HP XP Racks - Manual (Page 200)

The following are execution examples:
fscsi0 available 1H-08-02 FC SCSI I/O controller protocol device
fscsi1 available 11-08-02 FC SCSI I/O controller protocol device
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.
4-24
HDLM Operation
Hitachi Dynamic Link Manager (for AIX) User Guide