CRS-01155
There was an error setting Oracle IOServer to rolling patch mode.
Cause
There was an error setting Oracle IOServer to rolling patch mode.
Action
Use the command 'srvctl status ioserver' to verify that the Oracle IOServer instance is active, and inspect the accompanying IOServer-specific error messages to see if there is a correctable problem. If so, correct the problem and retry the 'crsctl start rollingpatch' command. If the problem persists, contact Oracle Support Services.