HELP!!! OPS CENTER cant START

hi,

im try to start ops center after reboot server.

i dont know why but the service

svc:/network/nfs/client:default is unavailable., in maintince mode, and we try to start but the status is:

offline*       11:59:38 svc:/network/nfs/client:default

in the log i cant see anything

root@ops-center:/var# tail -1000 /var/svc/log/network-nfs-client:default.log

[ Mar 19 16:05:13 Rereading configuration. ]

[ Mar 19 17:23:26 Enabled. ]

[ Mar 19 17:23:28 Executing start method ("/lib/svc/method/nfs-client start"). ]

[ Mar 19 17:23:29 Method "start" exited with status 0. ]

[ Apr  5 16:13:02 Stopping because service disabled. ]

[ Apr  5 16:13:02 Executing stop method ("/lib/svc/method/nfs-client stop"). ]

[ Apr  5 16:13:03 Method "stop" exited with status 0. ]