Re: [libvirt-users] libvirtd service not starting

2015-09-23 Thread Martin Kletzander
On Wed, Sep 23, 2015 at 11:00:34PM +, Jonathan Rurka wrote: Hello, I'm new to using libvirt. After a few days of installing and removing libvirt, virt-manager and a few others to get VT-d working with a virtual machine, I finally got the latest virt-manager and libvirt installed from source t

Re: [libvirt-users] Time syncing after VM suspend/resume

2015-09-23 Thread Mark Clarkson
On Wed, 2015-09-23 at 23:54 +0200, Jérôme wrote: > Le Thu, 24 Sep 2015 05:32:45 +0800, > Bill Kenworthy a écrit : > > > Look into the "panic" option to ntpd - once the gap gets to big > > (such > > as when the VM is suspended for a few hours) it goes into freewheel > > and doesn't sync - its in t

Re: [libvirt-users] Time syncing after VM suspend/resume

2015-09-23 Thread Jérôme
Le Thu, 24 Sep 2015 05:32:45 +0800, Bill Kenworthy a écrit : > Look into the "panic" option to ntpd - once the gap gets to big (such > as when the VM is suspended for a few hours) it goes into freewheel > and doesn't sync - its in the ntp docs. My use case is when rebooting the host (after a ker

Re: [libvirt-users] Time syncing after VM suspend/resume

2015-09-23 Thread Bill Kenworthy
Look into the "panic" option to ntpd - once the gap gets to big (such as when the VM is suspended for a few hours) it goes into freewheel and doesn't sync - its in the ntp docs. ntpd doesn't work well (you get ages where a machine is way out of date, or fails to sync ever. I run either chrony (sa

Re: [libvirt-users] Time syncing after VM suspend/resume

2015-09-23 Thread Jérôme
Hi. Thanks for answering. Le 2015-09-23 17:34, Dominique Ramaekers a écrit : > Linux has two methods to use ntp: > > ntpdate: > It will run once at boot time to sync time. (This is probably > installed on your system) > It will not run after suspend and resume... => no correction Nope. This is

Re: [libvirt-users] Time syncing after VM suspend/resume

2015-09-23 Thread Dominique Ramaekers
> -Oorspronkelijk bericht- > Van: libvirt-users-boun...@redhat.com [mailto:libvirt-users- > boun...@redhat.com] Namens Jérôme > Verzonden: woensdag 23 september 2015 15:03 > Aan: libvirt-users@redhat.com > Onderwerp: [libvirt-users] Time syncing after VM suspend/resume > > Hi all. > > W

[libvirt-users] compress support

2015-09-23 Thread Surivinta Surivinta
Hi! I read some letters about compress/decompress support and think about it. How will be better implement this function? If I understand correctly api-guide when we use libvirt-stream (send/recv), program is waiting until read or send all data (like MPI send/recv functions). Compress/decompress fu

[libvirt-users] Time syncing after VM suspend/resume

2015-09-23 Thread Jérôme
Hi all. When resuming guest after suspend, the time is wrong (because the guest doesn't know it has been suspended). Apparently, ntp running on the guest doesn't solve this. At least on Linux system. I read it works on Windows guests. I don't understand why, so I'd appreciate a link to an explana