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

QUERY ALL
Usage Notes
Responses
SYStem
indicates the devices in use by the system. A system device is always active.
1. When you enter a QUERY ALL command, you must make sure the command’s
options are valid for each virtual machine associated with one or more prtids.
For example, if you enter a QUERY ALL command with the ALL parameter and
a service virtual machine (SVM) controlling a printer does not accept that
parameter, you get an error message from the service virtual machine.
The response to a QUERY ALL command is a mixture of all of the following
responses. CP presents the information you request in ascending order of real
device numbers.
Response for Devices Needing Intervention:
If the system is using any device that is in an intervention-required state and you
enter QUERY ALL, you receive a response like this:
A DASD 1801 intervention required.
DASD is the real device type, and might be replaced by one of the following:
Type Meaning
FCP SCSI device adapter
TAPE Magnetic tape
RDR Card reader
PRT Printer
PUN Card punch
GRAF Display device
LINE Communication line
CTCA Channel-to-channel adapter
OSA Open Systems Adapter
CTLR 37xx Communications Controller
MSC Mass Storage Controller
SWCH
Dynamic Switching device
DEV Any other device.
1801 is the real device number of the device that needs the operator’s intervention.
Note: This response will be preceded by a combination of messages that look like
the following.
Response about Real Storage:
You see a line like the following at the beginning of the response to any QUERY
ALL command:
STORAGE = 0128768K
672 z/VM: CP Commands and Utilities Reference
This means the system’s real storage is approximately 128 megabytes.
Responses from Real Channel-to-Channel Adapters: