On Thu, Mar 24, 2011 at 9:58 PM, Christoph Bartoschek
<bartosc...@or.uni-bonn.de> wrote:
> It seems as if the g_nfs service is stopped on the surviving node when
> the other one comes up again.
To me it looks like the service gets stopped after it fails:
p_exportfs_root:0_monitor_30000 (node=laplace, call=12, rc=7,
status=complete): not running
>
> 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
>> _______________________________________________
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>> See also: http://linux-ha.org/ReportingProblems
>
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>
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