IBM SAN768B-2, Installation, Service And User Manual

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8. Log back in to the standby CP blade and enter firmwareDownloadStatus on
the standby CP blade to validate a successful commit. This may take up to 10
minutes.
9.
If you are upgrading through several levels of the Fabric OS, repeat step 5
through step 8 as often as necessary to complete the upgrade. Otherwise,
proceed to step 10
10. Log out of the standby CP blade and log in to the active CP blade.
11. Proceed to “Completing the CP8 blade replacement.”
Completing the CP8 blade replacement
Complete the following steps to complete the CP8 control blade replacement
procedure.
1.
Enter haEnable to re-enable HA on the active CP blade
Note: haEnable will cause the standby CP blade to reboot. Wait until the
power cycles and the POST completes before moving to the next step.
2. Enter haShow and verify that the command output includes “ HA Enabled,
Heartbeat Up ”. If it is not yet enabled, re-enter the command until you have
verified that redundancy is achieved.
SAN768B-2_124:admin> hashow
Local CP (Slot 7, CP1) : Active
Remote CP (Slot 6, CP0) : Standby, Healthy
HA Enabled, Heartbeat Up, HA State Synchronized
3. Enter firmwareShow to verify that the firmware version has been updated and
that the versions are the same on the two CP blades. Not all slot numbers are
shown in this example.
SAN768B-2_a:admin> firmwareshow
Slot Name
Appl Primary/Secondary Versions Status
-----------------------------------------------------------
4 FX8-24
FOS v7.0.0a
v7.0.0a
6 CP0 FOS v7.0.0a STANDBY
v7.0.0a
7 CP1 FOS v7.0.0a ACTIVE *
v7.0.0a
10 FX8-24 FOS v7.0.0a
v7.0.0a
If you have one or more application blades in the chassis, the Fabric OS
automatically detects mismatches between the active CP firmware and the
application blade's firmware and triggers the auto-leveling process. This
auto-leveling process automatically updates the application blade firmware to
match the active CP. At the end of the auto-leveling process, the active CP and
the application blades will run the same version of the firmware.
4. Pack the faulty CP blade in the packaging provided with the new CP blade for
return to IBM, following local procedures.
5. Install the chassis door (See “Removing and installing the chassis door” on
page 67.)
Removing and installing a core switch blade (CR16-8)
This section describes how to remove and install a core switch blade. Each
SAN768B-2 has two core switch blades: one in slot 5 and one in slot 8.
SeeFigure 28 on page 85.
Chapter 5. Removing and installing components
83