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Dear all, I am working on a virtualization project that involves setting up virtual appliances over cloud. to implement the same, which tool is required to 1) create virtual appliances 2) deploy virtual appliances 3) manage virtual appliances/virtual machines Could you please guide me with some pointers or resources to get started with the implementation. Thank you. Saravanan Sundaramoorthy

Before starting with Ovirt, i would like to discuss for the following queries, 1) Ovirt will support all OS ? 2) Can i integrate Ovirt with my java applications ? 3) I am looking for the open source tool that which i can integrate with my java applications and manage cloud infrasturcture. 4) Managing the coloud infrastructure such as create image, deploy the image to cloud host provider ? 5)

Hi, I have set up KVM on FC12. I was wondering if its possible to Display the VM using spice + libvirt? As in, if I can define my domain with graphics like: <graphics type='spice' port='-1' autoport='yes' listen='0.0.0.0'/> or <graphics type='spice' port='5903' '

Hi list, long(ish) time libvirt users, first time poster. Question: Is the default network (192.168.122.0/24, NAT) created by libvirt needed at all when guests are connected to the host's bridge device (and not the default network) I.e. when I have <interface type='bridge'> <source bridge='br0'/> <model type='virtio'/> </interface> in

-- Richard Jones, Virtualization Group, Red Hat http://people.redhat.com/~rjones Read my programming blog: http://rwmj.wordpress.com Fedora now supports 80 OCaml packages (the OPEN alternative to F#) http://cocan.org/getting_started_with_ocaml_on_red_hat_and_fedora

...y and vica-verca. Any other commercial iSCSI server will have the same concepts so the libvirt instructions apply in all likely scenarios. Regards, Daniel -- |: Red Hat, Engineering, London -o- http://people.redhat.com/berrange/ :| |: http://libvirt.org -o- http://virt-manager.org -o- http://deltacloud.org :| |: http://autobuild.org -o- http://search.cpan.org/~danberr/ :| |: GnuPG: 7D3B9505 -o- F3C9 553F A1DA 4AC2 5648 23C1 B3DF F742 7D3B 9505 :|

remap_block_devices was modifying the global device list while remapping device names for libata guests (which includes RHEL 6). This caused a failure later when the renamed devices were not present in the original XML. Fixes RHBZ#641869 --- lib/Sys/VirtV2V/GuestOS/RedHat.pm | 14 +++++++++++++- 1 files changed, 13 insertions(+), 1 deletions(-) diff --git a/lib/Sys/VirtV2V/GuestOS/RedHat.pm

Hi, Debian calls qemu-kvm kvm so we should check for that one too. Please apply. Cheers, -- Guido -------------- next part -------------- A non-text attachment was scrubbed... Name: 0001-Debian-calls-qemu-kvm-kvm.patch Type: text/x-diff Size: 899 bytes Desc: not available URL: <http://listman.redhat.com/archives/libguestfs/attachments/20101105/f7ccb908/attachment.bin>

Folks, Does anyone know whether libvirt provides a means for me to guarantee a persistent link for my guest's virtual serial console? I need to have a consistent mapping (for example, a symlink that always points to the correct /dev/pts entry) so I can automate kgdb hookup on boot. Jon.

I studying how to attach USB devices to a KVM guest virtual machine using libvirt. Using the "vendor" and "product" to specify the source device seems like a good option since the "bus" and "device" values can change as a device is removed and re-inserted. The question I have is what should I expect to happen if I plug in two identical USB devices - so they

Hi, I am exploring the migration APIs and was curious to know if I can use them with LXC containers for live migration from one node to another. If not LXC, then can I use them with OpenVZ containers ? If yes, what would be the general steps involved. Thanks, Sagar -------------- next part -------------- An HTML attachment was scrubbed... URL:

Are there any recommendations as to how often a new connection should be made versus reused? Right now we create a new connection *every time* we hit libvirt for something. We can easily change this so that a single connection is made for a series of libvirt calls, or even so that a single connection is used for the lifetime of the running application. What are the issues to consider when making

Hi, im migrating existing kvm-images into libvirt domains, by creating a domain in virsh from a xml file. The domain starts, is working fine, but after shutdown it is lost, and I have to recreate it. BTW, can I reset the domain count somewhere? Any ideas? thx and kind regards Alexander virsh # version Compiled against library: libvir 0.4.6 Using library: libvir 0.4.6 Using API: QEMU 0.4.6

For example, http://libvirt.org/formatdomain.html#elementsDisks does not contain <serial>xxxx</serial> tag. (https://bugzilla.redhat.com/show_bug.cgi?id=593266) I wrote to community (users and developers). No one has added this information to the site... -- Segmentation fault

I have over 20 guests running on a particular host and the three longest running ones are missing the network device information in their XML description: <interface type='network'> <mac address='54:52:10::f2:c5'/> <source network='local'/> </interface> Compared to the others which have: <interface

So I just upgraded to 0.8.1-1 and virt-manager 8.4 when i try to attach my network card that's been perfectly fine in the past i now get... virsh # attach-device gnome /etc/libvirt/qemu/nic.xml error: Failed to attach device from /etc/libvirt/qemu/nic.xml error: internal error unable to send TAP file handle: No file descriptor supplied via SCM_RIGHTS Any thoughts?

Hi I keep getting libvirtError: Timed out during operation: cannot acquire state change lock errors - what does this mean exactly ? Using Ubuntu 64 bit 10.04 host and guest -- Kind regards Julian Robbins

virsh provides net-start <netname-or-id> to activate an inactive network. Does virsh provide any way to do the exact converse? deactivate an active network without destroying, undefining, removing, ... Also - I am curious - what does activate actually do? What change in state of anything occurs? ( I read the document at http://libvirt.org/formatnetwork.html which

Hello, I'm receiving a lot of these since a couple of days ago: libvirtd: 16:30:10.960: error : qemudDispatchServer:1282 : Too many active clients (20), dropping connection I'm trying to figure out where all these active clients are coming from. I have a daemon running the interacts with libvirtd, but it only creates two long-lived connections (I'm very sure). What constitutes an

http://libvirt.org/html/libvirt-libvirt.html#virDomainInfo http://libvirt.org/html/libvirt-libvirt.html#virVcpuInfo Both virDomainInfo and virVcpuInfo have a nanosecond cpuTime field. How do the two related to one another? With some experiementing, it appears the virDomainInfo::cpuTime is equal to the host CPU time used by the qemu-kvm process for the domain. It also appears that the