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APPENDIX
Appendix A
Upgrading Flash ROM Update Process
A-1 Overview
Since the PCIe 2.0 6Gb/s SAS RAID controller features ash ROM
rmware, it is not necessary to change the hardware ash chip in
order to upgrade the RAID rmware. The user can simply re-pro-
gram the old rmware through the In-Band PCIe 2.0 bus or Out-of-
Band Ethernet port McRAID Storage manager and nash DOS util-
ity. New releases of the rmware are available in the form of a DOS
le on the shipped CD or Areca website. The les available at the
FTP site for each model contain the following les in each version:
ARC1882NNNN.BIN Software Binary Code ( “NNNN” refers to the
software code type)
ARC1882BIOS.BIN :→ PCIe 2.0 BIOS for system board using
ARC1882BOOT.BIN :→ RAID controller hardware initialization
ARC1882FIRM.BIN :→ RAID kernel program
ARC1882MBR0.BIN:→ Master Boot Record for supporting Dual
Flash Image in the 6Gb/s SAS RAID controller
README.TXT contains the history information of the software code
change in the main directory. Read this le rst to make sure you
are upgrading to the proper binary le. Select the right le for the
upgrade. Normally, user upgrades the ARC1882BIOS.BIN for sys-
tem M/B compatibility and ARC1882FIRM.BIN for RAID function
upgrades.
Note:
Please update all binary code (BIOS, BOOT and FIRM) before
you reboot system. Otherwise, a mixed rmware package may
hang the controller.
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