z/VM: CP Commands and Utilities Reference - z/VM - IBM

Messages
Response 2:
Delayed Response: If the transfer of subsystem data does not occur immediately,
the following response is issued:
Command started: DESTAGE rdev.
When the transfer of subsystem data completes, the following responses are
issued:
rdev Subsystem data has been destaged.
Under certain circumstances, it is possible that a cache storage subsystem will not
notify CP when it has completed the transfer of the subsystem data. When this
occurs, the appropriate command response cannot be generated. Under these
circumstances, command processing is ended after generating the following
response:
Command results lost: DESTAGE rdev.
If errors occur during the asynchronous processing of the command that prevent
the successful completion of the command, the following response is displayed:
Command failed: DESTAGE rdev.
rdev
is the real device number of one of the specified devices in a subsystem being
destaged.
Response 3:
Response to System Operator: If the originator of the command is not the system
operator, the following response is issued to the system operator when the transfer
of subsystem data completes. This response is also repeated for each unique
subsystem identified by the devices specified on the command line.
rdev Subsystem data was destaged by userid.
rdev
is the real device number of one of the specified devices in a subsystem being
destaged.
userid
is the ID of the user who issued the command.
HCP006E Invalid device type - {rdev|vdev|ldev}
HCP009E Invalid range - range
HCP021E A real device number was not supplied
or it is invalid.
HCP026E Operand missing or invalid
HCP040E Device {rdev|vdev|ldev} does not exist
HCP046E type rdev offline
HCP319E Error processing subsystem command
- cmd for DASD rdev
HCP332E Invalid control unit type - rdev
DESTAGE
HCP1109E The command command cannot be
processed for device rdev because the
device is the secondary in a duplex
pair.
Chapter 2. CP Commands 231