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HP XP P9500 Storage User Manual

Page 196

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In the second line of the above examples, 11 in 11-08-02 indicates the

bus number and 08 indicates the HBA adapter number. The fscsi

number to be used when replacing this HBA is 1.

2

.

Execute the dlmodmset utility for setting the HDLM execution environment

ODM to check the NPIV option setting.

# /usr/DynamicLinkManager/bin/dlmodmset -o

The following are execution examples:

Lun Reset : off

Online(E) IO Block : on

NPIV Option : off

OS Error Log Output : off

Check the NPIV Option line.

3

.

Place in Offline (C) status the path that goes through the HBA to be

replaced.
Depending on the NPIV option setting for the dlmodmset utility checked in

step 2, execute one of the following commands:

¢

If the NPIV option is set to off:
Specify the HBA adapter number and bus number, and then execute

the command shown below. The following example shows how to

place the path in Offline (C) status when the path goes through an

HBA whose HBA adapter number is 08 and whose bus number is 11:

# /usr/DynamicLinkManager/bin/dlnkmgr offline -hba 08.11

¢

If the NPIV option is set to on:
Use the fscsi number found in step 1 to execute the command

below. The following example shows how to place the path in Offline

(C) status when the path goes through fscsi number 1 (fscsi1):

# /usr/DynamicLinkManager/bin/dlnkmgr offline -hba 00.01

4

.

Execute the command shown below to delete the path connected to the

HBA that is to be replaced.
Specify the device name (fscsi device) of the HBA that is to be replaced

(where n is the instance number of the fscsi device).

# rmpath -p fscsin -d

Because the fscsi number found in step 1 is 1 (fscsi1), the result is as

follows:

# rmpath -p fscsi1 -d

5

.

If LUN security has been set up for the storage system, add the WWN of

the new HBA to the LUN security.

6

.

Execute the following command:

# diag

4-24

HDLM Operation

Hitachi Dynamic Link Manager User Guide for AIX

®

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