xen March 2010

xen@lists.fedoraproject.org

8 participants
13 discussions

kernel BUG w/ Dom0
by Jerry Amundson 27 Mar '10

27 Mar '10

Serial output of boot is attached. Quite possible I'm crazy to think I could get this to work... :-) Machine is a Dell Optiplex 755 (Intel Core2 Duo) running FC12. I rebuilt the 3.4.2-2 src rpm from fc13. kernel-2.6.32.9-1.2.89.xendom0.fc12.x86_64 kernel-firmware-2.6.32.9-1.2.89.xendom0.fc12.noarch kernel-headers-2.6.32.9-1.2.89.xendom0.fc12.x86_64 xen-3.4.2-2.fc12.x86_64 xen-doc-3.4.2-2.fc12.x86_64 xen-hypervisor-3.4.2-2.fc12.x86_64 xen-libs-3.4.2-2.fc12.x86_64 xen-runtime-3.4.2-2.fc12.x86_64 Thanks for any guidance, jerry

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Error : POST operation failed: (xend.err 'Device 2048 (vbd) could not be connected
by Sankamesh 23 Mar '10

23 Mar '10

Hello I am using Fedora 8 with Xen . details of installation: ---------------------------------------------- uname -r : 2.6.21-2950.fc8xen xen-libs-3.1.0-13.fc8 kernel-xen-2.6.21-2950.fc8 xen-3.1.0-13.fc8 jaxen-1.1-1jpp.2.fc7 libvirt-0.3.3-2.fc8 libvirt-python-0.3.3-2.fc8 ---------------------------------------------- My Dom-0 is running properly.However when I try to create & deploy a sample image using virsh, i get the error as: -------------------------------------------------------------------------------------------------------------------------------------- virsh -c "xen:///" create libvirt-ttylinux.xml libvir: Xen Daemon error : POST operation failed: (xend.err 'Device 2048 (vbd) could not be connected. losetup /dev/loop1 /usr/local/ttylinux-xen-libvirt/ttylinux-xen.img failed') error: Failed to create domain from libvirt-ttylinux.xml -------------------------------------------------------------------------------------------------------------------------------------- I dont find any clue how to resolve this error. I doubt there is problem with libvirt. How could I solve this ? or How can I update libvirt? Kindly provide some suggestions Sankamesh The INTERNET now has a personality. YOURS! See your Yahoo! Homepage. http://in.yahoo.com/

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Dom0 kernels
by M A Young 13 Mar '10

13 Mar '10

I have built a new set of kernel packages based on fedora rawhide kernels and the xen/dom0/hackery branch of Jeremy's git repository ( http://git.kernel.org/?p=linux/kernel/git/jeremy/xen.git;a=summary ). This batch (kernel-2.6.29-0.114.2.6.rc6.fc11) is available via the koji build system at http://koji.fedoraproject.org/koji/taskinfo?taskID=1149500 These are really for development and debugging purposes only, as I am still having problems getting them to boot, but others have reported more success at getting kernels based on this git repository working, so you might be lucky. Note to install these packages on Fedora 10 you will need to have rpm-4.6.0-1.fc10 installed (currently in updates-testing but it should be available in updates soon) because of the change to SHA-256 file digest hashing in recent Fedora 11 builds. Michael Young

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xen March 2010