Displaying 20 results from an estimated 7000 matches similar to: "VFS: cannot open root device"
2005 Apr 04
2
Xen dom0 doesn''t find root device - kernel panic
Hi,
I''ve installed xen-2.0.5 from source on gentoo, but the xen dom0 kernel
doesn''t find the root device:
############################# snip ######################################
Kernel panic: VFS: Unable to mount root fs on unknown-block (3,3)
############################# snap ######################################
grub.conf:
############################# snip
2005 Nov 15
4
Turning root partition into a RAID array
I have a CentOS 4.2 system that was set up VERY quickly following the demise
of its former life as a CentOS 3 server - you don't want the full story, but
it had to be done quickly to get a company up and working following a slight
disaster involving an electrician, a portable appliance safety tester and a
pulled power cable - anyway, here's where I am at...
Everything is running fine but
2005 Aug 30
3
CPU0 is toast error message
# grub.conf generated by anaconda
I recently tried installing xen on another machine and I''m getting the
"CPU0 is toast rebooting in 5 seconds" message. Reading through past
postings, I was hopeful setting the dom0_mem=128M would solve the problem.
Unfortunately, it didn''t make a difference.
I haven''t fooled with anything on this system -- just a fresh FC4
2007 Jun 18
5
Domu console in full-screen
hi,
i''d like to know about the full-screen of the console of Domu
# xm console my_guest
i can''t have the the fullscreen of the console.
here''s my config:
kernel = ''/boot/vmlinuz-2.6.18-xen''
memory = ''32''
root = ''/dev/hda1 ro''
disk = [ ''file:/data/vserver/domains/iglooetch/disk.img,hda1,w'',
2005 Sep 12
3
Won''t boot to Xen, GRUB Problem
I am installing Xen on a remote server. I left the other kernels on the
grub.conf and made xen the default to boot from. The box didn''t boot into
Xen on reboot but I''m not sure why. Here is my Xen config file:
# grub.conf generated by anaconda
#
# Note that you do not have to rerun grub after making changes to this file
# NOTICE: You have a /boot partition. This means that
#
2008 Dec 03
8
GRUB Timeout problem
I recently installed CentOS 5.1 on a DL71 ASI notebook.
After my yum update the timeout parameter in /boot/grub/grub.conf file
has no effect. It sits at the grub screen forever unless I press the
enter key to select a kernel, at which point it will boot.
Any help or suggestions to fix this would be much appreciated
CentOS release 5.2 (Final)
Kernel 2.6.18-92.1.18.el5 on an i686
# grub.conf
2007 Mar 15
3
CentOS 5 Beta Dual Boot Problem
To test CentOS 5, I loaded from DVD adding it to
a system at home running Fedora Core 7 T2.
Partition Layout is:
/dev/hda1 - / for the RH7T2 system
/dev/hda2 - /home
/dev/hda3 - swap
/dev/hda4 - extended
/dev/hda5 - / for CentOS 5
The system loaded cleanly and gave me the
opportunity to tell grub about the other system.
CentOS boots fine. Grub Stage 2 will show me
both systems.
2006 Feb 10
1
4.2 install w/250GB raid arrays won't boot
hi!
raid 1 arrays: I already have 2 systems running this same raid1 config.
1 sys has 2 120 gb
1 sys has 1 120gb and 1 200gb but matching the raid partitions
this system here that is giving me fits right now has 1 250gb and 1
200gb. I tried it w/a new 250 gb for the 2nd drive but the same
results. Will not boot.
in druid, when I am config. the raid arrays, I always create the
boot partitions
2007 Jun 05
6
xen network Dom0
hi,
i''ve tried again Debian testing, with xen 3.1 binary.
it works fine but i can''t have the networt working:
i''ve have an ethernet card with
static IP: 172.20.2.160
gateway: 172.20.2.1
uname -r :2.6.18-xen
without xen, the network works fine.
here''s my output:
eth0 Lien encap:Ethernet HWaddr 00:0F:FE:6B:57:32
inet adr:172.20.2.160
2005 Sep 24
1
booting from copied ext3 software raid fs to normal fs
Hello.
I am trying to boot CentOS 4 from a copy of an ext3 software RAID 1
filesystem (md) which has been copied to a normal ext3 filesystem (hd). I am
almost getting there, exept that the system hangs after booting the kernel.
I copied the datas from the /boot and / partitions to two similar partitions
on the backuped disk with mirrordir (can also be done with cp or dd). I have
setup the new
2004 Nov 14
25
dom0 kernel crashes with kernel panic during boot
Hi there,
I''ve just built xen & dom0 kernel from gentoo ebuilds (bugs.gentoo.org),
but my dom0 kernel crashes during boot.
Any help is appreciated. Console log, grub.conf and .config are included,
machine is celeron/466, 128MB of RAM.
Console log:
Linux version 2.6.9-xen0 (root@zirafa) (gcc version 3.3.4 20040623 (Gentoo
Linux 3.3.4-r1, ssp-3.3.2-2, pie-8.7.6)) #2 Sun Nov 14
2009 Feb 25
2
No space left on device
Hi,
We are using the latest ocfs with 11 nodes:
OCFS2 Node Manager 1.4.1 Tue Dec 16 19:18:05 PST 2008 (build
0f78045c75c0174e50e4cf0934bf9eae)
OCFS2 DLM 1.4.1 Tue Dec 16 19:18:05 PST 2008 (build
4ce8fae327880c466761f40fb7619490)
OCFS2 DLMFS 1.4.1 Tue Dec 16 19:18:05 PST 2008 (build
4ce8fae327880c466761f40fb7619490)
OCFS2 User DLM kernel interface loaded
But we are unable to create files
2008 Mar 28
8
Booting dom0: Kernel Panic - not syncing: Attempted to kill init!
Hello list,
I tried to install Xen 3.1.0 on Scientific Linux (RHEL4), but this
mission failed.. Hope you can help me by finding the reason for my problem.
I downloaded the xen sources from
http://bits.xensource.com/oss-xen/release/3.1.0/src.tgz/xen-3.1.0-src.tgz
and compiled them by running "make" and "./install.sh". This seemed to
work.
After setting up grub like this,
2009 Jan 06
3
Booting issue on CentOS 5.2+Xen 3.3.0
Hello All,
I finally compiled xen 3.3.0 using make World, installed it but I cannot get
it to Boot, I always get kernel panic, kernel not sync kind of errors, I
suppose it''s some hard disk or partition issue, my setup is as follows.
CentOS 5.2 x86_64 on a HP ML-115
Grub, menu.list
Entries
CentOS xen''s line
title CentOS (2.6.18-92.1.22.el5xen)
root
2007 Sep 08
1
PV guest kernel location
Still new at this and was wondering if someone could give me some
pointers. I have Xen 3.0.4 running great with 5 PV guests. I just
followed setup instructions from a few wiki pages. But the one thing I
noticed, is that the guest kernel is on the host. Below is the cfg file
for my mail server guest.
# -*- mode: python; -*-
kernel = "/boot/vmlinuz-2.6.16.33-xen"
ramdisk =
2006 Sep 16
2
Can''t login with Xen and Gentoo
Hi all,
I installed Xen 3.0.2 using Gentoo portage. The kernel boots ok to the
console but when I try to login either as root or myself it won''t
authenticate.
I read some posts that mentioned not having a populated /dev directory
but this is in place. It also contains a full range of tty* and has
console in it.
I''m at a loss for what to look for. The console login is ok
2005 Mar 31
2
grub Error 28: Selected item cannot fit into memory
Good evening all,
I''ve all but finished installing Xen 2.0.5, XenLinux 2.6.10 and Debian
GNU/Linux 3.0r4 into /boot on a colo box currently (and temporarily)
running CentOS. I''ve chrooted into the debian install (chroot /boot
/bin/bash) and was able to set everything up, install requisite
packages, install xen, etc.
Now I''m at the last step and I''ve run into
2009 Jan 19
1
iscsi of a SAN on a DomU
Hi,
i have a debian Etch x86_64 with a xen 3.1 on a kernel 2.6.18-xen.
I have some DomU with Debian Etch.
I installed open-iscsi, configure /etc/iscsi/iscsid.conf:
---
node.active_cnx = 1
node.startup = automatic
#node.session.auth.username = dima
#node.session.auth.password = aloha
node.session.timeo.replacement_timeout = 120
node.session.err_timeo.abort_timeout = 10
2006 Feb 10
1
question on software raid-1
I have a system that is RAID -1 configured as
/dev/md0 is /dev/hda1 /dev/hdb1
/dev/md1 is /dev/hdb3 /dev/hdb3
it seems as though /dev/hda has failed....
I have another disk (identical model) that I can replace hda with.
I know about the commands fdisk to repartion and raidhotadd /dev/md0
/dev/hda1
and raidhotadd /dev/md1 /dev/hda3 (to be ran after the system boots).
BUT... how do I now get
2005 Oct 06
0
RE: Error Creating Domain:vbd:Segment phy:/dev/hda3 isin writable use
I''ve seen this happen before, not sure why. I changed ''phy:'' to ''file:'' and it worked. I later rebooted and ''phy:'' worked again. So you might try ''file:'' rather than ''phy:''.
-- Ray
-----Original Message-----
From: xen-users-bounces@lists.xensource.com