v
If controller A is added as a separate entry in the Enterprise Management
window as shown in Figure 62, perform the following steps:
Figure
62.
Dual
entries
appear
in
the
Directly-Managed
Storage
Subsystem
tree
1. Close the Add Device window and delete the controller A entry from the
Enterprise Management window.
2. Wait a few minutes and try to add controller A again. (The problem might
have been caused by controller A not having had enough time to complete
the sync-up with controller B.)
v
If controller A is added as a separate entry in the Enterprise Management
window again, perform the following steps:
1. Close the Add Device window and delete the controller A entry from the
Enterprise Management window.
2. Remove controller A from the storage subsystem chassis, wait a minute or
so, and repeat step 2 on page 141.
If the problem persists, call your IBM technical support representative.
Upgrading
controller
firmware
for
an
existing
DS4000
EXP710
configuration
to
support
EXP810
Note:
After you upgrade the controller firmware, see the
DS4000/DS5000
Hard
Drive
and
Storage
Expansion
Enclosure
Installation
and
Migration
Guide
for
information about adding new storage expansion enclosures.
The required controller firmware (6.16.xx.xx for DS4700 and DS4800 storage
subsystems or 6.23.xx.xx for DS4300 dual controller Standard/base and Turbo
models and DS4500) for the DS4000 storage subsystem that supports the EXP810
also supports the EXP710. For an existing DS4000 configuration that contains
Appendix A. Upgrading the DS4000 controller firmware
143
Summary of Contents for DS4000 EXP810
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