similar to: How to get pygrub to load grub2 guest on Squeeze Dom0.

All, I've had a heck of a time getting Fedora 16 to run as a guest VM under CentOS 5.7 host as a paravirtualized Xen guest. I believe the issue has something to do with Fedora 16 using grub2... When I attempt to start the VM (via xm create), I get this error: Using config file "/etc/xen/fedora-workstation". Traceback (most recent call last): File "/usr/bin/pygrub",

Hello , everyone I am a newcomer to xen , which i study in recent months . I have deploy the xen-4.1.2 on dell server , centos as dom0 , now , i use the vhd format to be the virtual hard disk , after i execute " xm new ***.cfg" , this vm generate the vm in "xm list" , but when i execute " xm start *** ", "Error: Boot loader didn''t return any data

Hello I''m trying to convert a HVM to PV dom0. The domU is a 10SP2 SLED ( Kernel 2.6.16.60-0.21 i386) and is a SLES11SP2 dom0 (Kernel 3.0.13-0.27-xen 64bit). The truth is that every tutorial I see it differently and I do not know where this error. When I start the domU, pvgrub shows the options but when I select the kenel-xen, returns the error "Boot loader did not return any

Package: xen-hypervisor-4.1-amd64 Version: 4.1.1-3 Severity: important Whenever I try to start a domU, xm create failed for 'Boot loader didn't return any data!'. % sudo xm create -c squeeze.cfg Using config file "/etc/xen/squeeze.cfg". Error: Boot loader didn't return any data! It seems related to the following error in dmesg [1440.163935] pygrub[3654] trap invalid

Note: I could simply direct boot the appropriate kernel/initrd to get the alpha1 installation going as always done in the past, but I think this should work. The Debian alpha 1 installer page says it should. Details $ sudo xm create -c wheezytest.cfg Using config file "./wheezytest.cfg". Error: Boot loader didn''t return any data! direct pygrub test run: # pygrub

I''m newbie Xen-4.1.1 I''m trying to boot DomU with the following configuration. Sometime DomU boot, but sometime boot failed I''m not sure what is the problem. I can attach that image with tap-ctl on Dom0. Does anybody advice me about this problem?? Sincerely * Environment OS : Scientific Linux 6.1 x86_64 Kernel : 2.6.32.43

https://fedoraproject.org/wiki/Ovirt_Node_Spin I noticed that virt-manager-tui is in rawhide finally, but the package name implies that it's not going to be in f16? virt-manager-tui.noarch 0.9.0-4.fc17 rawhide Cole, is this intentional or just smth that we need to follow up on? Also, I've noticed that ovirt-node needs refreshing... iirc apevec did tag/release of 2.0.1 from

Posting for a friend Begin forwarded message: From: "Geier, Florian" <florian.geier08@imperial.ac.uk<mailto:florian.geier08@imperial.ac.uk>> Subject: Fwd: readBin fails to read large files Date: September 1, 2011 4:10:53 PM GMT+01:00 To: Begin forwarded message: Date: 1 September 2011 16:01:45 GMT+01:00 Subject: readBin fails to read large files Dear all, I am trying

Hello ALL! I am running Fedora 16 x86_64. Due to some dubious problems, that i couldn't resolve, with the TeXLive (2007, which is a default), I removed it. That removed R as well, and some other dependent packages. Then, I installed TeXLive 2011 from CTAN. However, when I wanted to install R, from Fedora's repositories, it asks for some TeX dependencies (for example, tex-preview,

Hello, I would like to use the kernel in the domU, so that a user can install it's own kernel. While starting the domU with pygrub I get the following error: "Error: Boot loader didn't return any data!" This is the configfile of the domU: -------------- # # Configuration file for the Xen instance lenny.vandervlis.nl, created # by xen-tools 3.9 on Sun Oct 19 15:46:03 2008. # #

Fix for pygrub path on Solaris. Signed-off-by: John Levon <john.levon@sun.com> diff --git a/tools/python/xen/xend/XendDomainInfo.py b/tools/python/xen/xend/XendDomainInfo.py --- a/tools/python/xen/xend/XendDomainInfo.py +++ b/tools/python/xen/xend/XendDomainInfo.py @@ -37,7 +37,7 @@ from xen.util.blkif import blkdev_uname_ from xen.util.blkif import blkdev_uname_to_file from xen.util

Hi All, Debian squeeze, Xen 4.0, 2.6.32-5 I successfully installed opensolaris, but when trying to convert to pygrub it just hangs. root@vhost2:/var/log/xen# xm create /etc/xen/opensolaris.cfg -c Using config file "/etc/xen/opensolaris.cfg". root@vhost2:/etc/xen# xm list Name ID Mem VCPUs State Time(s) Domain-0

Hi, I''m using a custom block script in my xen setup and when started, it creates a new device node pointing to some network resources. Now I noticed that the script is called twice for the root block, the first time for pygrub most likely, but is only stopped once ... I don''t mind creating two devices node, but then I need to destroy both ... Is this a known issue ? Cheers,

Hi Guys, I have Debian 6 + Xen 4.1.1 and created a DomU with virt-manager after creation: laptopvm:~# xm list Name ID Mem VCPUs State Time(s) Domain-0 0 1024 1 r----- 729.1 centos-4 512 1 0.0 laptopvm:~# Its config file is

Forwarding to you original patch requested. It works for me. Boris --- On Sun, 7/11/10, eXeC001er <execooler@gmail.com> wrote: From: eXeC001er <execooler@gmail.com> Subject: [Xen-devel] [PATCH] blktap2: blktap2 and pygrub (xen-unstable) To: "Xen-devel" <xen-devel@lists.xensource.com> Date: Sunday, July 11, 2010, 9:18 AM 1. Bug fix for error: "Error: Device

Recently had passthrough of 2xPCI DVB-T cards and 1xPCIe DVB-S2 card working, the last know config that was *certainly* working was dom0 xen-4.1.1-3.fc16.x86_64 kernel-3.1.0-0.rc7.git0.0.fc16.x86_64 domU kernel-3.1.0-0.rc8.git0.0.fc16.x86_64 Since then I''ve updated xen-4.1.1-6.fc16.x86_64 on dom0 kernel-3.1.0-0.rc9.git0.0.fc16.x86_64 on dom0 and domU and updated all other packages

Yesterday, I had a PV OpenSolaris DomU stop responding. I looked on my xen machine and it was in a paused state. I ended up destroying it and then doing xm create to bring it back up. It won''t boot, and I think PyGrub is hanging. Not sure how to resolve this, there aren''t any errors being presented in xen/xm itself. If I try ''xm create config.conf'' it just

Package: xen-utils-4.0 Version: 4.0.1-2 Severity: normal File: pygrub pygrub error when trying to run a image created by xen-create-image with partitions option. ---------------------------------------------------------------------------------------------------------------------------------------- [2011-10-02 21:36:08 1512] DEBUG (XendDomainInfo:101) XendDomainInfo.create(['vm',

Hi all, After applying some updates onto a Debian web server, I rebooted it. However it will no longer start, and generates this error in XenCenter: 22/12/2011 09:57:45 Error: Starting VM ''Web Server'' - Using <class ''grub.GrubConf.Grub2ConfigFile''>; to parse /boot/grub/grub.cfg - WARNING:root:Unknown directive load_video - WARNING:root:Unknown directive

Hello, RHEL 5.5 has been released, and it contains many Xen related fixes. Here's the most important of the them.. fixing a dom0 caching bug which could cause domU disk corruption when the domU disk was accessed from dom0 after the domU was shutdown. Most people noticed this bug when pygrub used wrong (cached) information. "pygrub uses cached and eventually outdated grub.conf, kernel