Explanation
The VARY CU command indicated in the message was
accepted or rejected.
In the message text:
- cmdtext
- cmdtext is the command that was issued.
- result
- result is the result of the command: ACCEPTED
| REJECTED.
- text
- If the command is accepted, text is a list
of devices upon which the accepted command will operate:
DEVICE LIST: list
If
the command is rejected,
text is one of the following:
- CHPID IS NOT DEFINED FOR THIS CONTROL UNIT
- INVALID CONTROL UNIT NUMBER
- THERE ARE NO ELIGIBLE DEVICES ATTACHED TO THE CONTROL UNIT
- THERE ARE NO ELIGIBLE DEVICES ATTACHED TO THE CONTROL UNIT THROUGH
THE CHPID
- ERROR RETRIEVING CONTROL UNIT SUBCHANNEL DATA, REASON CODE IS rsn
- ERROR RETRIEVING SUBCHANNEL CONTROL UNIT DATA, REASON CODE IS rsn
- ERROR RETRIEVING CONTROL UNIT CONFIGURATION DATA, reason
- ERROR RETRIEVING CHANNEL PATH CONFIGURATION DATA, reason
- A SPECIAL DEVICE IS ATTACHED TO THIS CU
- CHPID chpid IS DEFINED AS MANAGED
System action
The command processing stops when the command
is rejected. Command processing continues when the command is accepted.
If accepted, the VARY CU command continues processing by performing
VARY DEVICE or VARY PATH operations on devices or on a path to devices
attached to the control unit. If not successful, the processing issues
one of the error messages above and stops.
Operator response
If the command was rejected, correct and reissue
the command. Confirm the VARY operation results by checking individual
messages generated. For explanation of these messages, see the appropriate MVS
System Messages publications.
Source
Module
Descriptor code