Re: Windows 2000 server, booting from mirror, boot.ini



....is there no one out there who holds the key to this?....

Phil_Certain wrote:

> Hi,
>
> Can anyone help is advising how I can boot from a mirrored drive?
>
> I have Windows 2000 server installed on a single disk. I have recently
> added an identical disk in order to set up a RAID 1 mirror.
>
> Disk 0 is connected to IDE channel 1 as Master
> Disk 1 is connected to IDE channel 2 as master (CDROM is slave on IDE
> channel 2)
>
> I followed the process of converting disk 0 to a dynamic disk and then
> connecting the second disk, disk 1. I then mirrored the volumes to the
> new drive. All went well and a small (6MB) 'partion' of unallocated
> space was created on the second disk during the mirroring process.
>
>
> I created a boot floppy (as described in ms kb article 119467) that
> contained the files:
>
> boot.ini
> ntldr
> ntdetect.com
>
>
> [boot loader]
> timeout=30
> default=multi(0)disk(0)rdisk(0)partition(1)\WINNT
> [operating systems]
> multi(0)disk(0)rdisk(0)partition(1)\WINNT="Microsoft Windows 2000
> Server" /fastdetect
>
>
> Following the mirroring, I added a line to boot.ini so that it now
> reads:
>
> [boot loader]
> timeout=30
> default=multi(0)disk(0)rdisk(0)partition(1)\WINNT
> [operating systems]
> multi(0)disk(0)rdisk(0)partition(1)\WINNT="Microsoft Windows 2000
> Server" /fastdetect
> multi(0)disk(0)rdisk(1)partition(1)\WINNT="Microsoft Windows 2000
> Server" /fastdetect
>
> (ref
> http://support.microsoft.com/kb/102873/EN-US/#XSLTH3189121121120121120120)
>
>
> With both disks connected, the system will boot from the floppy with
> the boot.ini as shown imediately above, but guess what?...with disk0
> disconnected, the system will not boot to Windows. During the boot
> process, the system detects that disk0 is missing, requests f1 to
> continue and then delivers the message:
>
> Windows 2000 could not be started because of a hardware problem.
> Could not read from selected boot disk.
>
>
> I tried the following variations ot the 'mirro' entry in the boot.ini,
> but it made no difference:
>
> multi(0)disk(1)rdisk(0)partition(1)\WINNT="Microsoft Windows 2000
> Server" /fastdetect
> and
> multi(0)disk(0)rdisk(1)partition(2)\WINNT="Microsoft Windows 2000
> Server" /fastdetect
>
> Have also changes disk jumpers to set drives to 'cable selct', but this
> alos makes no difference
>
>
> So, I must be doing domething wrong somewhere. I've found conflicting
> advice on this subject, can anybody help ?
>
> Should both drives be connected to the same IDE channel?
>
> Is there a trick related to creating a MBR on the mirror disk prior to
> the mirroring process? If so, how is this done reliably?
>
> Any help greatly appreciated.

.



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