1" \ >> op monitor interval="30s" \ >> op stop interval="0" timeout="100s" >> primitive p_fs_afs ocf:heartbeat:Filesystem \ >> params device="/dev/afs/afs" directory="/srv/nfs/afs" >> fstype="ext4" \ >> op monitor interval="10s" >> primitive p_ip_nfs ocf:heartbeat:IPaddr2 \ >> params ip="192.168.1.100" cidr_netmask="24" \ >> op monitor interval="30s" \ >> meta target-role="Started" >> primitive p_lsb_nfsserver lsb:nfsserver \ >> op monitor interval="30s" >> primitive p_lvm_nfs ocf:heartbeat:LVM \ >> params volgrpname="afs" \ >> op monitor interval="30s" >> group g_nfs p_lvm_nfs p_fs_afs p_ip_nfs \ >> meta target-role="Started" >> ms ms_drbd_nfs p_drbd_nfs \ >> meta master-max="1" master-node-max="1" clone-max="2" >> clone-node-max="1" notify="true" target-role="Started" >> clone cl_exportfs_root p_exportfs_root \ >> meta target-role="Started" >> clone cl_lsb_nfsserver p_lsb_nfsserver \ >> meta target-role="Started" >> colocation c_nfs_on_drbd inf: g_nfs ms_drbd_nfs:Master >> colocation c_nfs_on_root inf: g_nfs cl_exportfs_root >> order o_drbd_before_nfs inf: ms_drbd_nfs:promote g_nfs:start >> order o_nfs_server_before_exportfs inf: cl_lsb_nfsserver >> cl_exportfs_root:start >> order o_root_before_nfs inf: cl_exportfs_root g_nfs:start >> property $id="cib-bootstrap-options" \ >> dc-version="1.1.5-ecb6baaf7fc091b023d6d4ba7e0fce26d32cf5c8" \ >> cluster-infrastructure="openais" \ >> expected-quorum-votes="2" \ >> stonith-enabled="false" \ >> no-quorum-policy="ignore" \ >> last-lrm-refresh="1300828539" >> rsc_defaults $id="rsc-options" \ >> resource-stickiness="200" >> >> >> Christoph >> _______________________________________________ >> 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
