HP P9500 Bedienungsanleitung PDF herunterladen (Seite 298)

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| -h}

Parameters

-a Attribute=Value

Specifies one or more attribute name and attribute value pairs. If

specifying multiple pairs, separate them by using a space, and enclose

the list of pairs in double quotation marks (").

The following table lists the attribute names and values that can be

specified.

Table 7-3 Attribute names and values that can be specified in

dlmchpdattr

Attribute names that can be

specified in dlmchpdattr

Values that can be specified

reserve_policy

Specifies the reservation policy to be used.

no_reserve: Reservation requests are ignored,

and LUs are not reserved.

PR_exclusive: Uses persistent reservations

(exclusive-host methodology) to reserve disks..

PR_shared: Uses persistent reservations

(shared-host methodology) to reserve disks.

The default is PR_exclusive.

max_transfer

Specifies the maximum size of data that can be

transferred to the disk.

The range of specifiable values conforms to the

applicable PdAt ODM rule for HTC_ODM or

XP_ODM.

queue_depth

Specifies the maximum number of requests that

the queue on the disk can hold.

The range of specifiable values conforms to the

applicable PdAt ODM rule for HTC_ODM or

XP_ODM.

rw_timeout

Specifies the timeout value for a read or write

operation. The range of specifiable values

conforms to the applicable PdAt ODM rule for

HTC_ODM or XP_ODM.

-u {HTC|XP}

Specifies the type of ODM whose default value you want to change.

HTC: Specify this if you want to change the default value for HTC_ODM.

XP: Specify this if you want to change the default value for XP_ODM.

If this parameter is omitted, the change is applied to both HTC_ODM and

XP_ODM.

-A

7-14

Utility Reference

Hitachi Dynamic Link Manager User Guide for AIX

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