Can't change partition table anymore
Daniel O'Connor
doconnor at gsoft.com.au
Sun Apr 3 19:15:34 PDT 2005
On Mon, 4 Apr 2005 11:39, Andrey Chernov wrote:
> > Make sure you set it back to 0 after you're done.
>
> Thanx, I'll try, but why fdisk/sysinstall don't do that automatically for
> me as it was before for many years?
It's not fdisk or sysinstalls job to second guess you.
Altering the MBR while you have a partition mounted is potentially quite
dangerous.
The reason it was possible in the past was because there was no protection
against this kind of thing.
> F.e. I can't even change active boot partition. What is foot-shooting
> prevention in that case? I see nothing but stupidity.
Use boot0cfg and the FreeBSD bootloader instead?
It disallows writing the MBR full stop - it does not try and work out what is
changing.
Arguably it should be more intelligent, but.. patches accepted ;)
--
Daniel O'Connor software and network engineer
for Genesis Software - http://www.gsoft.com.au
"The nice thing about standards is that there
are so many of them to choose from."
-- Andrew Tanenbaum
GPG Fingerprint - 5596 B766 97C0 0E94 4347 295E E593 DC20 7B3F CE8C
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