For some reason /proc/cpuinfo is only displaying one core from a 16 core processor. However hwinfo --cpu shows the 16 cores. I have ACPI enable in the bios and I have cleared the noacpi tags out of the grub.cfg file.
I've configured some virtual machine under Xen on Debian Squeeze using libvirt with virsh.
Now I want to get rid of the libvirt layer, because I need to configure some specific parameters on the DomUs that are not supported by libvirt.
How can I export my config ?
How can I import the native config file to Xen ?
Thank you for any suggestion !
As per subject.
Xen 4.2.1
libvirt 0.10.2-18.el6
Linux gatto.example.com 3.8.3-1.el6xen.x86_64 #1 SMP Sat Mar 16 15:16:57 EST 2013 x86_64 x86_64 x86_64 GNU/Linux
I followed the instructions given on the Xen wiki and rebuilt the libvirt RPMS.
I'm also experiencing the problem.When launching from virsh, it gives a clue:Welcome to virsh, the virtualization interactive terminal.
Type: 'help' for help with commands
'quit' to quit
virsh # connect qemu:///system
virsh # start Arch-KVM
error: Failed to start domain Arch-KVM
error: internal error process exited while connecting to monitor: chardev: opening b
I have a linux server that apparently has two Intel Xeon X5670.
/proc/cpuinfo shows 12 CPUs but dmidecode shows only one CPU and the other one is in the Unpopulated status like it is showing that this is other CPU is because of the hyper threading.
My server is a HP Proliant DL380 G7 and it can have up to two CPUs.
My question is if my server has one or two physical CPUs or if there is a settin
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Virsh ( Libvirt 0.7.2) & managing DomUs on openSUSE 11.2 « Xen Virtualization on Linux and Solaris
I'm running Debian Wheezy Beta 4 with KVM based guest systems which run the same operating system. I'm using LibVirt to manage the virtualisation.
What I would like to do is to attach an LVM based block device to a running guest system through Virtio.
I've tried to decide processor affinity rule for my applications according to /proc/cpuinfo , My redhat Linux showes
processor : 0 to 47 , means server has 48 processor unit
physical id : 0 to 3 , means server has 4 cpu sockets
cpu cores : 6 , means each socket has 6 cores
siblings : 12 , means each core has 2 hyperthreads
So totally , this server has 4 * 6 * 2 = 4
Due to ongoing issue with virsh compiled against libvirt 0.7.5 when working with Xen 4.0 Hypervisor. I attempted to downgrade libvirt and related stuff to Ubuntu Karmic's ( well tested version with Xen). Proceed as follows :-1.Edit /etc/apt/sources.listReplace:deb http://us.archive.ubuntu.com/ubuntu/ lucid main restricted
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