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

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

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QUERY CTCA<br />

Responses<br />

If the system is using a channel-to-channel adapter that is in an<br />

intervention-required state <strong>and</strong> you enter QUERY CTCA, you see a response like<br />

this:<br />

A CTCA 0300 intervention required.<br />

0300 is the real device number of the channel-to-channel adapter that needs the<br />

operator’s intervention.<br />

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

Response 1:<br />

If you enter QUERY CTCA, QUERY CTCA ACTIVE, or QUERY CTCA ATTACHED<br />

<strong>and</strong> there is a channel-to-channel adapter attached to the system, you see<br />

something like this:<br />

q ctca active<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 />

CTCA 0700 ATTACHED TO T<strong>CP</strong>IP 0500<br />

CTCA 0701 ATTACHED TO T<strong>CP</strong>IP 0501<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, which means that although the<br />

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

<strong>and</strong> VTAM 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 />

Response 2:<br />

If you enter a QUERY CTCA FREE comm<strong>and</strong> <strong>and</strong> there is a free<br />

channel-to-channel adapter attached to the system, you see something like this:<br />

q ctca free<br />

CTCA 0487 FREE , CTCA 04A1 FREE , CTCA 04A2 FREE , CTCA 04A3 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 />

Ready;<br />

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

The response for a QUERY CTCA OFFLINE or QUERY CTCA BOXED comm<strong>and</strong> is<br />

in the same format as the response for a QUERY CTCA FREE comm<strong>and</strong>.<br />

Response 3:<br />

When you enter a QUERY CTCA ALL comm<strong>and</strong>, <strong>CP</strong> displays the same responses<br />

as it would display if you had entered the QUERY CTCA ACTIVE, QUERY CTCA<br />

FREE, <strong>and</strong> QUERY CTCA OFFLINE comm<strong>and</strong>s.<br />

Response 4:<br />

762 z/<strong>VM</strong>: <strong>CP</strong> <strong>Comm<strong>and</strong>s</strong> <strong>and</strong> <strong>Utilities</strong> <strong>Reference</strong>

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