I am setting SLES11 SP1 HA on 2 nodes and would like to use external/ipmi
for stonith. I have setup a resource that successfully migrates an IP from
node1 to node2 when I turn off openais on node1, and migrates back when I
turn openais back on on node1. Stonith is not rebooting or powering off
node1 though. The 2 nodes are named storm and storm-b and have the following
network setup:
storm:
======
eth0: 172.16.0.1/16 (static)
eth1: 172.20.168.239 (dhcp)
ipmi: 172.16.1.1/16 (static)
storm-b:
========
eth0: 172.16.0.2/16 (static)
eth1: 172.20.168.114 (dhcp)
ipmi: 172.16.1.2/16 (static)
Output of "crm configure show":
===============================
node storm \
description="master"
node storm-b \
description="slave"
primitive publicIP ocf:heartbeat:IPaddr \
params ip="143.219.41.20" cidr_netmask="24" \
op monitor interval="30s" \
meta target-role="started"
primitive storm-fencing stonith:external/ipmi \
meta target-role="started" \
operations $id="storm-fencing-operations" \
op monitor interval="60" timeout="20" \
op start interval="0" timeout="20" \
params hostname="storm" ipaddr="172.16.1.1" userid="****"
passwd="****"
location storm-fencing-location storm-fencing +inf: storm-b
property $id="cib-bootstrap-options" \
dc-version="1.1.2-2e096a41a5f9e184a1c1537c82c6da1093698eb5" \
cluster-infrastructure="openais" \
expected-quorum-votes="2" \
no-quorum-policy="ignore" \
last-lrm-refresh="1277324739" \
node-health-strategy="only-green" \
stonith-enabled="true" \
stonith-action="poweroff"
op_defaults $id="op_defaults-options" \
record-pending="false"
I can succesfully reboot the node named storm by issuing the following
command on storm-b:
# stonith -t external/ipmi -p "storm 172.16.1.1 **** **** lan" -T reset
storm
where the **** are the IPMI username and password. Log file entries on
storm-b also seem to indicate monitoring is working fine:
Jun 25 12:53:01 storm-b stonith-ng: [6533]: info: stonith_device_action:
Operation monitor on storm-fencing active with pid: 10821
Jun 25 12:53:01 storm-b stonith-ng: [6533]: info: stonith_command: Processed
st_execute from lrmd: rc=10821
Jun 25 12:53:01 storm-b external/ipmi[10826]: [10836]: debug: ipmitool
output: Chassis Power is on
Jun 25 12:53:02 storm-b stonith: external/ipmi device OK.
Jun 25 12:53:02 storm-b stonith-ng: [6533]: info: log_operation: Operation
'monitor' [10821] for device 'storm-fencing' returned: 0
Any suggestions on how to get IPMI to turn off storm when the publicIP
resource migrates would be most appreciated.
Thanks,
Bart
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