Displaying 20 results from an estimated 8000 matches similar to: "Xen in RHEL 5.0...Installation problems"
2007 Nov 30
6
Why ''xm console'' not works sometimes?
Hello,
I''m using Red Hat AS 5 with Xen 3.0, and sometimes ''xm console'' does not
work, the most of times when I''m trying to connect one full-virt machine
with different arch from server, for example:
[root@xen-5 ~]# xm list
Name ID Mem(MiB) VCPUs State Time(s)
Domain-0 0 1933 8
2007 Jul 11
1
SMP motherboard not recognized
I'm having trouble with IBM xseries 345/dual Xeon 2.66GHz showing only
one processor. At boot I see "SMP motherboard not recognized". Using
title CentOS (2.6.18-8.1.8.el5xen)
root (hd0,0)
kernel /xen.gz-2.6.18-8.1.8.el5
module /vmlinuz-2.6.18-8.1.8.el5xen ro
root=/dev/VolGroup00/LogVol00 rhgb quiet
module /initrd-2.6.18-8.1.8.el5xen.img
have
2011 Feb 19
1
Network down when upgrade to xen 4.0.1 on centOS 5.5
Hello,
We have default xen 3.1.2 on centOS 5.5. We now want to upgrade xen 3.1.2 to
xen 4.0.1 while using the existing dom0 kernel (2.6.18). I followed the
instructions on http://wiki.xensource.com/xenwiki/Xen4.0
hg clone -r RELEASE-4.0.1 http://xenbits.xen.org/xen-4.0-testing.hg
cd xen-4.0-testing.hg
make xen
make tools
make stubdom
make install-xen
make install-tools
make install-stubdom
And
2009 Jun 07
12
please help: Linux Kernel must be loaded before initrd
Hi,
One of my servers in a IDC in another country mysteriously went down this
morning, and when I contacted the IDC, I was told that XEN doesn''t boot up,
as follows:
[QUOTE]
This is error message on the screen " Error 19: Linux Kernel must be loaded
before initrd"
Server is currently up with 2nd kernel.
Please check the grub.conf.
[/QUOTE]
Looking at grub.conf, I see the
2010 Aug 31
2
Centos 5.5, not booting latest kernel but older one instead
I've been going along not noticing things happening right under my nose.
so imagine my surprise when I discovered last night that my Centos 5 box
has installed multiple new kernels over the last few months, as updates
come out, and IT IS NOT BOOTING THE NEWST ONE.
grub.conf says to boot kernel 0, and 0 is the newest one. but the one it
actually boots is 6 or 8 down the list (clearly I've
2009 Oct 28
4
grub problems
This is irritating: I've got a server I just upgraded to 5.4, then
rebooted, only to discover that it just *sits* there at the grub boot
menu. I looked at grub.conf, and uncommented hiddenmenu (which should have
been done long ago).
It *still* sits there when I reboot. Any clues, folks?
mark
grub.conf:
#boot=/dev/sda
default=0
timeout=5
splashimage=(hd0,0)/grub/splash.xpm.gz
2009 Nov 16
2
grub entries for Dom0 kernel
I have compiled a Dom0 kernel
and kept in boot the images
xen-test-vmlinuz
initrd-test-2.6.29.img
xen-3.3.gz
my /boot/grub/menu.lst looks like this
title TEST Xen 3.3 / Ubuntu 9.04
uuid 32ce16fb-1400-4d71-bb37-c98ef140e501
kernel /xen-3.3.gz
module /xen-test-vmlinuz root=/dev/vga/dom0 ro console=tty0
module /initrd-test-2.6.29.2.img
quiet
I get
2008 Feb 13
17
Xen 3.2 is not loading on FC8 - Error: Kernel panic - Attempted to kill init
Hi all,
I compiled and installed Xen 3.2 source on FC8. Compilation and installation
completed with no errors. However when I try to load Xen I get an error:
Kernel panic - Attempted to kill init !!!
This is my grub configuration:
# 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
2007 Feb 16
5
LVM on dom0?
I''ve spent the past while researching this but I''m just not finding a
solution. I''ve been trying to get my xen kernel booting on a pretty much stock
CentOS 4.4 installation. I installed Xen from src rpm and installed all the
requisite software and I''m sure it''s with the ram disk but I can''t figure out
how to resolve this.
With a stock kernel
2005 Oct 28
2
UP vs SMP kernel ?
There was a discussion here several days ago that was precipitated by my
decision to manually install the new kernel before YUMming the upgrade
to CentOS 4.2. The upgrade went south but I recovered by doing a fresh
install and a bunch of copying from backups. All's well EXCEPT that I'm
back in the same "box", thanks to anaconda.
I set out to upgrade kernels this morning:
2006 Sep 15
1
Xen Installation problems
Hello Xen Users,
I am facing a problem getting my installation of XEN boot up on a Red
Hat Linux Guest OS. What''s happening is that the grub loader tries to
install Xen but after a while it crashes and starts rebooting
recursively. I have tried both the entries listed below. I am using the
following entries in the grub.conf file:
title Xen-bhatia 3.0 / XenLinux-bhatia 2.6.16
2011 May 13
2
XEN Dom 0 boot and Out of Memory issue
Hi all,
Recently I build XEN 4.1 (from the xen.org) on centIOS
5.5 (kernel 2.6.38.4). After changing the grub file and rebooting the
machine, I am continuously getting out of memory error. The content of
my grub file:
default=0
timeout=5
serial --unit=0 --speed=115200
terminal --timeout=10 console serial
splashimage=(hd0,0)/grub/splash.xpm.gz
hiddenmenu
title CentOS (2.6.38.4)
root
2010 May 19
9
How to capture boot messages of Guest
Hi ,
Can any one please let me know how to capture all the boot messages of the
Guest OS into a text file?
I do xm create -c /etc/xen/hvm.cfg to boot the guest OS.
Thanks
Kishore
_______________________________________________
Xen-users mailing list
Xen-users@lists.xensource.com
http://lists.xensource.com/xen-users
2008 Aug 09
3
Cannot assign device in Xen-unstable [VT-d]
Hello,
I FINALLY got Xen working with VT-d. I compiled Xen-unstable (3.3) from
Mercurial on CentOS 5.2, but compiled my own kernel-xen from the latest
CentOS SRPM. (Made sure pciback was built-in and not a module, as the stock
kernel-xen has it as a module.) I''m probably going to write a how-to soon,
so stay tuned!
I have a JMicron SATA/PATA PCI Express controller with a DQ35JO
2008 Aug 09
3
Cannot assign device in Xen-unstable [VT-d]
Hello,
I FINALLY got Xen working with VT-d. I compiled Xen-unstable (3.3) from
Mercurial on CentOS 5.2, but compiled my own kernel-xen from the latest
CentOS SRPM. (Made sure pciback was built-in and not a module, as the stock
kernel-xen has it as a module.) I''m probably going to write a how-to soon,
so stay tuned!
I have a JMicron SATA/PATA PCI Express controller with a DQ35JO
2008 Dec 05
5
Adding RAM
I have a server running Centos 4.7 32bit. Will moving from 4Gig of
RAM to 8Gig do any good? Since its 32bit I assume it will only be
able to address the first 4Gig not? When I installed CentOS I did not
do anything special to enable using more then 4Gig if thats required.
Exim, spamassassin and Clamd seem to be the biggest load on this
machine. My biggest bottle neck is disk I/O anyway.
Wish
2009 Jun 07
1
please help: Linux Kernel must be loaded before initrd
Hi,
One of my servers in a IDC in another country mysteriously went down this
morning, and when I contacted the IDC, I was told that XEN doesn't boot up,
as follows:
[QUOTE]
This is error message on the screen " Error 19: Linux Kernel must be loaded
before initrd"
Server is currently up with 2nd kernel.
Please check the grub.conf.
[/QUOTE]
Looking at grub.conf, I see the
2007 May 03
1
best practice backup
Hi there,
I am using tar to backup the whole system (specific directorues usr,lib,sbin,etc,var,home,root).
On bare metal recovery I install the minimal portion of the syetm and then I throw the tarballs.
Any opinions?
D. Karapiperis
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2011 May 13
3
XEN Dom 0 boot and Out of Memory issue
Hi all,
Recently I build XEN 4.1 (from the xen.org) on centIOS 5.5 (kernel 2.6.38.4). After changing the grub file and rebooting the machine, I am continuously getting out of memory error. The content of my grub file:
default=0
timeout=5
serial --unit=0 --speed=115200
terminal --timeout=10 console serial
splashimage=(hd0,0)/grub/splash.xpm.gz
hiddenmenu
title CentOS (2.6.38.4)
root
2012 Sep 20
3
How do boot a xen domu into run level 1
Hi,
I have a C5.8 machine with several DomU's. I fubared the fstab on one of them
and I need to get it into single user mode.
Does anyone know how to do that? I tried adding single to the extras line
in /etc/xen/machine_name but it still tries to start in level 3.
To make things worse, the root partition is on LVM.
Alternatively, does anyone know how to access the image from DomU? I tried