IEA501I

Explanation
The operator caused a restart interruption, specifying
REASON 1. This message displays the results of the diagnostics that
the system performs in response to the restart interruption.
In
the message text: SYSTEM NON-DISPATCHABILITY INDICATOR [IS OFF | WAS ON, IS NOW
BEING RESET]
If the non-dispatchability indicator is on, the system sets it
off and marks all address spaces as dispatchable.
[WRITE-TO-OPERATOR BUFFER LIMIT EXCEEDED. ISSUE K M,MLIM COMMAND
TO RAISE LIMIT]
The write to operator (WTO) message buffer is full.
[NO BATCH JOBS OR TIME SHARING USERS FOUND | RECOMMEND YOU DISPLAY
ACTIVE AND DISPLAY QUEUES]
The system found no batch jobs or time sharing users. However,
there can be started tasks in the system.

System action
The system issues message IEE125A.  The system
waits for the operator to reply to message IEE125A. Then the system
begins restart processing.

Operator response
Reply to message IEE125A. Depending on the
message text, one of the following: [WRITE-TO-OPERATOR BUFFER LIMIT EXCEEDED. ISSUE K M,MLIM COMMAND
TO RAISE LIMIT]
Enter the CONTROL M,REF command to display the limit. Enter the
CONTROL M,MLIM=nnnn command to raise the limit.
[NO BATCH JOBS OR TIME SHARING USERS FOUND | RECOMMEND YOU DISPLAY
ACTIVE AND DISPLAY QUEUES]
Enter the DISPLAY ACTIVE and/or the DISPLAY QUEUE command to determine
if the system is holding a job queue.

When this message is issued,
IT IS EXTREMELY IMPORTANT to respond promptly. This message is issued
as a synchronous WTOR, which will prevent the system from updating
its status on the sysplex couple data set. This, in turn, could lead
to Sysplex Failure Management (SFM) deciding that the system is not
responding normally, and removing it from the sysplex.

Source
Loadwait/Restart

Module
IEAVEREX

Routing code
Note 12

Descriptor code
-