CRS-01135
        There was an error setting Oracle IOServer to rolling upgrade mode.
        
        
        Cause
        There was an error setting Oracle IOServer to rolling upgrade 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 rollingupgrade' command. If the problem persists, contact Oracle Support Services.
        
     
    
    
        CRS-01135
        There was an error setting Oracle IOServer to rolling upgrade mode.
        
        
        Cause
        There was an error setting Oracle IOServer to rolling upgrade 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 rollingupgrade' command. If the problem persists, contact Oracle Support Services.
        
     
    
    
        CRS-01135
        There was an error setting Oracle IOServer to rolling upgrade mode.
        
        
        Cause
        There was an error setting Oracle IOServer to rolling upgrade 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 rollingupgrade' command. If the problem persists, contact Oracle Support Services.