Oracle Error ORA-56841: Master Diskmon cannot connect to a CELL

Oracle Error Message

ORA-56841: Master Diskmon cannot connect to a CELL

Reason for the Error

A LIBCELL operation from Master Diskmon failed to create a network connection to the target CELL.

Solution

Look in the $ORA_CRS_HOME/log//diskmon/diskmon.log file for additional error information.