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Dominik, What's the point of including a software to an OS that does not work? 2017-07-08 18:34 GMT+02:00 Dominik Psenner <dpsenner@gmail.com>: > I just wanted to point out that you're only resolving the symptom, not the > actual cause. At the same time I'm afraid that I don't know what the cause > of your problems is. If you don't want to run virsh guests you probably > won't need the servic...

Yeah, I know. Sorry for my demanding attitude. Any hints how I could start debugging the problem? 2017-07-09 18:12 GMT+02:00 Dominik Psenner <dpsenner@gmail.com>: > You can't expect anyone to step up happily to fix a problem you > experience. If you're unhappy with the open source solution you have at > least 4 options: > > 1. buy a license for red hat > 2. get customer support from red hat > 3. buy a license for...

$ uname -a Linux mugen 4.4.0-83-generic #106-Ubuntu SMP Mon Jun 26 17:54:43 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux $ lsb_release -a No LSB modules are available. Distributor ID: Ubuntu Description: Ubuntu 16.04.2 LTS Release: 16.04 Codename: xenial 2017-07-07 9:18 GMT+02:00 Dominik Psenner <dpsenner@gmail.com>: > Hey > > FWIW, I have virsh running on my laptop too and no virtual machines > registered to autostart but my laptop reboots just fine and shows no traces > of any warnings. > > Cheers, > Dominik > > 2017-07-06 22:53 GMT+02:00 Jędrek Domański <jedre...

Hi Dominik, So what is going on on my computer with the script *libvirt-guests.sh*? Why is it hanging on it? How should I address this problem? I really appreciate your help! Thank you! 2017-07-07 9:20 GMT+02:00 Dominik Psenner <dpsenner@gmail.com>: > And software is up to date to latest version in LTS: > > $ virsh --version > 1.3.1 > > > 2017-07-07 9:20 GMT+02:00 Dominik Psenner <dpsenner@gmail.com>: > >> $ uname -a >> Linux mugen 4.4.0-83-generic #106-Ubuntu SMP Mon Jun 26 17:54:43 UT...

...emd looks for autostart files (usually /etc/systemd/system/some_target.target.wants jedrek@Home:~$ ls /etc/systemd/system/ | grep libvirt* libvirtd.service No libvirt-guests.service I know this is just a workaround but what's wrong with this? 2017-07-07 19:13 GMT+02:00 Dominik Psenner <dpsenner@gmail.com>: > Note that this disables the shutdown of libvirt guests when the host shuts > down. > > 2017-07-07 16:20 GMT+02:00 Jędrek Domański <jedrek.domanski@gmail.com>: > >> Andrea, >> >> You are a genius!!! :D It's worked :)) Thank yo so much!!! X...

...ges for disk hda of domain. VM may be in invalid state. > > I expect live backups are a great asset and should work. Is this a bug > that may relates also to the virtual drive performance issues we observe? > > Cheers > > > > 2017-07-02 10:10 GMT+02:00 Dominik Psenner <dpsenner@gmail.com>: > > Hi > > a small update on this. I just migrated the vm from the site to my laptop > and fired it up. The exact same xml configuration (except file paths and > such) starts up and bursts with 50Mb/s to 115Mb/s in the guest. This allows > only one reasonable ans...

...ou can modify it to find the spot where it hangs? 2017-07-09 18:49 GMT+02:00 Jędrek Domański <jedrek.domanski@gmail.com>: > Yeah, I know. Sorry for my demanding attitude. > > Any hints how I could start debugging the problem? > > 2017-07-09 18:12 GMT+02:00 Dominik Psenner <dpsenner@gmail.com>: > >> You can't expect anyone to step up happily to fix a problem you >> experience. If you're unhappy with the open source solution you have at >> least 4 options: >> >> 1. buy a license for red hat >> 2. get customer support from red ha...

...t ready for pivot yet Could not merge changes for disk hda of domain. VM may be in invalid state. I expect live backups are a great asset and should work. Is this a bug that may relates also to the virtual drive performance issues we observe? Cheers 2017-07-02 10:10 GMT+02:00 Dominik Psenner <dpsenner@gmail.com>: > Hi > > a small update on this. I just migrated the vm from the site to my laptop > and fired it up. The exact same xml configuration (except file paths and > such) starts up and bursts with 50Mb/s to 115Mb/s in the guest. This allows > only one reasonable answer:...

And software is up to date to latest version in LTS: $ virsh --version 1.3.1 2017-07-07 9:20 GMT+02:00 Dominik Psenner <dpsenner@gmail.com>: > $ uname -a > Linux mugen 4.4.0-83-generic #106-Ubuntu SMP Mon Jun 26 17:54:43 UTC 2017 > x86_64 x86_64 x86_64 GNU/Linux > $ lsb_release -a > No LSB modules are available. > Distributor ID: Ubuntu > Description: Ubuntu 16.04.2 LTS > Release: 16.04 > Coden...

hello, a vm in format qcow2 on host A (Intel Xeon CPU E5-1650 v4) do not start on host B ( Intel Core i7-2600 CPU @ 3.40GHz ) i get on host B by starting the vm "trap errors" Opcode. anyone here has an idea how to solve this? kind regards marko -- zbfmail - Mittendrin statt nur Datei! OpenDKIM, SPF, DSPAM, Greylisting, POSTSCREEN, AMAVIS, Mailgateways Mailfiltering, SMTP

...grows about 8gb every day and thus the issue always needs immediate attention. Any ideas what could cause this issue? Is this a bug (race condition) of `virsh blockcommit` that sometimes fails because it is invoked at the wrong time? Cheers, Dominik 2017-07-07 9:21 GMT+02:00 Dominik Psenner <dpsenner@gmail.com>: > Of course the cronjob fails when trying to virsh blockcommit and not when > creating the snapshot, sorry for the noise. > > 2017-07-07 9:15 GMT+02:00 Dominik Psenner <dpsenner@gmail.com>: > >> Hi, >> >> different day, same issue.. cronjob run...

...-pivot Successfully pivoted This need of manual interventions is becoming a tiring job.. I someone else seeing the same issue or has an idea what the cause could be? Can I trust the output and is the base image really up to the latest state? Cheers 2017-07-02 10:30 GMT+02:00 Dominik Psenner <dpsenner@gmail.com>: > Just a little catch-up. This time I was able to resolve the issue by doing: > > virsh blockjob domain hda --abort > virsh blockcommit domain hda --active --pivot > > Last time I had to shut down the virtual machine and do this while being > offline. > >...

...I couldn't you help any further. Good luck! Cheers, Dominik 2017-07-09 0:38 GMT+02:00 Jędrek Domański <jedrek.domanski@gmail.com>: > Dominik, > > What's the point of including a software to an OS that does not work? > > 2017-07-08 18:34 GMT+02:00 Dominik Psenner <dpsenner@gmail.com>: > >> I just wanted to point out that you're only resolving the symptom, not >> the actual cause. At the same time I'm afraid that I don't know what the >> cause of your problems is. If you don't want to run virsh guests you >> probably won...

On Tue, Jun 20, 2017 at 04:24:32PM +0200, Gianluca Cecchi wrote: > On Tue, Jun 20, 2017 at 3:38 PM, Dominik Psenner <dpsenner@gmail.com> wrote: > > > > > to the following: > > > > <disk type='file' device='disk'> > > <driver name='qemu' type='qcow2' cache='none'/> > > <source file='/var/data/virtuals/machines/windows-...

...eady for pivot yet Could not merge changes for disk hda of domain. VM may be in invalid state. I expect live backups are a great asset and should work. Is this a bug that may relates also to the virtual drive performance issues we observe? Cheers 2017-07-02 10:10 GMT+02:00 Dominik Psenner <dpsenner@gmail.com>: Hi a small update on this. I just migrated the vm from the site to my laptop and fired it up. The exact same xml configuration (except file paths and such) starts up and bursts with 50Mb/s to 115Mb/s in the guest. This allows only one reasonable answer: the cpu on my laptop is some...

On Tue, Jun 20, 2017 at 3:38 PM, Dominik Psenner <dpsenner@gmail.com> wrote: > > to the following: > > <disk type='file' device='disk'> > <driver name='qemu' type='qcow2' cache='none'/> > <source file='/var/data/virtuals/machines/windows-server-2016- > x64/image.qcow2...

...md/system/some_target.target.wants > > jedrek@Home:~$ ls /etc/systemd/system/ | grep libvirt* > libvirtd.service > > No libvirt-guests.service > > I know this is just a workaround but what's wrong with this? > > > > 2017-07-07 19:13 GMT+02:00 Dominik Psenner <dpsenner@gmail.com>: > >> Note that this disables the shutdown of libvirt guests when the host >> shuts down. >> >> 2017-07-07 16:20 GMT+02:00 Jędrek Domański <jedrek.domanski@gmail.com>: >> >>> Andrea, >>> >>> You are a genius!!! :D It...

Hi! To give something back to the community I just now made our daily live backup scripts open source. It is hosted on github and licensed under the Apache-2.0. https://github.com/dpsenner/libvirt-administration-tools Feel free to use it in your production environment or fork and adapt it to fit your needs or even improve it and open pull requests! Cheers -- Dominik Psenner

This might be related to the configuration of the virtual machine. A machine configured to have cpu X might not start up when it is changed to cpu Y. We also observed that a windows host does not boot on a ubuntu host with the default kvm configuration. https://github.com/dpsenner/libvirt-administration-tools#windows-guest-crashes-with-a-blue-screen-after-migrating-the-virtual-machine-to-another-host . Good luck! 2017-08-24 17:57 GMT+02:00 Marko Weber <weber@zbfmail.de>: > > > hello, > a vm in format qcow2 on host A (Intel Xeon CPU E5-1650 v4) > do n...