FW 07.01.02/HAFM SW 08.06.00 HP StorageWorks HA-Fabric Manager Release Notes (AA-RUR6G-TE, August 2005)

If a Director 2/140 in a multiswitch fabric is d owngraded earlier than 06.02.00, ISL s
could become segmented if there are any other switches in the fabric operating with a
rmware version earlier than 06.01.00. To prevent this situa tion, downgrade a ll Director
2/140s in the fabric to 06.01.00 before downgrading any products in the fabric to
05.xx.xx. This problem only exists with Director 2/140s in the fabric. HAFM displays a
warning message if a downgrade from 06.02.00 is attempted, but you can continue
with the downgrade if desired.
NOTE:
The warning message is d isplayed when downgrading any mod el from 06.02.00, but
only applies to downgrade op erations for the Director 2/140.
Downgrades directly to 05.03.01 from 06.xx.xx is not concurrent when the
second-generation Edge Switch 2/24 is congured in Open Fabric operating
mode. In other words, d owngrades in O pen Fabric modecannotbedonewiththe
second-generation Edge Switch 2/24 online without disrupting por t operations. Since
second-generation Edge Switch 2/24 switches c annot be downgraded earlier than
05.03 . 01, they must be congured in Homogeneous Fabric Interoperability mode to
remain concurrent. If this process is not followed, I/O through the switch may be
signicantly disrupted or stopped. Recovery for this situation is accomplished by
reactivating the current zone set.
If you are installing a new or replacement second-generation Edge Switch 2/12 or Edge
Switch 2/24 into an existing 05.xx.xx fabric, H P recommends that you downgrade
the unit before installing it into the fabric.
Downgrading to 05.05.00 is supported only on rst-generation Edge Switch 2/12
switches. Second-generation Edge Switch 2/12 switches can b e d owngraded only to
05.05.01. Second-generation Edge Switch 2/24 switches can be downgraded only
to 05.03.01.
Firmware downgrades should not be performed using EWS and Internet Explorer
5.00.3315.1000x. If this operation is performed, the download operation may not
complete and may eventually time-out leaving the switch with the previous version of
rmware .
Logging out of Microsoft Windows after access to HAFM appliance is
recommended
After you access the HAFM appliance desktop via a web browser using the TightVNC
application, HP recommends that you log out of Microsoft Windows before disconnecting
your web browser access. This prevents unauthorized access to the HAFM appliance by
someone using the TightVNC application to access the HAFM appliance. When the
new user attempts to log into the HAFM appliance, the Welcome to Windows screen is
displayed, and a Windows user name and password are required to access the HAFM
appliance Windows desktop. HAFM remote client access does not require the HAFM
appliancetobeloggedintoWindows.
HA-Fabric Manager release notes
13