boot and boot0cfg problem
Daniel Braniss
danny at cs.huji.ac.il
Tue Mar 30 16:48:54 UTC 2010
> 30.03.10, 14:03, "Daniel Braniss" <danny at cs.huji.ac.il>:
>
> > > On 30.03.2010 12:05, Daniel Braniss wrote:
> > > > so it seems that someone is preventing changes to the partition table!
> > > > btw, this problem was not present in older boot0 (1.0) where the active
> > > > partition flag is ignored.
> > >
> > > You can change active partition via gpart(8).
> > >
> > Hi Andrey,
> > I'm sorry, I've reread the manual, and can't find the write magic.
>
> Yes, i also doesn't remember where it can be read. Only in g_part_mbr.c :)
> Try this:
> # gpart set -a active -i 1 ada2
> This will set active first partition on ada2:
> # gpart show ada2
> => 63 1250263665 ada2 MBR (596G)
> 63 40965687 1 !7 [active] (20G)
> 40965750 1209292875 2 !7 (577G)
> 1250258625 5103 - free - (2.5M)
>
> > btw, boot0cfg does call geom but something seems to be broken.
> I'll look boot0cfg code today and probably made a patch.
ok, that worked!
now if you can get boot0cfg to work that would realy be nice.
thanks,
danny
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