After recent discussion here on how to migrate to a new disk I got around 
to doing it myself tonight and though a brief report my be of interest. 

I've got a rh7.3 system and moving from a 20gb to a 40gb disk.

I went for the route of fdisking partitions on the new disk to replicate
what they were on the old and then used cp -a to move the data across for
the boot and main partitions.

So far so good.  About 16gb of data so it took a while to copy. Got a bit
stuck on lilo however. I'd been doing the disk copy from a linuxcare boot
cd and then went to update lilo and came up with 'Map sector too big'.

Google told me this can occur when you run an older version of lilo on a 
system that has run a newer version. I rebooted with my rh8.0 install cd 
in rescue mode and used the lilo in /sbin/ on my main partition.

That got me a bit further but again I got an error, cannot create
/boot/boot.03.  Despite editing the map, install and kernal location lines
in lilo.conf to reflect the temporary mounted fs, lilo was stuck
trying to write a file to /boot.

I remounted hda1 to /boot, re-edited lilo.conf accordingly and finally
lilo ran ok and I am now booted to my new disk. 

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Graeme Robinson - Graenet consulting
www.graenet.com - internet solutions
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