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

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GRAF Display device<br />

LINE Communication line<br />

CTCA Channel-to-channel adapter<br />

F<strong>CP</strong> SCSI Device Adapter<br />

OSA Open Systems Adapter<br />

CTLR 37xx Communications Controller<br />

MSC Mass Storage Controller<br />

SWCH Dynamic Switching device<br />

DEV Any other device.<br />

1801 is the real device number of the device that needs the operator’s intervention.<br />

Note: This response is preceded by one of the following.<br />

Responses from Real Channel-to-Channel Adapters:<br />

If there are channel-to-channel adapters attached to the system at the addresses<br />

specified, you see something like this:<br />

q 480-486<br />

CTCA 0480 ATTACHED TO P<strong>VM</strong> 0480<br />

CTCA 0481 ATTACHED TO P<strong>VM</strong> 0481<br />

CTCA 0482 ATTACHED TO RSCS 0482<br />

CTCA 0483 ATTACHED TO RSCS 0483<br />

CTCA 0484 ATTACHED TO P<strong>VM</strong> 0485<br />

CTCA 0485 ATTACHED TO P<strong>VM</strong> 0484<br />

CTCA 0486 ATTACHED TO VTAM 0486<br />

Ready;<br />

The first number is the real device number of the channel-to-channel adapter. The<br />

ATTACHED oper<strong>and</strong> might also read BOX/ATTC, meaning that although the device<br />

is attached <strong>and</strong> dedicated to a user, it is unavailable. P<strong>VM</strong>, RSCS, T<strong>CP</strong>IP, <strong>and</strong><br />

<strong>VM</strong>NET are user IDs to which the CTCAs are dedicated. The last number is the<br />

virtual device number which each virtual machine uses to refer to a CTCA.<br />

If there are free channel-to-channel adapters attached to the system at the specified<br />

addresses, you see something like this:<br />

q 4a1-4bf free<br />

CTCA 04A1 FREE , CTCA 04A2 FREE , CTCA 04A3 FREE , CTCA 04A4 FREE<br />

CTCA 04A4 FREE , CTCA 04A5 FREE , CTCA 04A9 FREE , CTCA 04AA FREE<br />

CTCA 04AB FREE , CTCA 04BC FREE , CTCA 04BD FREE , CTCA 04BE FREE<br />

CTCA 04BF FREE<br />

This response shows the real device number for each free CTCA.<br />

The responses for offline <strong>and</strong> boxed devices are in the same format.<br />

Specifying the ID option may display the following sense ID <strong>and</strong> control unit<br />

information:<br />

q 7e0 id<br />

CTCA 7E0 - CU: 3088-08<br />

Ready;<br />

Responses from Real DASD:<br />

QUERY (Real Device)<br />

You see responses like the following if real DASDs are attached to the system for<br />

access as user minidisks or for system paging, spooling, or temporary disk space.<br />

Chapter 2. <strong>CP</strong> <strong>Comm<strong>and</strong>s</strong> 957

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