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Re: [Xen-users] xen Installation through YUM

from [Boris Derzhavets] [Permanent Link][Original]
To: kishore kumar <bodkekumar@xxxxxxxxx>
Subject: Re: [Xen-users] xen Installation through YUM
From: Boris Derzhavets <bderzhavets@xxxxxxxxx>
Date: Mon, 1 Mar 2010 17:12:46 -0800 (PST)
Cc: xen-users@xxxxxxxxxxxxxxxxxxx
Delivery-date: Mon, 01 Mar 2010 17:15:28 -0800
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Quote:-

PVOPS kernel 2.6.31.6 may be installed via Jeremy Fitzhardinge
Git Repository to support Xen 3.4.2 Dom0.
# git clone git://git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen.git linux-2.6-xen            (THIS WENT THROUGH SUCCESSFULLY)

# cd linux-2.6-xen

end Quote.

Add commands:-

#  git checkout origigin/xen/stable -b  xen/stable
#  git pull

Build with attached config :-

# make -j2 (or 4 -number of cores your CPU)
# make modules_install install

Create initrd-2.6.32.9.img for your OS.

Boris.


--- On Mon, 3/1/10, kishore kumar <bodkekumar@xxxxxxxxx> wrote:

From: kishore kumar <bodkekumar@xxxxxxxxx>
Subject: Re: [Xen-users] xen Installation through YUM
To: "Boris Derzhavets" <bderzhavets@xxxxxxxxx>
Cc: "Pasi Kärkkäinen" <pasik@xxxxxx>, xen-users@xxxxxxxxxxxxxxxxxxx
Date: Monday, March 1, 2010, 7:52 PM

Hi All,
 
To follow up this, after Installing Xen Hypervisor 3.4.2 successfully, I downloaded Linux 2.6.18 with Xen 3.4.x support source tarball, updated for Xen 3.4.2 from xen.org website and compiled and installed.
 
Later I changed my grub.conf file to boot from Xen.
 
#######################
root (hd0,0)
kernel /xen-3.4.2.gz
module /vmlinuz-2.6.18 ro root=dev/mapper/VolGroup-lv_root LANG=en_US.UTF-8 SYSFONT=latarcyrheb-sun16 KEYBOARDTYPE=pc KEYTABLE=us rhgb quiet
module /initrd-2.6.18.8.img
#######################
 
After I reboot, I get the following messages.
 
################
 
Xenopf  Intel processor model 44 or P6 family is not supported.
Initialization failed.
 
LOADING DOMAIN 0
Cannot load bzImage v2.04. v2.08 is required.
 
Panic on CPU 0
Could not set up DOM 0 Guest OS
Reboot in 5 sec
 
###############
 What is wrong happening here?
 
THanks
BK
On Mon, Mar 1, 2010 at 12:14 PM, kishore kumar <bodkekumar@xxxxxxxxx> wrote:
Hi Boris,
 
I was following your steps and got stuck in the middle.  Here is what I did...
 
Step 1 was sucessfull and Xen Hypervisor 3.4.2 is installed successfully.
 
Now while doing the step 2
 
STEP 2:
 
 Install Libvirt
# yum install libvirt libvirt-python python-virtinst \
virt-manager virt-viewer  (THIS WENT THROUGH SUCCESSFULLY)
 
PVOPS kernel 2.6.31.6 may be installed via Jeremy Fitzhardinge
Git Repository to support Xen 3.4.2 Dom0.
# git clone git://git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen.git linux-2.6-xen            (THIS WENT THROUGH SUCCESSFULLY)

# cd linux-2.6-xen
# make menuconfig ( setup Xen Dom0 support)  (HOW TO SET UP THIS ?)
# make -j(x)(number_of_kernels)  (I DID MAKE -J, WHAT SHOULD I GIVE HERE IN PLACE OF x. ??
 
 BUT GAVE ME ERRORS.  I DONT KNOW WHAT WRONG I AM DOING HERE.  CAN YOU PLEASE HELP ME OUT IN THIS?)
 
I HAVE ATTACHED THE LOG FILE FOR YOUR REFERENCE.  I AM USING FEDORA 12 MACHINE.
 
Thanks
BK


On Sat, Feb 27, 2010 at 4:27 AM, Boris Derzhavets <bderzhavets@xxxxxxxxx> wrote:
Nothing went wrong.
Now build pvops kernel.
Instructions bellow.
Reading PVOPS WIKI would help as well

Boris.


--- On Fri, 2/26/10, kishore kumar <bodkekumar@xxxxxxxxx> wrote:

From: kishore kumar <bodkekumar@xxxxxxxxx>

Subject: Re: [Xen-users] xen Installation through YUM
To: "Pasi Kärkkäinen" <pasik@xxxxxx>
Cc: "Boris Derzhavets" <bderzhavets@xxxxxxxxx>, xen-users@xxxxxxxxxxxxxxxxxxx
Date: Friday, February 26, 2010, 9:41 PM


Now I am able to do  yum install kernel-xen xen.
 
I can see the xen Images sitting in /boot directory.  Its xen-3.4.2.gz and xen.gz.
 
Is this what to be expected ? 
 
I changed the grub.conf file to boot with Xen as below
 
title Fedora (2.6.31.9-174.fc12.x86_64)
       root(hd0,0)
       kernel /xen-3.4.2.gz
      
My question is I dont see vmlinuz-2.6-xen0 in /boot directory. 
 
Do I need to add this line module /boot/vmlinuz-2.6-xen0 ???  But I dont see this file .When we do yum to insall xen, will it also install vmlinuz-2.6-xen0 also ??
 
Any idea what went wrong here??
 
thanks
BK
 

 
On Fri, Feb 26, 2010 at 2:28 PM, Pasi Kärkkäinen <pasik@xxxxxx> wrote:
On Fri, Feb 26, 2010 at 02:23:37PM -0800, kishore kumar wrote:
>    I have already set gpgcheck=0 in /etc/yum.conf  file.
>
>    I did not clearly understood on what you said in the next line.........
>
>    to install unsigned rpms supposed to be built latter.
>    Activate rpmbuild on F12:-
>
>    # yum install transfig texi2html libaio-devel dev86 \
>      glibc-devel.i686 e2fsprogs-devel gitk mkinitrd
>    what should I do can you please clarify me on the above statements you
>    said???
>
>    I followed your next step and downloaded xen-3.4.2-2.fc13.src.rpm from
>    internet and started doing the steps mentioned by you.  but at the very
>    step I get the messages saying
>
>    After I ran the rpm -iv xen-3.4.2-2.fc13.src.rpm
>    warning: group mockbuild does not exist - using root
>    warning: user mockbuild does not exist - using root
>    warning: group mockbuild does not exist - using root
>    warning: user mockbuild does not exist - using root
>    warning: group mockbuild does not exist - using root
>    warning: user mockbuild does not exist - using root
>    warning: group mockbuild does not exist - using root
>    warning: user mockbuild does not exist - using root
>    warning: group mockbuild does not exist - using root
>    warning: user mockbuild does not exist - using root
>    warning: group mockbuild does not exist - using root
>    warning: user mockbuild does not exist - using root
>    warning: group mockbuild does not exist - using root
>    warning: user mockbuild does not exist - using root
>    warning: group mockbuild does not exist - using root
>    warning: user mockbuild does not exist - using root
>    warning: group mockbuild does not exist - using root
>    warning: user mockbuild does not exist - using root
>    warning: group mockbuild does not exist - using root
>    warning: user mockbuild does not exist - using root
>    warning: group mockbuild does not exist - using root
>
>    Any idea what went wrong again??
>

Nothing went wrong, those are just warnings.

-- Pasi

>    THanks
>    bk
>
>    On Fri, Feb 26, 2010 at 5:39 AM, Boris Derzhavets
>    <[1]bderzhavets@xxxxxxxxx> wrote:
>
> Set in /etc/yum.conf set gpgcheck=0 ( temporarily )
> to install unsigned rpms supposed to be built latter.
> Activate rpmbuild on F12:-
>
> # yum install transfig texi2html libaio-devel dev86 \
>   glibc-devel.i686 e2fsprogs-devel gitk mkinitrd
>
> 1. Install Xen 3.4.2 via xen-3.4.2-2.fc13.src.rpm. Download from Net
> xen-3.4.2-2.fc13.src.rpm. Now :-
>
> # rpm -iv xen-3.4.2-2.fc13.src.rpm
> # cd
> # cd rpmbuild/SPEC
> # rpmbuild -bb ./xen.spec
> # cd ../RPMS/x86_64
> yum install xen-3.4.2-2.fc12.x86_64.rpm \
> xen-debuginfo-3.4.2-2.fc12.x86_64.rpm \
> xen-devel-3.4.2-2.fc12.x86_64.rpm \
> xen-doc-3.4.2-2.fc12.x86_64.rpm \
> xen-hypervisor-3.4.2-2.fc12.x86_64.rpm \
> xen-libs-3.4.-2.fc12.x86_64.rpm \
> xen-runtime-3.4.2-2.fc12.x86_64.rpm
>
> Xen Hypervisor 3.4.2 installed
>
> 2. Install Libvirt
>
> # yum install libvirt libvirt-python python-virtinst \
> virt-manager virt-viewer
>
> PVOPS kernel 2.6.31.6 may be installed via Jeremy Fitzhardinge
> Git Repository to support Xen 3.4.2 Dom0.
>
> # git clone git://[2]git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen.git
> linux-2.6-xen
> # cd linux-2.6-xen
> # make menuconfig ( setup Xen Dom0 support)
> # make -j(x)(number_of_kernels)
> # make modules_install install
>
> You may also want to build 2.6.32.9 pvops
>
> # git checkout origin/xen/stable -b  xen/stable
>
> I just switched from xen/master ( default 2.6.31.6 ) to xen/stable (the most
> recent supposed to become LTS - 2.6.32.9)
>
> Boris.
>
> --- On Fri, 2/26/10, Pasi Kärkkäinen <[3]pasik@xxxxxx> wrote:
>
>   From: Pasi Kärkkäinen <[4]pasik@xxxxxx>
>   Subject: Re: [Xen-users] xen Installation through YUM
>   To: "kishore kumar" <[5]bodkekumar@xxxxxxxxx>
>   Cc: [6]xen-users@xxxxxxxxxxxxxxxxxxx
>   Date: Friday, February 26, 2010, 4:50 AM
>
>   On Thu, Feb 25, 2010 at 06:04:26PM -0800, kishore kumar wrote:
>   >    HI,
>   >
>   >    I am trying to install xen through yum. Here is what I did.
>   >
>   >
>   >    [root@localhost Kishore]# yum install kernel-xen xen
>   >
>   >    Setting up Install Process
>   >
>   >    Resolving Dependencies
>   >
>   >    --> Running transaction check
>   >
>   >    ---> Package kernel.x86_64 0:2.6.31.9-174.fc12 set to be installed
>   >
>   >    --> Processing Dependency: kernel-firmware >= 2.6.31.9-174.fc12 for
>   >    package: kernel-2.6.31.9-174.fc12.x86_64
>   >
>   >    ---> Package xen.x86_64 0:3.4.2-1.fc12 set to be updated
>   >
>   >    --> Processing Dependency: xen-runtime = 3.4.2-1.fc12 for package:
>   >    xen-3.4.2-1.fc12.x86_64
>   >
>   >    --> Processing Dependency: PyXML for package: xen-3.4.2-1.fc12.x86_64
>   >
>   >    --> Running transaction check
>   >
>   >    ---> Package PyXML.x86_64 0:0.8.4-17.fc12 set to be updated
>   >
>   >    ---> Package kernel-firmware.noarch 0:2.6.31.9-174.fc12 set to be updated
>   >
>   >    ---> Package xen-runtime.x86_64 0:3.4.2-1.fc12 set to be updated
>   >
>   >    --> Processing Dependency: xen-libs = 3.4.2-1.fc12 for package:
>   >    xen-runtime-3.4.2-1.fc12.x86_64
>   >
>   >    --> Processing Dependency: xen-hypervisor-abi = 3.4 for package:
>   >    xen-runtime-3.4.2-1.fc12.x86_64
>   >
>   >    --> Running transaction check
>   >
>   >    ---> Package xen-hypervisor.x86_64 0:3.4.2-1.fc12 set to be updated
>   >
>   >    ---> Package xen-libs.x86_64 0:3.4.2-1.fc12 set to be updated
>   >
>   >    --> Finished Dependency Resolution
>   >
>   >    Dependencies Resolved
>   >
>   >
>   ================================================================================
>   >
>   >    Package Arch Version Repository Size
>   >
>   >
>   ================================================================================
>   >
>   >    Installing:
>   >
>   >    kernel x86_64 2.6.31.9-174.fc12 updates-released 20 M
>   >
>   >    xen x86_64 3.4.2-1.fc12 updates-released 898 k
>   >
>   >    Installing for dependencies:
>   >
>   >    PyXML x86_64 0.8.4-17.fc12 updates-released 906 k
>   >
>   >    xen-hypervisor x86_64 3.4.2-1.fc12 updates-released 2.9 M
>   >
>   >    xen-runtime x86_64 3.4.2-1.fc12 updates-released 4.0 M
>   >
>   >    Updating for dependencies:
>   >
>   >    kernel-firmware noarch 2.6.31.9-174.fc12 updates-released 906 k
>   >
>   >    xen-libs x86_64 3.4.2-1.fc12 updates-released 165 k
>   >
>   >    Transaction Summary
>   >
>   >
>   ================================================================================
>   >
>   >    Install 5 Package(s)
>   >
>   >    Upgrade 2 Package(s)
>   >
>   >    Total download size: 29 M
>   >
>   >    Is this ok [y/N]: y
>   >
>   >    Downloading Packages:
>   >
>   >    (1/7): PyXML-0.8.4-17.fc12.x86_64.rpm | 906 kB 00:00
>   >
>   >    (2/7): kernel-2.6.31.9-174.fc12.x86_64.rpm | 20 MB 00:02
>   >
>   >    (3/7): kernel-firmware-2.6.31.9-174.fc12.noarch.rpm | 906 kB 00:00
>   >
>   >    (4/7): xen-3.4.2-1.fc12.x86_64.rpm | 898 kB 00:00
>   >
>   >    (5/7): xen-hypervisor-3.4.2-1.fc12.x86_64.rpm | 2.9 MB 00:00
>   >
>   >    (6/7): xen-libs-3.4.2-1.fc12.x86_64.rpm | 165 kB 00:00
>   >
>   >    (7/7): xen-runtime-3.4.2-1.fc12.x86_64.rpm | 4.0 MB 00:00
>   >
>   >
>   --------------------------------------------------------------------------------
>   >
>   >    Total 6.7 MB/s | 29 MB 00:04
>   >
>   >    warning: rpmts_HdrFromFdno: Header V3 RSA/SHA256 signature: NOKEY, key ID
>   >    57bbccba
>   >
>   >     Public key for xen-libs-3.4.2-1.fc12.x86_64.rpm is not installed
>   >
>   >
>   >
>   >    Did Xen got installed with this?
>   >
>   >    Will the grub.conf be automatically updtaed after I run this command.
>   >    (But I dont see my grub.conf being updated)
>   >
>   >    Any Idea what went wrong here.
>   >
>
>   Fedora 12 doesn't include Xen dom0 capable kernel, see:
>   [7]http://fedoraproject.org/wiki/Features/XenPvopsDom0
>
>   You need to get one of the 'testing' rpms, or compile it yourself.
>
>   -- Pasi
>
>   _______________________________________________
>   Xen-users mailing list
>   [8]Xen-users@xxxxxxxxxxxxxxxxxxx
>   [9]http://lists.xensource.com/xen-users
>
> References
>
>    Visible links
>    1. mailto:bderzhavets@xxxxxxxxx
>    2. http://git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen.git
>    3. mailto:pasik@xxxxxx
>    4. mailto:pasik@xxxxxx
>    5. mailto:bodkekumar@xxxxxxxxx
>    6. mailto:xen-users@xxxxxxxxxxxxxxxxxxx
>    7. http://fedoraproject.org/wiki/Features/XenPvopsDom0
>    8. http://mc/compose?to=Xen-users@xxxxxxxxxxxxxxxxxxx
>    9. http://lists.xensource.com/xen-users


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