similar to: non failover equivalent to "virsh migrate --copy-storage-all"

Hello, I have two servers where I can push VMs from one to the other by issuing the command virsh migrate --live --persistent --copy-storage-all --verbose \ test6 qemu+ssh://kvmhost2/system on kvmhost1. I can get the VM back by issuing the equivalent command on kvmhost2: virsh migrate --live --persistent --copy-storage-all --verbose \ test6 qemu+ssh://kvmhost1/system After

On 04/29/2015 09:47 AM, Andreas Buschmann wrote: > Hello, > > I have two servers where I can push VMs from one to the other by issuing > the command > > virsh migrate --live --persistent --copy-storage-all --verbose \ > test6 qemu+ssh://kvmhost2/system > > on kvmhost1. I can get the VM back by issuing the equivalent command on > kvmhost2: > > virsh

I am experimenting with the blockcopy command, and after figuring out how to integrate qemu-nbd, nbd-client and dumpxml/undefine/blockcopy/define/et. al. I have one remaining question: What's the point? The "replication" disk file is not, from what I can ascertain, bootable. I expect this operation to create a pristine copy of my source qcow2 file (at a given point in time)

Hi Peter and other Libvirt-Users, Thank you, I greatly appreciate your response. The diagram I provided may be a little misleading, so I have attached a new diagram (also available here: https://i.imgur.com/X3nFMCz.png ). I think I also need to provide some more detail about my scenario here: These physical nodes are provided to me by "bare-metal cloud" providers like Scaleway / OVH /

Thank you Eric, On 2014-02-05 17:23, Eric Blake wrote: > Yes, live storage migration is possible; although at the moment, qemu is > lacking a way to restart the operation if it fails midstream, so libvirt > only allows the operation if you are willing to temporarily make your > guest transient. What does this mean? Will I loose anything if - for example - there is not enough space on

Hello, I recently compiled libvirt 1.0.1 and qemu 1.3.0 on Ubuntu 12.04. I have performed live snapshots on VMs using "virsh snapshot-create-as" and then later re-merge the images together using "virsh blockpull". I am wondering how I can do a couple of other operations on the images while the VM is running. For example, VM1 is running from the snap3 image, with the following

Hello, what is really the difference between virsh migrate --copy-storage-all and virsh migrate --copy-storage-inc ? There are some documents talking about NBD snapshots, but the user visible semantics are incomplete. Where does the incremental stuff happen? Does it require qcow2 files? Does it work with raw files? Does "--copy-storage-inc" require existing snapshots? Does

Hi,guys I wanna to get the disk snapshot size, but found nothing libvirt commands related,except qemu-img. I create two disk snapshots, but nothing return its' size [root@cskvm01 qcow2]# qemu-img info /mnt/e6758700-af68-3c06-ade3-53f5f9b93507/e2cf6551-0d2c-4382-a86c-8ba633954ff2 image: /mnt/e6758700-af68-3c06-ade3-53f5f9b93507/e2cf6551-0d2c-4382-a86c-8ba633954ff2 file format: qcow2 virtual

On Mon, Dec 22, 2014 at 03:50:58PM -0700, Eric Blake wrote: > On 12/22/2014 03:27 PM, Gary R Hook wrote: > > I am experimenting with the blockcopy command, and after figuring out > > how to integrate qemu-nbd, nbd-client and > > dumpxml/undefine/blockcopy/define/et. al. I have one remaining question: > > > > What's the point? > > Among other uses, live

Hello, I have a problem getting the domain 0 (dom0) of xen running with SuSE 10. I have a SuSE 10 installation, which runs. When I switch to the xen kernel, the network does not work any more. Also the serial console does not work any more. If I login to the PC through (a very lousy) KVM, I can do local stuff, but the network does not work. (Ok, I can ping my own IP Address.) e.g. nslookup

> Your quoting is horrible. You used the same prefix for your original > content as for my reply (">> >" in both cases). I'm not sure what > mailer you are using, but it is making conversation difficult. OK, let's see if this is better. Turned out my email app wasn't doing text wrap and quoting prefix default was bizarre....my apologies. > > >

----- Original Message ----- > From: "Eric Blake" <eblake@redhat.com> > To: "Andrew Martin" <amartin@xes-inc.com>, libvirt-users@redhat.com > Sent: Thursday, July 21, 2016 5:40:07 PM > Subject: Re: [libvirt-users] Blockpull behavior when interrupted > > On 07/21/2016 03:05 PM, Andrew Martin wrote: > > Hello, > > > > I use

Hello. I just tried the following: virsh dumpxml --security-info gentoo-template > gentoo-template.xml virsh snapshot-create gentoo-template virsh undefine gentoo-template virsh blockcopy gentoo-template vda /opt/virt-backup-blockcopy/gentoo-template/gentoo-template.qcow2 --wait --verbose --finish virsh define gentoo-template.xml virsh snapshot-delete gentoo-template --current But if i

Hello list, I'm having DTMF-troubles with a Snom phone. I want to know if it's the Snom or Asterisk that makes the trouble. I'm playing a prompt, then make a choice for "2" : [Jan 5 17:06:38] VERBOSE[29172] file.c: [Jan 5 17:06:38] -- <SIP/test1-00000701> Playing '/var/lib/asterisk/sounds/vprompts/109001/prompt5040.slin' (language 'nl') [Jan

Am 10.06.13 09:07, schrieb Kashyap Chamarthy: > On 06/09/2013 02:46 PM, Thomas Stein wrote: >> Hello. >> >> I just tried the following: >> >> virsh dumpxml --security-info gentoo-template > gentoo-template.xml >> virsh snapshot-create gentoo-template >> virsh undefine gentoo-template > > Wait - is that really the command you used after

My question is this: If you have an ongoing blockcopy (drive-mirror) of a running transient VM, and the VM kernel panics, can you restart the VM without interrupting the ongoing blockcopy? A virsh reboot won't work since if the VM is kernel panicked, its not going to respond to ACPI requests.

Hello list, using Asterisk 1.4.30. I want to set the SIP-header Remote-Party-ID to display the name of the calling party on my phone in stead of the number. This is the dialplan : exten => 10,1,NoOp() exten => 10,n,SIPAddHeader(Remote-Party-ID: "eric" <sip:10 at 192.168.1.150>;party=called ) exten => 10,n,Dial(SIP/test2) This is what the CLI shows : /[Jul 12

On 12/22/2014 03:27 PM, Gary R Hook wrote: > I am experimenting with the blockcopy command, and after figuring out > how to integrate qemu-nbd, nbd-client and > dumpxml/undefine/blockcopy/define/et. al. I have one remaining question: > > What's the point? Among other uses, live storage migration. Let's say you are running on a cluster, where your VM is running locally but

Hello, there are problems with quota dict when multiple dovecot deliver processes are launched in parallel. It can be reproduced by sending a mail with multiple different recipients - the mail is delivered OK to all recipients, but the quota are not updated correctly in sql. I looked at the code and it seems that the problem is somewhere in dict cache. If I configure in Postfix max number of

> virsh dumpxml --security-info dom > dom.xml > virsh undefine dom Hello. Someone was talking about this (undefining the VM) would not be neccessary anymore when qemu-1.5 has been released. Is that true? > virsh blockcopy dom vda /path/to/backup-vda > polling loop - check periodically until 'virsh blockjob dom vda' > shows 100% completion > virsh suspend