Running The Program - HP StorageWorks HSG80 Array Controller V8.7 Maintenance And Service Manual

Running the Program

Enter the following command to run the program:
HSG80> run dwngrd
The following is displayed:
Downgrade Program Invoked
This program will reconfigure the controller's memory to permit the
controller to run ACS Version 8.6.
Before the procedure can be run, all units must be dismounted from
the host operating system.
Both controllers must be downgraded prior to restarting ACS Version
8.6.
Are you sure that you want to run the downgrade procedure (Y/[N])?
This is the first point where you can exit the program without making any changes to
the controllers' configuration. The program continues only if you answer yes to this
prompt. other responses are assumed to be no, and the program exits.
All
The downgrade program tests for snapshot units on the controller. If snapshot units are
found, the program displays the following message and exit:
The following snapshot units exist on this controller:
D20
D40
The controller cannot downgrade to ACS V8.6 until all snapshot
units have been deleted.
Downgrade program exiting.
If the host configuration expands into the new area for the enlarged host support table,
the information on those host systems is lost. The downgrade program displays the
information about those hosts and allows the opportunity to exit before continuing.
The following host information will be lost during this downgrade:
Name Host Id
-------- -------------------
Alpha 0123-4567-8901-
1 1234
NtSrv 9876-5432-0543-
05 1234
HSG80 Array Controller V8.7 Maintenance and Service Guide
Adapter Id
-------------------
0123-4567-8901-
1234
9876-5432-0543-
1234
Upgrading the Subsystem
Control Port Offset
------- ---- ------
this 1 0
this 1 0
RStyle
------
Std
Std
5–27