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G-4 Appendix G
AT7/AT7E
RAID Troubleshooting
Q & A:
Q: May I use hard drives with different capacity or transfer mode?
A: In order to get optimized performance, we suggest using hard drives with the same model.
Q: How to assign a booting device?
A: You may press <Ctrl> <H> to assign a booting device in RAID BIOS (See Chapter 4 for detailed
information).
Q: Why can’t I see correct capacity in FDISK utility?
A: This is a well-known issue of Windows
®
95/98’s FDISK utility. If an IBM 75 GB hard disk DTLA
307075 only gets 7768 MB in Windows
®
95/98’s FDISK utility, please contact Microsoft
®
for a latest
version of FDISK utility. For windows
®
2000, there is no such a 64 GB issue.
http://www.storage.ibm.com/techsup/hddtech/welcome.htm
Q: How to create spare disk?
In the menu zone, select item “3. Create/Delete Spare” and press <Enter> to confirm.
If you are not creating the RAID system yet, screen will show you the warning message, tell you the
current system do not create the RAID system. If you choose create the RAID system, then you can
select the spare disk you want to creat.
In the validated channel status zone, select the spare disk to be added and press <Enter> to confirm.
Q: How to delete spare disk:
In the menu zone, select item “3. Create/Delete Spare” and press <Enter> to confirm.
In the validated channel status zone, select the spare disk to be removed and press <Enter> to
confirm.
Q: Why I see “NO ROM BASIC SYSTEM HALTED” when booting?
A: There isn’t any activated primary partition in you system. Please use FDISK or any other utilities to
create/set one.