ServerNet Cluster Manual

Upgrading a ServerNet Cluster
ServerNet Cluster Manual—520575-003
4-22
Upgrading Software Without System Loads to
Obtain G06.12 Functionality
b. Abort the SANMAN process:
>SCF ABORT PROCESS $ZZKRN.#ZZSMN
c. Abort the TSM server process:
>SCF ABORT PROCESS $ZZKRN.#TSM-SRM
d. Run ZPHIRNM to perform the rename step.
e. Restart the TSM server process:
>SCF START PROCESS $ZZKRN.#TSM-SRM
f. Use the TSM Service Application to update the SP firmware. For the detailed
steps, refer to the online help.
g. Restart the SANMAN process:
>SCF START PROCESS $ZZKRN.#ZZSMN
h. Use the TSM Service Application to check the ServerNet cluster status. For
information about using TSM, refer to Section 5, Managing a ServerNet
Cluster.
Note. The following considerations apply to T0569AAA and T0569AAB:
•
T0569AAA is included in addition to T0569AAB so that it is available in the
archive for fallback purposes.
•
Because of time constraints unique to each production environment, installing
these SPRs sometimes cannot be accomplished all at once for every node in a
cluster. You might need to continue using a star topology while the SPRs are
applied to some—but not all—nodes. In this scenario, any node to which the
T0569AAB SPR is applied generates a TSM alarm indicating that the node has a
newer version of T0569 than the version running on the cluster switch
(T0569AAA).
The presence of this alarm can prompt some users to download T0569AAB to the
cluster switches before the SPRs have been applied to all nodes. The repair
action for the alarm warns you not to download T0569AAB to the cluster switches
until the SPRs are applied to all nodes, but some users might not see the
warning.
To avoid alarms generated on ServerNet nodes during a migration procedure that
extends over a long period of time, apply all of the preceding SPRs except
T0569AAB. When all of the SPRs except T0569AAB have been applied to all
nodes and you are ready to download T0569AAB to the cluster switches, apply
T0569AAB to all nodes.
Note. The TSM Service Application cannot display the Cluster tab for a node on
which $ZZKRN.#ZZSMN (SANMAN) has been aborted.