HP Surestore Disk Array FC60 HP SureStore E Disk Array 12H User's and Service - Page 56

Download D Downloading Disk Array Firmware from a File on a V-Class system using

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Controller HP SureStore E Disk Array 12H Controller Firmware Download Procedure Download D) Downloading Disk Array Firmware from a File on a V-Class system using dfdutil Utility Assumptions: Use this procedure when the desired version of controller firmware is available as a DFDUTIL.LIF file for the V-Class system. CAUTION! Controller firmware HP4x and any later versions have a different data map format in NVRAM memory. Once you have HP4x or later, you can not "downgrade" to any firmware version prior to HP4x without first completely backing up all data on the array, including any meta-data, e.g., LUN and LVM configuration. After you have "downgraded" the firmware and formatted the array, all meta-data and real data will need to be restored from backup. Note! For information on dfdutil, refer to the man page dfdutil. 1. Obtain the desired version of DFDUTIL_VHPxx.LIF (xx = the controller firmware revision) and copy it the file /spp/data/DFDUTIL.LIF on the teststation. You can get the LIF file from the web: On the World Wide Web: • http://www.hp.com/go/support • click next on "Enterprise Storage" • click next on "HP Enterprise Disk Arrays" • click next on "SureStore E Disk Arrays" • click next on "Disk Array 12H" • click GO on "Software/Firmware" beneath "Software & Drivers" 56

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HP SureStore E Disk Array 12H Controller
Firmware Download Procedure
56
Controller
Download D) Downloading Disk Array Firmware from a File on a V-Class system using
dfdutil Utility
Assumptions:
Use this procedure when the desired version of controller firmware is available as a
DFDUTIL.LIF file for the V-Class system.
CAUTION!
Controller firmware HP4x and any later versions have a different data map
format in NVRAM memory. Once you have HP4x or later, you can not
“downgrade” to any
firmware version prior to HP4x without first completely backing up all data on the array,
including any meta-data, e.g., LUN and LVM configuration. After you have “downgraded”
the firmware and formatted the array, all meta-data and real data will need to be restored
from backup.
Note!
For information on dfdutil, refer to the man page dfdutil.
1.
Obtain the desired version of DFDUTIL_VHPxx.LIF (xx = the controller firmware revision) and copy
it the file /spp/data/DFDUTIL.LIF on the teststation. You can get the LIF file from the web:
On the World Wide Web:
•
•
click next on “Enterprise Storage”
•
click next on “HP Enterprise Disk Arrays”
•
click next on “SureStore E Disk Arrays”
•
click next on “Disk Array 12H”
•
click GO on “Software/Firmware” beneath “Software & Drivers”