similar to: how to read the libvirt log file

On 07/23/2014 01:48 PM, Yuanzhen Gu wrote: > Hi folks, > > > I need to trace how libvirt talk with qemu monitor, log everything when > give command, but does anyone know what the format, and how to read the log > file? > > for example: > 2014-07-22 17:25:22.984+0000: 18571: debug : qemuMonitorIOProcess:356 : > QEMU_MONITOR_IO_PROCESS: mon=0x7f733c000a40

Hi , I Sent this to the wrong list (libvirt-devel) on friday ... so i am trying to send it to the correct one this time. Apologize for double posting. I also created a ticket on bugzilla.redhat.com for this https://bugzilla.redhat.com/show_bug.cgi?id=927336 still i am posting it here because is absolutely possible i am doing something wrong and someone here will see it . Description of the

(I'm sorry, I didn't find my original message but I provide the archive link: https://www.redhat.com/archives/libvirt-users/2015-January/msg00069.html ) I just tried the latest libvirt release (1.2.12), combined with the following qemu EL6 package from centos: qemu-kvm-0.12.1.2-2.448.el6_6.x86_64 Using 1.2.12 and this version of qemu-kvm, I still get the following error when trying to

On Mon, Jun 05, 2017 at 07:52:58PM -0400, Michael C Cambria wrote: > > >On 06/05/2017 10:46 AM, Martin Kletzander wrote: >> On Sun, Jun 04, 2017 at 06:42:39PM -0400, Michael C Cambria wrote: >>> I've upgraded from Fedora 20; probably missed a merge of rpmnew with >>> existing .conf; permission problem, some other mistake along the way to >>> Fedora 25.

On Sun, Jun 04, 2017 at 06:42:39PM -0400, Michael C Cambria wrote: >I've upgraded from Fedora 20; probably missed a merge of rpmnew with >existing .conf; permission problem, some other mistake along the way to >Fedora 25. > Yeah, probably some 'rpm -qV' (or whatever the command to verify all packages is) could help as well. >Is there a "how to" similar to [1]

Thanks very much Eric! This is exactly what I guessed, I just wondering where I could find this piece of code and control the the pause time of guest, while the snapshot being taken? thanks ! Best, Yuanzhen On Tue, Aug 5, 2014 at 6:30 PM, Eric Blake <eblake@redhat.com> wrote: > On 08/05/2014 03:54 PM, Yuanzhen Gu wrote: > > Hello folks, > > > > If I give command to

On 06/05/2017 10:46 AM, Martin Kletzander wrote: > On Sun, Jun 04, 2017 at 06:42:39PM -0400, Michael C Cambria wrote: >> I've upgraded from Fedora 20; probably missed a merge of rpmnew with >> existing .conf; permission problem, some other mistake along the way to >> Fedora 25. >> > > Yeah, probably some 'rpm -qV' (or whatever the command to verify all

On 06/06/2017 04:43 AM, Martin Kletzander wrote: > On Mon, Jun 05, 2017 at 07:52:58PM -0400, Michael C Cambria wrote: >> >> >> On 06/05/2017 10:46 AM, Martin Kletzander wrote: >>> On Sun, Jun 04, 2017 at 06:42:39PM -0400, Michael C Cambria wrote: >>>> I've upgraded from Fedora 20; probably missed a merge of rpmnew with >>>> existing .conf;

On 15 February 2017 at 00:57, Daniel P. Berrange <berrange@redhat.com> wrote: > What is the actual error you're getting during startup. # virsh -d0 start instance-0000037c start: domain(optdata): instance-0000037c start: found option <domain>: instance-0000037c start: <domain> trying as domain NAME error: Failed to start domain instance-0000037c error: monitor socket did

On Wed, Feb 15, 2017 at 10:27:46AM +0100, Michal Privoznik wrote: > On 02/15/2017 03:43 AM, Blair Bethwaite wrote: > > On 15 February 2017 at 00:57, Daniel P. Berrange <berrange@redhat.com> wrote: > >> What is the actual error you're getting during startup. > > > > # virsh -d0 start instance-0000037c > > start: domain(optdata): instance-0000037c >

Hello folks, If I give command to take external disk-only live snapshot, such as # virsh snapshot-create-as vm1 snapshot_vm1 --disk-only will the guest OS be paused or suspend while the snapshot being taken? Thanks very much! Best, Yuanzhen

Hi, Excuse me, I have watched qemu_driver.c where most of the libvirt API is overrided in order to connect qemu. But I am confused which functions then call those qemu_driver API? I mean where is the qemu_driver implementation? Libvirt.c? But how does the qemu_driver connect and control qemu? Thanks a lot! Regards, Corey -------------- next part -------------- An HTML

Good afternoon guys, I created the VM from XML dump, # virsh create vm4.xml and # virsh list I can see the VM running, and I know the ip address for the VM, but how can I know the username and password to login the running VM, which is created from XML dump? is there any place to edit and add the username and password in guest domain XML ? thanks a lot!! Best, Yuanzhen

yes, I got your point, thanks very much Eric. If I want to take a distributed snapshot, which need pause all the VMs and then take snapshot, how can I control the pause for all the VMs? Is there only way that I turn to freeze/thaw functions? and freeze/thaw only for file systems, not for the whole guest, am I right? Thanks a lot! Best, Yuanzhen On Wed, Aug 6, 2014 at 11:35 AM, Eric Blake

On Wed, Aug 6, 2014 at 12:27 PM, Eric Blake <eblake@redhat.com> wrote: > On 08/06/2014 10:06 AM, Yuanzhen Gu wrote: > > yes, I got your point, thanks very much Eric. > > not entirely, because you still top-posted. > > got it entirely this time, not top-posted. > > > > If I want to take a distributed snapshot, which need pause all the VMs > and >

On Wed, Aug 6, 2014 at 1:29 PM, Eric Blake <eblake@redhat.com> wrote: > On 08/06/2014 11:11 AM, Yuanzhen Gu wrote: > > >> Libvirt is only concerned with what virtual hardware you present to the > >> > >> guest, not with the OS running in that guest or what username/password > >> > >> combinations will let you log into that guest OS.

Hi everybody, I recently used xyplot, but I found that for control flow can't work in the xyplot. The program code and some of my data file are shown as follow. Would someone please tell me where my code is wrong and how can make the code right? Thanks. Best regards Yuanzhen Lin Code: library("lattice") plot.data$Fam<-as.numeric(plot.data$Fam) #### xyplot can work if one

On Tue, Aug 5, 2014 at 6:33 PM, Eric Blake <eblake@redhat.com> wrote: > On 08/05/2014 03:02 PM, Yuanzhen Gu wrote: > > Good afternoon guys, > > > > I created the VM from XML dump, > > # virsh create vm4.xml > > > > and # virsh list I can see the VM running, > > and I know the ip address for the VM, > > > > but how can I know the

Hi, all. I want to know when I press run button. start a domain. What is the procedure of libvirt internal. I know it will call virDomainCreate(),then qemuDomainStart() -> qemuDomainStartWithFlags(). what is the next? xuanmao_001 -------------- next part -------------- An HTML attachment was scrubbed... URL:

Dear all I have the following time stamps (in the following format) MeasurementSet$TimeStamps        [,1] [,2] [,3] [,4] [,5]   [,6]   [1,] 2011    7    2   13   43 48.718   [2,] 2011    7    2   13   43 54.281   [3,] 2011    7    2   13   43 59.843   [4,] 2011    7    2   13   44  5.390   [5,] 2011    7    2   13   44 10.859   [6,] 2011    7    2   13   44 16.375   [7,] 2011    7    2   13   44