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Old 06-12-2007, 12:18 PM   #1
dmpatra
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Registered: Jun 2007
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RHEL 5 and Xen compatibility


Hello..I am not very proficient in Linux kernel stuffs although I know my basics. I have a question and all suggestions/solutions will be highly appreciated...

I got to know that RHEL 5 has inbuilt Xen Support...So I tried to install a RHEL 5.0 Server on my P4 machine. On top of it I tried to install Xen specific RPMs and some other RPMs needed by Xen.

The additinal RPMs added after base RHEL 5.0 installation are :


bridge-utils-1.1.2.i386.rpm
iproute-2.6.18-4.el5.i386.rpm
kernel-xen-2.6.18-8.el5.i686.rpm
kernel-xen-devel-2.6.18-8.el5.i686.prm
udev-095-14.5.el5.i386.rpm


After all this the grub.conf gets modified automatically and looks like this:

# 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
# all kernel and initrd paths are relative to /boot/, eg.
# root (hd0,0)
# kernel /vmlinuz-version ro root=/dev/VolGroup00/LogVol00
# initrd /initrd-version.img
#boot=/dev/hda
default=0
timeout=5
splashimage=(hd0,0)/grub/splash.xpm.gz
#hiddenmenu
title Red Hat Enterprise Linux Server (2.6.18-8.el5xen)
root (hd0,0)
kernel /xen.gz-2.6.18-8.el5
module /vmlinuz-2.6.18-8.el5xen ro root=/dev/VolGroup00/LogVol00 rhgb quiet
module /initrd-2.6.18-8.el5xen.img

title Red Hat Enterprise Linux Server (2.6.18-8.el5)
root (hd0,0)
kernel /vmlinuz-2.6.18-8.el5 ro root=/dev/VolGroup00/LogVol00 rhgb quiet
initrd /initrd-2.6.18-8.el5.img



After all this I am ready to boot properly into Xen Specific Linux and the original RHEL . But there is no /etc/xen directory and nor ar e the tools like xend and xm available.

So am I missing some other RPMS that need to be installed??

Thanks
Dushmanta
 
Old 06-12-2007, 12:32 PM   #2
Lenard
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Registered: Dec 2005
Location: Indiana
Distribution: RHEL/CentOS/SL 5 i386 and x86_64 pata for IDE in use
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Quote:
So am I missing some other RPMS that need to be installed??
Yes virt-manager for one: yum install virt-manager

Some suggested reading;

http://www.redhat.com/docs/manuals/e...-US/index.html

.
 
Old 06-13-2007, 06:24 PM   #3
dmpatra
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Registered: Jun 2007
Posts: 6

Original Poster
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Xen Installed ....where do I get images for Guest OSes

well ..I completed the RHEL 5 + Xen instalaltion and am now being able to boot into it (Dpm 0). Thanks for your suggestions.

So now the next step is to install some Guest OSes....Where do I get paravirtualized guest OS images to run on top of RHEL5+ Xen.

(I read some where that only RHEL5, RHEL4.5 and FC are currently supported.)
 
  


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