Intergraph InterRAID-12, Hardware User'S Manual

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To recover a DED disk drive:
1. Ensure the boot sequence for the system is A:, C:.
2. Insert the DACCF diskette into the floppy disk drive.
3. Restart the system.
4. At the command prompt, key in daccf.
5. If you have multiple RAID controller boards installed in the system, select the controller
to be configured.
6. When the DACCF Main Menu displays, select Tools.
NOTE You can restore each drive one at a time by selecting Make Online of the Tools menu. If you
prefer to change all of the drives at once, proceed to step 10 and use the Backup/Restore
Conf option.
7. To restore each drive individually, select Make Online and press
ENTER
.
8. The cursor will display in the drive matrix area. Use the arrow keys to select the dead
drive and press
ENTER
.
9. Select YES in the confirmation window.
10. Repeat steps 6 through 8 for each drive marked DED. Then, proceed to step 13.
11. To backup or restore all drives at once, select the Backup/Restore Conf option of the
Tools menu. Press
ENTER
to confirm the warning message.
12. Key in the filename for the configuration file. Do not include directory paths. If you
used a .CFG extension as part of the filename, include the extension.
WARNING Do not key in the filename used for the ASCII version of the RAID configuration file.
The ASCII version will overwrite the binary code for setting the registers, causing
damage to the RAID controller board. The board must be replaced.
The following message displays:
Do you really want to Restore Configuration?
CAUTION The restored configuration file must match the hardware configuration. DACCF assumes the
number of physical drives installed in the InterRAID cabinet is the same as the number of
drives configured in the configuration file.
13. Select YES and then press
ENTER
. The configuration is read from the file and saved on
the RAID controller board.