HP Hitachi Dynamic Link Manager Software User Manual

Page 485

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from being managed immediately after execution of the utility, except

when the specified HDLM device is in use. If the specified HDLM device is

in use, an error occurs.
You can use this parameter to exclude the HDLM devices that are no

longer required to be managed by HDLM. The excluded HDLM devices are

not displayed with the dlnkmgr command's view operation and the HDLM

device files for these devices are not created. Therefore, these devices

become unavailable to the user.

-i {logical-device-file-name-of-the-HDLM-device ...|all}

Use this parameter to reset the HDLM device that has been excluded from

being managed to an HDLM management target.
You can specify one or more logical device file names of an HDLM device

(/dev/sddlm[aa-pap]) as a parameter value. For details on logical device

files for HDLM devices, see

Logical Device Files for HDLM Devices on page

2-11

.

If all the HDLM devices are the target, specify all. Specifying all

together with a logical device file name of an HDLM device causes an

error.
Specifying the -i parameter without a parameter value causes an error.

If you specify a logical device file name of an HDLM device that does not

exist, non-HDLM device, or HDLM device that is already defined as a

management target, the specification is ignored.
The dlmcfgmgr utility with this parameter can be executed a number of

times while Linux is running. The specified HDLM device becomes

available immediately after execution of the utility.
You can use this parameter to reset an HDLM device that must be

managed again to a management target. The HDLM devices reset to a

management target are displayed with the dlnkmgr command's view

operation, and the HDLM device files for the devices are created.

Therefore, these devices become available to the user again.

-v [-udev]

Use this parameter to display the management status and configuration

information of all the HDLM devices recognized by HDLM.
Specify this parameter when you want to get the current status of

management, configuration, or other information for the HDLM device.
With this parameter, the message confirming that the utility is executed is

not displayed at execution of the utility even if you omit the -s

parameter. Unlike the -o, -i, or -u parameter, the utility with this

parameter specified can operate during the I/O processing to and from

the HDLM device.
If you also want to check the udev name assigned to the SCSI device that

corresponds to the HDLM device, specify the -udev parameter.

-u {logical-device-file-name-of-the-HDLM-device ...|all}

Use this parameter to delete the paths displayed as hyphens (-) in the
Device column of HDLM device configuration information that is displayed

by specifying the -v parameter.

Utility Reference

7-25

Hitachi Dynamic Link Manager User Guide for Linux

®

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