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

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QUERY FENCES<br />

QUERY FENCES<br />

►►<br />

Query<br />

Authorization<br />

Purpose<br />

Oper<strong>and</strong>s<br />

FENCES<br />

Usage Notes<br />

Responses<br />

▼<br />

Privilege Class: B<br />

Use QUERY FENCES to display a list of internal fences created by a 3990 Model 3<br />

or 6 subsystem, as a result of internal errors, to inhibit use of various subsystem<br />

resources.<br />

rdev<br />

rdev-rdev<br />

is the real device number, a list of real device numbers, or a range of real<br />

device numbers of the devices being queried.<br />

1. The QUERY FENCES comm<strong>and</strong> is only valid for the 3990 Models 3 or 6<br />

storage subsystems. An error message is generated if the specified device is<br />

not attached to a 3990 Models 3 or 6 storage subsystem.<br />

Response 1:<br />

rdev No fences exist for this device.<br />

This response is issued when no fences exist for the specified subsystem, <strong>and</strong> is<br />

repeated for each specified device.<br />

rdev<br />

is the real device number of a device being queried.<br />

Response 2:<br />

rdev type fenced:<br />

xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx<br />

or<br />

rdev<br />

rdev-rdev<br />

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

rdev type fenced:<br />

xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx<br />

This response is issued when fences do exist for the specified subsystem, <strong>and</strong> is<br />

repeated for each specified device.<br />

rdev<br />

is the real device number of a device being queried.<br />

►◄

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