ACPI like feature on RHEL 7 with Pacemaker?

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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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