systemctl tries to get status of pacemaker_remote, cman and sbd during using pcsd Web UI, and bothering messages are output.

Issue

• The following messages are output during using pcsd Web UI

systemctl[909]: Unit pacemaker_remote.service could not be found.
systemctl[912]: Failed to get unit file state for pacemaker_remote.service: No such file or directory
systemctl[939]: Unit cman.service could not be found.
systemctl[942]: Failed to get unit file state for cman.service: No such file or directory
systemctl[949]: Unit sbd.service could not be found.
systemctl[952]: Failed to get unit file state for sbd.service: No such file or directory