
6 R/Evolution 2730 Release Notes for Software Version J200R05 • October 2007
Firmware Versions
These release notes describe the functionality of software package J200R05.
■ Management Controller (MC) firmware version W420R09
■ MC Loader version 12.013
■ Storage Controller (SC) firmware version J200R05
■ SC loader 15.010
■ Memory Controller FPGA version F300R19
■ Complex Programmable Logic Device (CPLD) version B110J27
■ Expander Controller (EC) firmware version I200B41
■ Power supply unit (PSU) firmware version T021
■ Expansion Enclosure Controller firmware version O200B28
Note – The expansion enclosure controller firmware is not automatically updated to
the version shown when the J200R05 software package is installed. Manually
upgrade all connected expansion enclosures to Expansion Enclosure Controller
firmware version O200B28.
What’s New in This Release
In addition to the fixed bugs found in previous releases, the J200R05 release
includes new functionality described in this section.
Persistent IP Address
In previous versions of the firmware, the IP address was stored in the flash memory
of the controller. If it was necessary to replace a controller, you would have to
update the IP address of the new controller. Beginning with the J200 release, the IP
address is persistent. The IP address is stored on the midplane. When the controller
is powered on, the firmware looks at the IP address in the midplane and stores this
address in the controllers’ flash memory. When you replace a controller with a new
controller, the new controller will have the same IP address as the replaced
controller.
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