Garet
Mon May 22 15:54:52 CDT 2006
Thanks for Info, everyone, but still I'm no closer to a solution..
Here is some more data that may help:
We are dealing with two hard drives: Disk 0 is the original Windows boot
drive and Disk 1 is a "bare metal" copy, having identical sector by sector
data, so both drives have identical BOOT.INI files.The copy was made from a
bootable CD, so the original drive is unchanged during the process.
When we boot up, it appears that Windows assigns the C: drive letter to the
copied drive (Disk 1), even though the BIOS and BOOT.INI both point to Disk
0 as the boot preference.
Since the paging file path name is determined by a specific registry key,
Disk 1 receives the page file, but BOOT.INI forces the system to boot off
Disk 0. Once this happens, Disk 0 will no longer operate alone.
The key seems to be how to garantee that a specific drive letter (in this
case, C:) will always be assigned to the same partition (on Disk 0, in this
case).
Can anyone help?
Thanks again,
Garet
"Maxim S. Shatskih" <maxim@storagecraft.com> wrote in message
news:%23pC9Tq9eGHA.1276@TK2MSFTNGP03.phx.gbl...
> NTLDR always boots off the BIOS's first drive, and BOOT.INI must be
> placed
> there.
> Windows itself (kernel+HAL+drivers+userland) is booted from the device
> specified in BOOT.INI.
>
> --
> Maxim Shatskih, Windows DDK MVP
> StorageCraft Corporation
> maxim@storagecraft.com
>
http://www.storagecraft.com
>
> "Garet Cammer" <gcammer@NOSPAM.com> wrote in message
> news:%23oFNGp4eGHA.3692@TK2MSFTNGP03.phx.gbl...
>> Hello All,
>>
>> I develop hardware and software products that provide backup services for
>> files and hard drives.
>> Currently we are trying to solve a problem when running a system with two
>> internal hard drives that are bootable. Our tests have shown that even
>> though a specific hard drive is set up through the BIOS to boot first,
>> Windows may boot off the other drive. When it boots off the correct
>> drive,
>> it will often place the Page File on the other drive, which causes
>> serious
>> problems when the backup drive is removed.
>> We have observed this problem both with Windows 2000 and XP and appears
>> almost to be a bug in Windows.
>> Does anyone have any suggestions for a work around? Are there any
>> settings
>> or MBR flags that can assure a specific drive is the exclusive boot
>> device?
>>
>> Thanks and regards,
>>
>> Garet
>>
>>
>