Hi Olivier,
Thanks for the links. I see now that there is an option to assign
permissions to access control groups for non-root users. I'll try to
configure it and post back the results.
Best regards,
Anton
On Fri, Aug 17, 2012 at 11:31 PM, Anton Beloglazov <
anton.belogla...@gmail.com> wrote:
On 08/17/2012 08:27 AM, Andrew Martin wrote:
>
> 1. virsh snapshot-create-as to create the snapshot
> 2. cp myvm.qcow2 myvm-backup.qcow2 to copy off the now read-only backing
> image file
> 3. virsh blockpull to merge the base and snapshot images together into a
> single image again
Yep. As
Hello,
I am looking for a solution for live backups of running KVM hosts. I recently
read this article which highlights the following method:
http://www.linux-kvm.com/content/first-look-virtual-machine-online-disk-snapshots-coming-fedora-18
1. virsh snapshot-create-as to create the snapsh
Hi Olivier,
Thanks for the suggestion, but Cgroups is installed and started. As I
mentioned, everything works for the root user. Should I do some special
configuration for a non-root user? Currently, my /etc/cgconfig.conf
contains the following:
mount {
cpuacct = /mnt/cgroups/cpuacct;
}
Thanks,
Hi,
> libvir: QEMU Driver error : Requested operation is not valid: cgroup CPUACCT
> controller is not mounted
You need to install/configure Cgroups on your system :
http://en.wikipedia.org/wiki/Cgroups
https://access.redhat.com/knowledge/docs/en-US/Red_Hat_Enterprise_Linux/6/html/Resource_Manage
On 08/17/2012 07:02 AM, Eric Blake wrote:
> XML or fall back to the default stored in the virCapsPtr caps structure).
and the defaults in virCapsPtr were initialized in
qemu_driver.c:qemuCreateCapabilities.
> Your questions seem to be more of a development nature about the libvirt
> source code,
On 08/16/2012 10:52 AM, He Xin wrote:
>
> In qemu_command.c, there is a function call "cmd =
> virCommandNewArgList(emulator, "-S", NULL);", which initializes pointer
> "cmd". However, I don't find the initial value of "cmd->args", which
> represents the input of virFindFileInPath in Util.c. Throu
Hi,
Excuse me, I have a question when I reading the libvirt source
codes.
I have known the process of how libvirt start/manage qemu, since I
need to write a driver based on libvirt. But one thing also confused, please
give me some tips.
1.
In qemu_command.c, there is
- Forwarded Message -
From: "Andrew Holway"
To: "Alex Jia"
Cc: k...@vger.kernel.org
Sent: Friday, August 17, 2012 4:24:33 PM
Subject: Re: [libvirt-users] vm pxe fail
Hello,
On Aug 17, 2012, at 4:34 AM, Alex Jia wrote:
> Hi Andrew,
> I can't confirm a root reason based on your informati
Hello,
I'm trying to use libvirt as a non-root user to obtain statistics on the
CPU usage by VMs using the Python API. I'm performing basically the
following steps:
import libvirt
conn = libvirt.openReadOnly(None)
dom = conn.lookupByUUIDString('268e38ea-1bc7-41e4-c19e-8eff682e58e4')
dom.getCPUSta
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