HP 316095-B21 - StorageWorks Edge Switch 2/24 Release Note page 13
Hp storageworks director and edge switch release notes (09.08.03) (5697-0077, july 2009)
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Also See for 316095-B21 - StorageWorks Edge Switch 2/24:
- Service manual (322 pages) ,
- User manual (300 pages) ,
- Reference manual (214 pages)
Table of Contents
4.
Upgrade the firmware to 05.02.00-13 on each Edge Switch by selecting Send in the Firmware
Library dialog box.
Considerations for downgrading the firmware version
Edge Switches or Directors are not required to be offline before performing a firmware downgrade
operation. Limitations to performing a downgrade are clearly identified.
Before downgrading firmware, HP recommends that you back up the Edge Switch or Director
configuration. See the Director or Edge Switch Element Manager user guide for more information.
EWS (HAFM Basic) provides an option to print or save the product configuration to a file. See the
HAFM or EFCM Basic user guide for more information.
Consider the following when downgrading firmware:
All installed QPM cards must be removed from the Director 2/140 if downgrading to a version
earlier than 09.00.00. All installed QPM cards must be removed from the Director 2/64 if
downgrading to a version earlier than 09.01.00.
All trial PFE key features must be disabled before downgrading to a version earlier than 09.00.00.
The domain ID offset must be set to the default value 0x60 before downgrading to a version
earlier than 09.00.00.
WWN aliases will be disabled when downgrading firmware in any Edge Switch or Sphereon
switch to a version earlier than 09.01.00.
Downgrading directly to a version earlier than 09.06.00 from 09.08.03 is not allowed. To
downgrade to a version earlier than 09.06.00, you must first downgrade to 09.06.02.
Upgrades and downgrades are supported only within a functional release, such as 09.07.02 to
09.08.01, or from one functional release to the next, such as from 09.03.00 to 09.06.02, or
from 09.08.03 to 09.06.02. If HAFM Basic is used for upgrades and downgrades, and this rule
is not followed, errors will occur and there may be a disruption to attached devices.
For the procedures to download firmware to the Edge Switch or Director using the HAFM Element
Manager interface or HAFM Basic interface, see the following:
The Edge Switch or Director installation and service manual—Provides procedures for obtaining
firmware from the HP website and downloading firmware to the Edge Switch or Director using
HAFM.
The Edge Switch or Director Element Manager online help and user guide—Provides instructions
for downloading firmware to the Edge Switch or Director using the HAFM interface.
HAFM Basic user guide and online help—Provides procedures for downloading firmware to the
Edge Switch or Director.
Director and Edge Switch release notes (09.08.03)
13
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