ServerNet Cluster Manual

Upgrading a ServerNet Cluster
ServerNet Cluster Manual520575-003
4-28
Fallback for Upgrading ServerNet Cluster Software
Without a System Load to Obtain G06.12
8. Use the Configuration Update action of the TSM Service Application to download
the T0569AAA M6770CL configuration to the nearest Y-fabric cluster switch. For
detailed steps, refer to Using the TSM Service Application to Download the
ServerNet II Switch Firmware or Configuration on page 4-99.
9. Use the Firmware Update action of the TSM Service Application to download the
T0569AAA M6770 firmware file to the nearest Y-fabric cluster switch. For detailed
steps, refer to Using the TSM Service Application to Download the ServerNet II
Switch Firmware or Configuration on page 4-99.
10. Use the TSM Service Application to perform a hard reset of the nearest Y-fabric
cluster switch:
a. From the Cluster tab, click the plus (+) sign next to the External ServerNet Y
Fabric resource to display the Switch resource.
b. Right-click the Switch resource and select Actions. The Actions dialog box
appears.
c. In the Actions dialog box, choose Hard Reset, and click Perform Action.
11. Use the TSM Service Application to verify the operation of the Y-fabric cluster
switch.
Note. Note the following considerations for downloading the T0569AAA configuration:
Downloading the configuration disrupts ServerNet communications across the Y-fabric
cluster switch.
The T0569AAA configuration does not support Configuration 2 (0x10001). If the
cluster switch uses Configuration 2, you must change the configuration tag to
Configuration 1 in order to download the T0569AAA configuration. The guided
procedure allows you to change the configuration tag.
Note. If the cluster switch is currently running T0569AAA firmware, updating the
configuration can change the fabric setting. The fabric setting (X or Y) will change to a
default setting (X) when the T0569AAA configuration is loaded in the switch. The
T0569AAA configuration normally should be loaded on the cluster switch only when a
configuration fallback is being performed.
If the cluster switch is installed on the external Y fabric, you need to reconfigure the fabric
setting in the cluster switch back to Y after the fallback. Until you perform this action,
ServerNet traffic through the cluster switch will remain disabled.
You can use the Set LED to { X | Y } Side action in the TSM Service Application to correct
the fabric setting.
If the cluster switch is currently running T0569AAB firmware, the configured fabric setting
(X or Y) remains unchanged when either the T0569AAA (fallback) or the T0569AAB
configuration is loaded in the cluster switch.