HP XP P9500 Storage - Manual (Page 319)

# chmod 755 /etc/sysconfig/modules/acpiphp.modules
Finally, after the chmod command has been executed, confirm that the
execution permissions have been set as indicated by the underlined
portion below.
# ls –l /etc/sysconfig/modules/acpiphp.modules
-rwxr-xr-x 1 root root 35 mm dd hh:mm /etc/sysconfig/modules/
acpiphp.modules
3
.
Load the acpiphp module.
Execute the acpiphp.modules file you created in step 2.
# /etc/sysconfig/modules/acpiphp.modules
After the above command has been executed, confirm that the acpiphp
module has been loaded.
# /sbin/lsmod | grep acpiphp
acpiphp 58713 0
Procedure for replacing HBAs
Before you can replace HBAs, the paths that pass through the HBAs to be
replaced must be blocked. The following procedure is used for replacing
HBAs.
To replace HBAs:
1
.
Check the WWN information of the HBAs to be replaced.
The method used to check the WWN information differs depending on the
operating environment. This procedure assumes that the operating
environment is BladeSymphony.
Execute the following command:
# /opt/hitachi/drivers/hba/hfcmgr -g
Time:yyyy/mm/dd hh:mm:ss
...
...
Model : HFC0402-E
Parts Number : 3HAC82101-A
Firmware : 260803
WWPN:2400000047010278 Device:hfcldd0 [LinkUp]
WWPN:240000004701027a Device:hfcldd1 [LinkUp]
Model : HFC0402-E
Parts Number : 3HAC82101-A
Firmware : 260803
WWPN:2400000047010270 Device:hfcldd2 [LinkUp]
WWPN:2400000047010272 Device:hfcldd3 [LinkUp]
The number that follows a WWPN keyword is the port WWN information of
an HBA.
HDLM Operation
4-23
Hitachi Dynamic Link Manager User Guide (for Linux(R))