Date: Sun, 03 Apr 2005 22:53:10 -0600 (MDT) From: "M. Warner Losh" <imp@bsdimp.com> To: ache@nagual.pp.ru Cc: current@FreeBSD.ORG Subject: Re: Can't change partition table anymore Message-ID: <20050403.225310.82842428.imp@bsdimp.com> In-Reply-To: <20050404044028.GC49953@nagual.pp.ru> References: <20050404041419.GA49627@nagual.pp.ru> <20050403.222154.37240598.imp@bsdimp.com> <20050404044028.GC49953@nagual.pp.ru>
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In message: <20050404044028.GC49953@nagual.pp.ru>
Andrey Chernov <ache@nagual.pp.ru> writes:
: On Sun, Apr 03, 2005 at 10:21:54PM -0600, M. Warner Losh wrote:
: > I don't see these problems on my disks. Maybe your partitions
: > overloap the MBR?
:
: They are surely not (two of four partitions are ever unused).
One of them must, if you are getting this error. Here's my machine.
Notice how partition 1 starts at offset 63 and I have / and other file
systems mounted on this slice (or on a disklabel in this slice).
% sudo boot0cfg -v da0
# flag start chs type end chs offset size
1 0x80 0: 1: 1 0xa5 365:254:63 63 71681967
version=1.0 drive=0x80 mask=0xf ticks=182
options=nopacket,update,nosetdrv
default_selection=F1 (Slice 1)
% sudo boot0cfg -B da0
% sudo fdisk -s da0
/dev/da0: 4462 cyl 255 hd 63 sec
Part Start Size Type Flags
1: 63 71681967 0xa5 0x80
% mount
/dev/da0s1a on / (ufs, local, soft-updates)
devfs on /dev (devfs, local)
/dev/da0s1d on /var (ufs, local, soft-updates)
/dev/da0s1e on /usr (ufs, local, soft-updates)
/dev/da0s1f on /u (ufs, NFS exported, local, soft-updates)
/dev/da1s1a on /u2 (ufs, NFS exported, local)
procfs on /proc (procfs, local)
% sysctl kern.geom.debugflags
kern.geom.debugflags: 0
% uname -a
FreeBSD harmony.village.org 5.3-STABLE FreeBSD 5.3-STABLE #0: Thu Oct 21 07:15:53 MDT 2004 root@harmony.village.org:/u/misc/imp/obj/u/misc/imp/5x/src/sys/GENERIC i386
Warner
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