[Pacemaker] Why Did Pacemaker Restart this VirtualDomain Resource?
emmanuel segura
emi2fast at gmail.com
Tue Jun 19 14:57:19 UTC 2012
I didn't see any error in your config, the only thing i seen it's this
==========================================================
Jun 14 15:35:27 vmhost1 lrmd: [3853]: info: rsc:p_drbd_vmstore:0
monitor[55] (pid 12323)
Jun 14 15:35:27 vmhost1 lrmd: [3853]: info: rsc:p_drbd_mount2:0 monitor[53]
(pid 12324)
Jun 14 15:35:27 vmhost1 lrmd: [3853]: info: operation monitor[55] on
p_drbd_vmstore:0 for client 3856: pid 12323 exited with return code 8
Jun 14 15:35:27 vmhost1 lrmd: [3853]: info: operation monitor[53] on
p_drbd_mount2:0 for client 3856: pid 12324 exited with return code 8
Jun 14 15:35:31 vmhost1 lrmd: [3853]: info: rsc:p_drbd_mount1:0 monitor[54]
(pid 12396)
=========================================================
it can be a drbd problem, but i tell you the true i'm not sure
======================================================
http://www.clusterlabs.org/doc/en-US/Pacemaker/1.1/html/Pacemaker_Explained/s-ocf-return-codes.html
=========================================================
2012/6/19 Andrew Martin <amartin at xes-inc.com>
> Hello,
>
> I have a 3 node Pacemaker+Heartbeat cluster (two real nodes and one
> "standby" quorum node) with Ubuntu 10.04 LTS on the nodes and using the
> Pacemaker+Heartbeat packages from the Ubuntu HA Team PPA (
> https://launchpad.net/~ubuntu-ha-maintainers/+archive/ppa<https://launchpad.net/%7Eubuntu-ha-maintainers/+archive/ppa>).
> I have configured 3 DRBD resources, a filesystem mount, and a KVM-based
> virtual machine (using the VirtualDomain resource). I have constraints in
> place so that the DRBD devices must become primary and the filesystem must
> be mounted before the VM can start:
> node $id="1ab0690c-5aa0-4d9c-ae4e-b662e0ca54e5" vmhost1
> node $id="219e9bf6-ea99-41f4-895f-4c2c5c78484a" quorumnode \
> attributes standby="on"
> node $id="645e09b4-aee5-4cec-a241-8bd4e03a78c3" vmhost2
> primitive p_drbd_mount2 ocf:linbit:drbd \
> params drbd_resource="mount2" \
> op start interval="0" timeout="240" \
> op stop interval="0" timeout="100" \
> op monitor interval="10" role="Master" timeout="30" \
> op monitor interval="20" role="Slave" timeout="30"
> primitive p_drbd_mount1 ocf:linbit:drbd \
> params drbd_resource="mount1" \
> op start interval="0" timeout="240" \
> op stop interval="0" timeout="100" \
> op monitor interval="10" role="Master" timeout="30" \
> op monitor interval="20" role="Slave" timeout="30"
> primitive p_drbd_vmstore ocf:linbit:drbd \
> params drbd_resource="vmstore" \
> op start interval="0" timeout="240" \
> op stop interval="0" timeout="100" \
> op monitor interval="10" role="Master" timeout="30" \
> op monitor interval="20" role="Slave" timeout="30"
> primitive p_fs_vmstore ocf:heartbeat:Filesystem \
> params device="/dev/drbd0" directory="/mnt/storage/vmstore"
> fstype="ext4" \
> op start interval="0" timeout="60" \
> op stop interval="0" timeout="60" \
> op monitor interval="20" timeout="40"
> primitive p_ping ocf:pacemaker:ping \
> params name="p_ping" host_list="192.168.1.25 192.168.1.26"
> multiplier="1000" \
> op start interval="0" timeout="60" \
> op monitor interval="20s" timeout="60"
> primitive p_sysadmin_notify ocf:heartbeat:MailTo \
> params email="alert at example.com" \
> params subject="Pacemaker Change" \
> op start interval="0" timeout="10" \
> op stop interval="0" timeout="10" \
> op monitor interval="10" timeout="10"
> primitive p_vm_myvm ocf:heartbeat:VirtualDomain \
> params config="/mnt/storage/vmstore/config/myvm.xml" \
> meta allow-migrate="false" target-role="Started" is-managed="true"
> \
> op start interval="0" timeout="180" \
> op stop interval="0" timeout="180" \
> op monitor interval="10" timeout="30"
> primitive stonithquorumnode stonith:external/webpowerswitch \
> params wps_ipaddr="192.168.3.100" wps_port="x" wps_username="xxx"
> wps_password="xxx" hostname_to_stonith="quorumnode"
> primitive stonithvmhost1 stonith:external/webpowerswitch \
> params wps_ipaddr="192.168.3.100" wps_port="x" wps_username="xxx"
> wps_password="xxx" hostname_to_stonith="vmhost1"
> primitive stonithvmhost2 stonith:external/webpowerswitch \
> params wps_ipaddr="192.168.3.100" wps_port="x" wps_username="xxx"
> wps_password="xxx" hostname_to_stonith="vmhost2"
> group g_vm p_fs_vmstore p_vm_myvm
> ms ms_drbd_mount2 p_drbd_mount2 \
> meta master-max="1" master-node-max="1" clone-max="2"
> clone-node-max="1" notify="true"
> ms ms_drbd_mount1 p_drbd_mount1 \
> meta master-max="1" master-node-max="1" clone-max="2"
> clone-node-max="1" notify="true"
> ms ms_drbd_vmstore p_drbd_vmstore \
> meta master-max="1" master-node-max="1" clone-max="2"
> clone-node-max="1" notify="true"
> clone cl_ping p_ping \
> meta interleave="true"
> clone cl_sysadmin_notify p_sysadmin_notify
> location loc_run_on_most_connected g_vm \
> rule $id="loc_run_on_most_connected-rule" p_ping: defined p_ping
> location loc_st_nodescan stonithquorumnode -inf: vmhost1
> location loc_st_vmhost1 stonithvmhost1 -inf: vmhost1
> location loc_st_vmhost2 stonithvmhost2 -inf: vmhost2
> colocation c_drbd_libvirt_vm inf: g_vm ms_drbd_vmstore:Master
> ms_drbd_tools:Master ms_drbd_crm:Master
> order o_drbd-fs-vm inf: ms_drbd_vmstore:promote ms_drbd_tools:promote
> ms_drbd_crm:promote g_vm:start
> property $id="cib-bootstrap-options" \
> dc-version="1.1.6-9971ebba4494012a93c03b40a2c58ec0eb60f50c" \
> cluster-infrastructure="Heartbeat" \
> stonith-enabled="true" \
> no-quorum-policy="freeze" \
> last-lrm-refresh="1337746179"
>
> This has been working well, however last week Pacemaker all of a sudden
> stopped the p_vm_myvm resource and then started it up again. I have
> attached the relevant section of /var/log/daemon.log - I am unable to
> determine what caused Pacemaker to restart this resource. Based on the log,
> could you tell me what event triggered this?
>
> Thanks,
>
> Andrew
>
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>
>
--
esta es mi vida e me la vivo hasta que dios quiera
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