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

QUERY NVS
Messages
pppppppp
is the size in kilobytes (1024-byte blocks) of nonvolatile storage that is not
available because of exception conditions that prevent successful destaging of
data to the backing storage device.
Response 2:
If the amount of configured and pinned bytes cannot be determined, the following
response is issued.
rdev Nonvolatile storage {is available. }
{is unavailable. }
{has failed. }
{is disabled for maintenance.}
{is being destaged. }
{destaging has failed. }
Bytes configured cannot be determined.
Bytes pinned cannot be determined.
This response is repeated for each unique subsystem identified by the devices
specified on the command line.
rdev
is the real device number of a device in the subsystem.
HCP006E Invalid device type - {rdev|vdev|ldev}
HCP009E Invalid range - range
HCP020E Userid missing or invalid
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
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