Displaying 18 results from an estimated 18 matches for "mountroot".
2008 Oct 11
1
details on sata issues and mountroot prompt
I have previously written about a mountroot prompt, here are some details.
I have a system with an asus m3a78-emh hdmi board, a 74 gig raptor
drive, and a dual core amd am2 cpu. I have had this result with both
the amd64 and i386 systems. My steps were all conducted today as follows.
install 7.0 release
run freebsd-update
get src tree
b...
2008 Aug 12
0
Not file system fox xbd0 (dev 0x8e00) cannot mount root, error =79
I get the following error does anybody know how to fix it.
Thanks,
root device (default xbd0a): ex0
use one of: xbd0[a-p] xennet0 md0[a-p] ddb halt reboot
root device (default xbd0a): xbd0a
dump device (default xbd0b): xbd0b
file system (default generic): generic
root on xbd0a dumps on xbd0b
mountroot: trying lfs...
mountroot: trying ffs...
mountroot: trying ext2fs...
mountroot: trying nfs...
mountroot: trying smbfs...
mountroot: trying ntfs...
mountroot: trying msdos...
mountroot: trying cd9660...
mountroot: trying coda...
no file system for xbd0 (dev 0x8e00)
cannot mount root, error = 79
Than...
2007 Sep 26
1
Root raidz without boot
...and not boot which I can see
> >> would be
> >> difficult.
> >>
> >> Would it be something an amateur programmer could address in a
> >> weekend, or
> >> is it more involved?
> >
> > I believe this used to work with the old "zfs mountroot" setup with
> > boot-from-UFS then root-on-ZFS. So, you could probably hack it back
> > in, or just use the old bits. Lin or Lori could probably provide
> more
> > details, or correct me...
> >
> >
> If you''re using pre-build 62 bits, and the ol...
2013 Jun 19
0
Re: FreeBSD PVHVM call for testing
...sing: barriers
xbd1: 703MB <Virtual Block Device> at device/vbd/5632 on xenbusb_front0
xbd1: attaching as ada2
xbd1: disk supports cache flush using: barriers
SMP: AP CPU #1 Launched!
WARNING: WITNESS option enabled, expect reduced performance.
Trying to mount root from ufs:/dev/ad0p2 [rw]...
mountroot: waiting for device /dev/ad0p2 ...
Mounting from ufs:/dev/ad0p2 failed with error 19.
Loader variables:
vfs.root.mountfrom=ufs:/dev/ad0p2
vfs.root.mountfrom.options=rw
Manual root filesystem specification:
<fstype>:<device> [options]
Mount <device> using filesystem &l...
2003 Aug 11
1
vinum (root on vinum too) throw_rude_remark crash: endless loop
...mentioned above.
Adding missed partitions at loader stage did not help.
So, I'm stuck a bit. Even when I unload kernel modules and tries to load kernel
thru synthetic ad0a I got:
ok unload
ok load kernel
/kernel text=0x10042f data=0x19704+0x16e28 syms=[0x4+0x1e870+0x4+0x23e87]
ok boot -s -a
mountroot> ufs:/dev/ad0s1a
Mounting root from ufs:/dev/vinum/r
no such device 'vinum'
setrootbyname failed
ffs_mountroot: can't find rootvp
Root mount failed: 6
panic: Root mount failed, startup aborted.
AS you can see
Any clues to revive a system? Kernel boot log follows.
Sincerely,
D.Marc...
2008 Jun 26
1
gmirror+gjournal: unable to boot after crash
...oot from ufs:/dev/mirror/gm0.journals1a
Manual root filesystem specification:
<fstype>:<device> Mount <device> using filesystem <fstype>
eg. ufs:da0s1a
? List valid disk boot devices
<empty line> Abort manual input
mountroot>
With kernel.geom.journal.debug set to 2 I get:
ata2-master: pio=PIO4 wdma=WDMA2 udma=UDMA133 cable=40 wire
ad4: 476940MB <SAMSUNG HD501LJ CR100-13> at ata2-master SATA300
ad4: 976773168 sectors [969021C/16H/63S] 16 sectors/interrupt 1 depth queue
GEOM: new disk ad4
ad4: nVidia check1 f...
2006 Oct 16
4
booting FreeBSD DomU
...ize:
Mount point / had 1 dangling refs
Manual root filesystem specification:
<fstype>:<device> Mount <device> using filesystem <fstype>
eg. ufs:da0s1a
? List valid disk boot devices
<empty line> Abort manual input
mountroot>
And here I''m stuck since it even doesn''t allow me to enter a char.
I''ve tried several vfs.root.mountfrom specifications per googled advises,
including /dev/md0, /dev/xbd0a and /dev/xb769a, but with no success.
What I''m doing wrong?
Thanks in advance.
--...
2007 Oct 09
2
skeleton for initramfs archive
Hello
Is there a skeleton for an initramfs, like mkinitrd do for an initrd?
An archive where all I could need for my initramfs could be present, with a
shell script ready to fill in with my work to be done.
Thanks
Eurolines : Voyagez au meilleur prix : http://www.alinto.com/pub/
2012 Jan 31
2
Bug#658100: xl: hangs in qemu-dm when trying to run PV domU
...ption list.
eg. ufs:/dev/da0s1a
zfs:tank
cd9660:/dev/acd0 ro
(which is equivalent to: mount -t cd9660 -o ro /dev/acd0 /)
? List valid disk boot devices
. Yield 1 second (for background tasks)
<empty line> Abort manual input
mountroot>
panic: mountroot: unable to (re-)mount root.
cpuid = 0
KDB: enter: panic
[ thread pid 1 tid 100002 ]
Stopped at kdb_enter+0x38: movl $0,kdb_why
db> halt
movax-dev:/etc/xen#
Adding any disk or vfb stanzas to config, like:
vfb = [ "type=vnc,vncdisplay=1,vnclisten=0.0.0.0,vnc...
2013 Aug 29
1
Boot problem if a ZFS log device is missing
...gpt/SLOG ONLINE 0 0 0
cache
gpt/L2ARC ONLINE 0 0 0
errors: No known data errors
If I remove the stick before booting the laptop (a Compaq Presario) it
will not boot with the error message:
"Mounting from zfs:tank0 failed with error 6"
end the mountroot> prompt is displayed.
I need to reinsert the stick to completing the boot process before
restarting the laptop.
It is possible to boots the laptop without stick if I remove the log
device with the command:
# zpool remove tank0 gpt/SLOG
before switching it off. The pool will works in degraded...
2003 Sep 06
0
Boot from CF stalls when mounting root
...e=1 dmamode=-1 udmamode=-1 cblid=0
Manual root filesystem specification:
<fstype>:<device> Mount <device> using filesystem <fstype>
eg. ufs:/dev/da0s1a
? List valid disk boot devices
<empty line> Abort manual input
mountroot> ufs:/dev/ad2a
Mounting root from ufs:/dev/ad2a
start_init: trying /sbin/init
~Stopped at siointr1+0xb1: jmp siointr1+0x1a0
db> trace
siointr1(c1e2a800,c03793b8,c02f4536,c1e2a800,10) at siointr1+0xb1
siointr(c1e2a800,10,284ad,d4292780,0) at siointr+0xb
Xfastintr4(7,673,1,803035,0) a...
2009 Jul 29
17
Install and boot from USB stick?
Hello,
Ive tried to find any hard information on how to install, and boot, opensolaris from a USB stick. Ive seen a few people written a few sucessfull stories about this, but I cant seem to get it to work.
The procedure:
Boot from LiveCD, insert USB drive, find it using `format'', start installer. The USB stick it not found (just stands on "Finding disks"). Remove USB stick,
2007 Sep 28
5
ZFS Boot Won''t work with a straight or mirror zfsroot
Using build 70, I followed the zfsboot instructions at http://
www.opensolaris.org/os/community/zfs/boot/zfsboot-manual/ to the
letter.
I tried first with a mirror zfsroot, when I try to boot to zfsboot
the screen is flooded with "init(1M) exited on fatal signal 9"
Than I tried with a simple zfs pool (not mirrored) and it just
reboots right away.
If I try to setup grub
2012 Oct 02
1
ahcich reset -> cannot mount zfs root in 9.1-PRE
...ption list.
eg. ufs:/dev/da0s1a
zfs:tank
cd9660:/dev/acd0 ro
(which is equivalent to: mount -t cd9660 -o ro /dev/acd0 /)
? List valid disk boot devices
. Yield 1 second (for background tasks)
<empty line> Abort manual input
mountroot>
panic: mountroot: unable to (re-)mount root.
cpuid = 1
KDB: stack backtrace:
#0 0xffffffff8092aee6 at kdb_backtrace+0x66
#1 0xffffffff808f511e at panic+0x1ce
#2 0xffffffff809866a1 at vfs_mountroot+0x14a1
#3 0xffffffff808a698d at start_init+0x4d
#4 0xffffffff808c5caf at fork_exit+0x11f
#5 0xfff...
2003 Aug 22
3
PAE removal patch for testing
...movl physfree, %esi
- pushl %esi /* value of first for init386(first) */
- call _init386 /* wire 386 chip for unix operation */
+ pushl %esi /* value of first for init386(first) */
+ call _init386 /* wire 386 chip for unix operation */
popl %esi
- call _mi_startup /* autoconfiguration, mountroot etc */
+ call _mi_startup /* autoconfiguration, mountroot etc */
hlt /* never returns to here */
@@ -742,7 +737,7 @@
movl %esi,R(_KPTphys)
/* Allocate Page Table Directory */
- ALLOCPAGES(NPGPTD)
+ ALLOCPAGES(1)
movl %esi,R(_IdlePTD)
/* Allocate UPAGES */
@@ -812,7 +807,7 @@
/...
2016 Nov 14
0
FreeBSD Quarterly Status Report - Third Quarter 2016
...upt controller.
The cortex Strings library from Linaro has been imported. The parts of
this that have been shown to be improvements over the previous C code
were attached to the libc build.
There is ongoing work to add ACPI support to the kernel. On ThunderX,
FreeBSD can get to the mountroot prompt, however, due to incomplete
ACPI tables the external PCIe support needed to support the netboot
setup in the test cluster is not functional.
Pine64 support has been committed to head. FreeBSD can now boot to
multiuser with SMP enabled. This includes support for clocks, secure ID...
2016 Nov 14
0
FreeBSD Quarterly Status Report - Third Quarter 2016
...upt controller.
The cortex Strings library from Linaro has been imported. The parts of
this that have been shown to be improvements over the previous C code
were attached to the libc build.
There is ongoing work to add ACPI support to the kernel. On ThunderX,
FreeBSD can get to the mountroot prompt, however, due to incomplete
ACPI tables the external PCIe support needed to support the netboot
setup in the test cluster is not functional.
Pine64 support has been committed to head. FreeBSD can now boot to
multiuser with SMP enabled. This includes support for clocks, secure ID...
2013 Oct 28
5
FreeBSD PVH guest support
...sp, %rsi /* xenstack (arg 2) */
+
+ /* Use our own stack */
+ movq $bootstack,%rsp
+ xorl %ebp, %ebp
+
+ /* u_int64_t hammer_time_xen(start_info_t *si, u_int64_t xenstack); */
+ call hammer_time_xen
+ movq %rax, %rsp /* set up kstack for mi_startup() */
+ call mi_startup /* autoconfiguration, mountroot etc */
+
+ /* NOTREACHED */
+0: hlt
+ jmp 0b
+#endif
diff --git a/sys/amd64/amd64/machdep.c b/sys/amd64/amd64/machdep.c
index 2b2e47f..b649def 100644
--- a/sys/amd64/amd64/machdep.c
+++ b/sys/amd64/amd64/machdep.c
@@ -127,6 +127,7 @@ __FBSDID("$FreeBSD$");
#include <machine/reg.h>...