DSNT379I CANNOT IDENTIFY TO IRLM. INVALID SSNAME OR IRLM IS NOT CURRENTLY ACTIVE
Explanation
Either an attempt was made to identify the IRLM with a subsystem name not recognized by MVS™, or the IRLM is not currently active. This message is also issued if common service area (CSA) storage is insufficient.
System action
DB2® abends with a reason code of X'04E'.
Operator response
Notify system programmer.
System programmer response
This is probably a user error. Change the IRLMSID parameter in the DB2 DSN6SPRM initialization macro to match the MVS subsystem table, or start IRLM if IRLM is not already up. See return code 00E30079 for further information about determining the cause of the error.