How to fix the Oracle error ORA-56841: Master Diskmon cannot connect to a CELL?

In this post, you’ll learn more about the Oracle ErrorORA-56841: Master Diskmon cannot connect to a CELL with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-56841: Master Diskmon cannot connect to a CELL

Reason for the Error ORA-56841: Master Diskmon cannot connect to a CELL

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

How to fix the Error ORA-56841: Master Diskmon cannot connect to a CELL ?

You can fix this error in Oracle by following the below steps

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