We had the same problem as this post: https://www-secure.symantec.com/connect/forums/solaris-111-sfha-603-svcsystemvrtsperl-runoncedefault-maintenance. 

I also understand the technical procedure to disable/delete the service.   I also searched for the "runonce" script/executable but didn't find anything...

My question is how do we confirm that whatever needed to "runonce" actually ran and succeeded or if nothing really needed to run? and this really is just residue

here is the log output I have:

svc:/system/VRTSperl-runonce:default (?)
 State: maintenance since March  6, 2013 12:14:28 PM CST
Reason: Start method failed repeatedly, last exited with status 127.
   See: http://support.oracle.com/msg/SMF-8000-KS
   See: /var/svc/log/system-VRTSperl-runonce:default.log
Impact: This service is not running.

root@host:/var/adm# cat /var/svc/log/system-VRTSperl-runonce:default.log
[ Mar  6 11:21:30 Enabled. ]
[ Mar  6 11:21:30 Rereading configuration. ]
[ Mar  6 11:21:30 Executing start method ("/opt/VRTSperl/bin/runonce"). ]
/usr/sbin/sh[1]: exec: /opt/VRTSperl/bin/runonce: not found
[ Mar  6 11:21:30 Method "start" exited with status 127. ]
[ Mar  6 11:21:30 Executing start method ("/opt/VRTSperl/bin/runonce"). ]
/usr/sbin/sh[1]: exec: /opt/VRTSperl/bin/runonce: not found
[ Mar  6 11:21:30 Method "start" exited with status 127. ]
[ Mar  6 11:21:30 Executing start method ("/opt/VRTSperl/bin/runonce"). ]
/usr/sbin/sh[1]: exec: /opt/VRTSperl/bin/runonce: not found
[ Mar  6 11:21:30 Method "start" exited with status 127. ]
[ Mar  6 12:14:28 Executing start method ("/opt/VRTSperl/bin/runonce"). ]
/usr/sbin/sh[1]: exec: /opt/VRTSperl/bin/runonce: not found
[ Mar  6 12:14:28 Method "start" exited with status 127. ]
[ Mar  6 12:14:28 Executing start method ("/opt/VRTSperl/bin/runonce"). ]
/usr/sbin/sh[1]: exec: /opt/VRTSperl/bin/runonce: not found
[ Mar  6 12:14:28 Method "start" exited with status 127. ]
[ Mar  6 12:14:28 Executing start method ("/opt/VRTSperl/bin/runonce"). ]
/usr/sbin/sh[1]: exec: /opt/VRTSperl/bin/runonce: not found
[ Mar  6 12:14:28 Method "start" exited with status 127. ]
 

Thanks-

-John