similar to: No route to host

Hello all, I want to optimize the pre copy algorithm.So in which file can I find the implementation of algorithm.And how to understand the working of code? Which part causes the live migration in code? regards, DigvijaySingh _______________________________________________ Xen-devel mailing list Xen-devel@lists.xen.org http://lists.xen.org/xen-devel

Hello, I want to carry out the performance analysis of transport protocol i.e sctp so how can we achieve it.Instead of using tcp if we have to use sctp how to do that? regards, DigvijaySingh _______________________________________________ Xen-users mailing list Xen-users@lists.xen.org http://lists.xen.org/xen-users

Hello, I want to carry out the performance analysis of transport protocol i.e sctp so how can we achieve it.Instead of using tcp if we have to use sctp how to do that? regards, DigvijaySingh _______________________________________________ Xen-users mailing list Xen-users@lists.xen.org http://lists.xen.org/xen-users

Hi @all, I have the following systems: AMD Processor Scientific Linux 6.0 Kernelversion: 2.6.32-71.18.2.el6.x86_64 KVM / Libvirt out of the repository I've setup my TLS-Certificates with the following howto /http://wiki.libvirt.org/page/TLSSetup/ Now I want to connect the servers with /virsh -c qemu+tls://nebula3/system/(nebula3 is the hostname) but the following error message always

Hi, I am trying to migrate a guest domain from one node to another. I've tried several options of the virsh migrate command, but in vain. It seems to be a networking issue. I wanted to make sure that my setup is correct and that I am not missing anything. I've issued the below command on the source node (n0): [user at n0 ~]$ virsh --connect qemu:///system migrate --verbose

Hi, I am trying to migrate a guest domain from one node to another. I've tried several options of the virsh migrate command, but in vain. It seems to be a networking issue. I wanted to make sure that my setup is correct and that I am not missing anything. I've issued the below command on the source node (n0): [user at n0 ~]$ virsh --connect qemu:///system migrate --verbose

Hello, I am new to Xen, and I have taken my project on Xen. I want to know what can I do in xen so that my project can be reviewed successfully.If I want to live migrate the virtual machine using xen, then what are the options available to carry out the work. If say, I want to edit the code of precopy algorithm then what to do? Regards, DigvijaySingh.

I'm able to connect to my xenserver using virsh like so and I see the VMs. [jdrews at flynx ~]$ virsh -c xenapi://root at 192.168.1.23?no_verify=1 list Enter root's password for 192.168.1.23: Id Name State ---------------------------------------------------- Struct did not contain expected field memory_overhead. Struct did not contain expected field

Hello, I want to do live migration of virtual machine on xen using fedora.SO what are the steps to have the live migration possible. _______________________________________________ Xen-users mailing list Xen-users@lists.xen.org http://lists.xen.org/xen-users

Hello all, I'm reposting this to the libvirt-users list: I looked around for documentation on intra-host KVM migration but haven't found much. For example, this could be useful to "migrate" VM to run on an upgraded version of `qemu-kvm` without migrating to a different host and migrating back. We tested migrating a VM to the same host on an old version of libvirt (el7), and

On 05/01/2018 12:12 PM, daggs wrote: > > I want to see if I understood you correctly, I add: > <interface type='ethernet'> > <model type='e1000'/> > </interface> > to the vm's xml, this will result in a new nic in the vm which and in the host which I can use by the host to request dhcp from the router within the vm? > Yes. As long

On Thu, Jul 23, 2020 at 03:34:03PM +0100, Rui Correia wrote: > > Is net.ipv4.ip_forward set to 0 ? > > > > > I assume you're asking if this is setup on the host and not on the VM's. > I've checked the host and it is configured like this: > $ sysctl net.ipv4.ip_forward > net.ipv4.ip_forward = 1 This is good. > Should I change it to =0 ? It

On 05/02/2018 12:05 PM, daggs wrote: > Greetings Laine, > >> Sent: Wednesday, May 02, 2018 at 5:56 PM >> From: "Laine Stump" <laine@redhat.com> >> To: libvirt-users@redhat.com >> Cc: daggs <daggs@gmx.com> >> Subject: Re: [libvirt-users] connecting host and guest vm using a dummy nic >> >> On 05/01/2018 12:12 PM, daggs wrote:

Hello i have several libvirt hosts (CentOS6, kvm), each with an internal libvirt "default" network with "forward mode='route'". I have two questions concerning static routes. To give some context: On each of my libvirt hosts there is a VM acting as a OpenVPN-gateway to the other libvirt hosts. [A] How can i add a persistant static route on the libvirt host to one

On Mon, Dec 09, 2013 at 01:01:43PM +0100, Ondřej Kunc wrote: > Hi list, > > Is there any function in libvirt to determine runlevel of host or > any possibility to prevent VM migrations to that host ? > > I'm developing simple cluster of 4 servers running KVM VMs. For > management I decided to use python-libvirt. It is working in that > way, that every VM is diskless

Greetings Laine, > Sent: Wednesday, May 02, 2018 at 8:09 PM > From: "Laine Stump" <laine@redhat.com> > To: libvirt-users@redhat.com > Cc: daggs <daggs@gmx.com> > Subject: Re: [libvirt-users] connecting host and guest vm using a dummy nic > > On 05/02/2018 12:05 PM, daggs wrote: > > Greetings Laine, > > > >> Sent: Wednesday, May 02,

Hi Daniel, Thank you for your reply. I agree that runlevel is not directly related to VM management so it is OK, that it is not implemented in libvirt library. What about prevention of VM migrations, is it acceptable to just close migration port in firewall ? Thank you Ondřej Dne 10.12.2013 14:34, Daniel P. Berrange napsal(a): > On Mon, Dec 09, 2013 at 01:01:43PM +0100, Ondřej Kunc

On 02/14/2014 08:40 PM, h0rst wrote: > Hello! > > Since i could not find any information on the internet about this subject, i'm going to try my luck on this list. > > I'm trying to setup network-filter on a routed setup. I have a root-server at Hetzner, a german hosting provider. > Along with my server i ordered a (/28) subnet to be able to setup dedicated IPs for my

I have to say that I wouldn't do the networking that way - in fact, in the clusters I manage, we haven't done the networking that way :-). Rather than layer 3 routing between VMs, we've chosen to use layer 2 virtual switching (yes, using openvswitch). We have the luxury of multiple 10G NICs between our hosts, so we've separated out the management network from the guest network,

Hi list, Is there any function in libvirt to determine runlevel of host or any possibility to prevent VM migrations to that host ? I'm developing simple cluster of 4 servers running KVM VMs. For management I decided to use python-libvirt. It is working in that way, that every VM is diskless and booting via PXE so I can run it on every host server. Every VM has assigned one host as