IBM TotalStorage DS4300 Turbo, Installation And User Manual

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b. You must complete this step before you insert the upgrade controller into
the DS4000 storage server. For more information, see the instructions the
appropriate IBM DS4000 Storage Manager version 9.1x Installation and
Support Guide .
c. If you have created a DHCP/BootP record for controller A, you must add
one for controller B. Otherwise, you might not be able to manage controller
B using the Ethernet network.
19. Connect the power cord to the ac connector of the newly-added power supply
CRU.
20. Plug the power cord into a properly grounded electrical outlet.
21. Turn on the power supply switches. Make sure that the green Power LED on
the new power supply CRU is on, and that the amber Fault LED is off.
v
If the Power LED is off, the power-supply CRU might not be installed
correctly. Remove it, and then reinstall it.
v Ensure that the electrical outlet is hot.
v If the Fault LED is on, or if the Power LED stays off, contact your IBM
support representative.
Note: To maintain power redundancy on the DS4300 dual-controller storage
server (Model 60U/60X), plug the right and the left power supplies into
two independent external power circuits through ac distribution units
(inside a rack cabinet or directly into external receptacles).
Similarly, plug the right and left power supplies of any attached DS4000
EXP storage expansion enclosures into the same two independent
external power circuits as the DS4300 storage server. See Figure 40 on
page 41 for an example of redundant power cabling.
22. Wait a few minutes for the new controllers to complete the boot process.
23. If applicable, update the Fibre Channel switch fabric-zone definitions with the
newly generated controller World Wide Node Name (WWNN).
Note: If you have any other applications that rely on the previous DS4300
controller WWNN, then you must also update the applications with the
new WWNNs.
24. Using the Storage Manager client, open a management connection to the
DS4300 storage server.
25. Verify that the storage server does not have any errors (beside the battery
failed/charging error). If there are missing LUNs, configurations, failed
fibre-channel hard drives or fibre-channel hard drives that display the “need
attention” icon, contact your IBM support representative.
26. Set the enabled premium features back into an enabled and optimal state,
using the existing premium features key files for the RAID controller that you
removed from the original storage server.
Note: Before you complete this step, the premium features might display as
enabled, but they will be “out of compliance.”
27. If this is the Turbo upgrade option, use the Storage Manager Client to verify
the firmware and NVSRAM. If the current versions are earlier than the versions
that are included on the Turbo Option CD, reload the firmware and NVSRAM
to the CD versions. Then, check the IBM Web site for any firmware or
NVSRAM updates.
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IBM TotalStorage DS4300 Fibre Channel Storage Server: Installation and User’s Guide