Date: Fri, 26 Feb 2010 14:47:06 +0000 From: Paul Wootton <paul@fletchermoorland.co.uk> To: current@freebsd.org Subject: Can not boot after r203503. Unable to open /dev/ada(1/2)p3 for writing Message-ID: <4B87DEEA.5070808@fletchermoorland.co.uk>
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Hi,
I have an unusual problem. Last night I tried updating from my old-ish
kernel/world to an up to date version. I had been using 202500-ish
successfully. I can build and install the newer world and kernel fine,
but when I reboot I get the following
Trying to mount root from zfs:raid250/root
ZFS WARNING: Unable to open /dev/ada1p3 for writing (error=1). ZFS
WARNING: Unable to open /dev/ada2p3 for writing (error=1). ROOT MOUNT ERROR.
If you have invalid mount options, reboot, and first try the following
from the loader prompt:
set vfs.root.mountfrom.options=rw
and then remove the invalid options from /etc/fstab
loader variables:
vfs.root.mountfrom=zfs:raid250/root
vfs.root.mountfrom.options=rw
Im using 2 drives in a ZFS mirror configuration (ada1 and ada2 making
raid250)
I tried going back over the older revisions, and the last kernel that I
can build and boot is 203503. It seems the changes in 203504 are what
cause me the problems.
Now for the weird bit, I took a friends kernel (204324) and that boots
fine. I pulled his kernel configuration and built against that (I had
decided to remake my kernel configuration just before I tried updating).
Still I get the same error. I have checked my /etc/make.conf and that
looks right.
I attached my /etc/fstab and /etc/make.conf. Im using an Intel Q8300
running amd64.
Anyone have any ideas? This is my work computer, so unfortunately I wont
have access to it over the weekend but will be able to give more
information if required on monday
Cheers
Paul
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name="fstab"
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filename="fstab"
# Device Mountpoint FStype Options Dump Pass#
raid250/root / zfs rw 0 0
raid250/usr /usr zfs rw 0 0
raid250/var /var zfs rw 0 0
raid250/tmp /tmp zfs rw,noatime 0 0
/dev/ada1p2 none swap sw 0 0
/dev/ada2p2 none swap sw 0 0
linproc /usr/compat/linux/proc linprocfs rw 0 0
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name="make.conf"
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filename="make.conf"
CPUTYPE?=core2
CFLAGS= -msse3 -mmmx -O2 -fno-strict-aliasing -pipe -s
CXXFLAGS+= -fconserve-space
#CFLAGS= -march=native -O2 -fno-strict-aliasing -pipe -s
#CXXFLAGS+= -fconserve-space -fpermissive -Wl,-rpath-link,/usr/local/lib/gcc44
#CC=gcc44
#CXX=g++44
#NO_CPU_CFLAGS= # Don't add -march=<cpu> to CFLAGS automatically
#NO_CPU_COPTFLAGS= # Don't add -march=<cpu> to COPTFLAGS automatically
KERNCONF=DEMOPHON
MAKE_IDEA=YES
BATCH=YES
WITH_JADETEX=YES
LOADER_ZFS_SUPPORT="YES"
# added by use.perl 2009-07-20 19:58:21
PERL_VERSION=5.8.9
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