Just wanted to follow up. I was able to further test. Using the "acpi=off" on the kernel line appears to have eliminated the timing issue I was seeing on my hardware setup.
Thanks Robert On Fri, Mar 18, 2016 at 8:24 AM, Robert Hayden <rhayden.pub...@gmail.com> wrote: > I was testing fence_ipmilan on RHEL 7 cluster and noticed that running the > fence agent with the option to power off the remote node, it appears to > cleanly stop the remote node instead of removing power immediately. I > suspect something like ACPI intercepting the power off and trying to stop > RHEL 7 nicely. I read through the documentation and did not see any > mentions of turning off acpid in RHEL 7 (may because it does not exist) > like in the RHEL 6 documentation. > > > > Is the proper way to disable acpi like functionality to use the kernel > line acpi=off? Curious on what others are using with HP iLO. > > > > Example of remote node’s /var/log/messages … the RHCS_TESTING lines are my > unit testing scripts that insert the command I am running. You can see > where I attempt to power off the node and then how system is starting to > cleanly stop the node along with pacemaker. > > > > Mar 17 15:38:37 node2 RHCS_TESTING: . > > Mar 17 15:38:37 node2 RHCS_TESTING: CMD/MSG: fence_ipmilan -P -a x.x.x.x > -l XXXXXX -p XXXXX -L OPERATOR -A password -o off > > Mar 17 15:38:37 node2 RHCS_TESTING: . > > Mar 17 15:38:37 node2 systemd-logind: Removed session 993. > > Mar 17 15:38:37 node2 systemd: Removed slice user-0.slice. > > Mar 17 15:38:37 node2 systemd: Stopping user-0.slice. > > Mar 17 15:38:37 node2 systemd-logind: Power key pressed. > > Mar 17 15:38:37 node2 systemd-logind: Powering Off... > > Mar 17 15:38:37 node2 systemd-logind: System is powering down. > > Mar 17 15:38:37 node2 systemd: Stopping Availability of block devices... > > Mar 17 15:38:37 node2 systemd: Stopping LVM2 PV scan on device 8:2... > > Mar 17 15:38:37 node2 systemd: Stopping Pacemaker High Availability > Cluster Manager... > > Mar 17 15:38:37 node2 systemd: Deactivating swap > /dev/mapper/vg00-swaplv00... > > Mar 17 15:38:37 node2 pacemakerd[79586]: notice: Invoking handler for > signal 15: Terminated > > Mar 17 15:38:37 node2 pacemakerd[79586]: notice: Shuting down Pacemaker > > Mar 17 15:38:37 node2 pacemakerd[79586]: notice: Stopping crmd: Sent -15 > to process 79592 > > Mar 17 15:38:37 node2 crmd[79592]: notice: Invoking handler for signal > 15: Terminated > > Mar 17 15:38:37 node2 crmd[79592]: notice: Requesting shutdown, upper > limit is 1200000ms > > Mar 17 15:38:37 node2 crmd[79592]: notice: State transition S_IDLE -> > S_POLICY_ENGINE [ input=I_SHUTDOWN cause=C_SHUTDOWN origin=crm_shutdown ] > > Mar 17 15:38:37 node2 multipathd: mpathb: stop event checker thread > (140595795502848 > > > > > > Thanks > > Robert >
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