hi
kvm-kmod-2.6.39 fails to build on debian squeeze (debian kernel 2.6.32).
error messages:
In file included from /usr/src/kvm-kmod-2.6.39/x86/x86.c:93:
/lib/modules/2.6.32-5-amd64/source/arch/x86/include/asm/pvclock.h:19:
error: redefinition of ‘pvclock_scale_delta’
/usr/src/kvm-kmod-2.6.39/x
Am Fri, 19 Nov 2010 23:17:42 +0330 schrieb hadi golestani:
> Hello,
> I need to limit the port speed of a VM to 10 mbps ( or 5 mbps if it's
> possible). What's the way of doing so?
>
> Regards
maybe one of the virtual network cards is 10mbit? start kvm with "-net
nic,model=?" to get a list.
-
Am Wed, 11 Aug 2010 21:41:55 +0400 schrieb Michael Tokarev:
> 11.08.2010 21:34, Thomas Mueller wrote:
>> kvm-source is no longer provided by debian. the lenny-backports ist
>> kvm-85. you need linux-image-2.6.32 from lenny-backports for recent
>> kernel modules.
>
> P
Am Wed, 11 Aug 2010 10:18:41 -0700 schrieb Freddie Cash:
> On Wed, Aug 11, 2010 at 9:32 AM, Gleb Natapov wrote:
>> On Wed, Aug 11, 2010 at 07:29:22AM -0700, Freddie Cash wrote:
>>> We just upgraded our KVM host system from KVM-72 to qemu-kvm 0.12.4
>>> (debian lenny backports). We are now unable
>
>
> On marking them to install following warning popup:- Mark additional
> required changes?
>
> To be removed
> kvm
>
> To be added
> libasyncns0
> libcap1
> libpulse0
> - end -
>
>
> My questions are;
>
> 1)
> On deleting the old package whether it would affect the running virtual
> mac
Am Sat, 01 May 2010 00:36:51 +0400 schrieb Michael Tokarev:
> 01.05.2010 00:06, Michael Tokarev wrote:
>> I've a bugreport handy, see
>> http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=575439 about the
>> apparent problem booting winNT 4 in kvm 0.12. At least 2 people were
>> hit by this issue. I
Am Thu, 08 Apr 2010 06:09:05 + schrieb Thomas Mueller:
> Am Thu, 08 Apr 2010 10:05:09 +0400 schrieb Michael Tokarev:
>
>> 08.04.2010 09:07, Thomas Mueller wrote: []
>>> This helped alot:
>>>
>>> I enabled "deadline" block scheduler instead of
Am Thu, 08 Apr 2010 10:05:09 +0400 schrieb Michael Tokarev:
> 08.04.2010 09:07, Thomas Mueller wrote: []
>> This helped alot:
>>
>> I enabled "deadline" block scheduler instead of the default "cfq" on
>> the host system. tested with: Host Debian
Am Wed, 07 Apr 2010 16:39:41 +0200 schrieb Troels Arvin:
> Hello,
>
> I'm conducting some performancetests with KVM-virtualized CentOSes. One
> thing I noticed is that guest I/O performance seems to be significantly
> better for virtio-based block devices ("drive"s) if the cache=none
> argument i
Am Tue, 06 Apr 2010 14:15:10 +0200 schrieb kvm:
> Hi,
>
> running kernel 2.6.32 (kvm 0.12.3) in host and 2.6.30 in guest (using
> Gentoo) works fine. Now I've upgraded several guests to 2.6.32 too and
> have had no problems so far. But with one guest after 2-3 hours the
> guest hangs and I always
Am Thu, 18 Mar 2010 14:08:17 +0200 schrieb Gleb Natapov:
> On Thu, Mar 18, 2010 at 02:05:47PM +0200, Gleb Natapov wrote:
>> On Thu, Mar 18, 2010 at 11:50:00AM +0000, Thomas Mueller wrote:
>> > hi
>> >
>> > following situation:
>> > - 1 physical host,
hi
following situation:
- 1 physical host, 1x windows 2008 guest = clock ok
- 1 physical host, 2x windows 2008 guest = clock drifts
seen with kvm-0.11 and kvm-0.12.3 and kernel 2.6.32.
not tried the rtc option "driftfix" as man kvm states it only applies to
i386 and i'm running debian amd64.
Am Thu, 31 Dec 2009 03:09:13 +0300 schrieb Michael Tokarev:
> -BEGIN PGP SIGNED MESSAGE-
> Hash: SHA1
>
> This is to inform you that I've updated Debian qemu-kvm packages located
> at http://www.corpit.ru/debian/tls/kvm/ . I uploaded both 0.11.1 (was
> 0.11.0 before) and 0.12.1.2. for bo
hi
since 0.12.x i get the following messages starting a vm:
Option 'ipv4': Use 'on' or 'off'
Failed to parse "yes" for "dummy.ipv4"
command is:
kvm -usbdevice tablet -drive file=~/virt/xp/drive1.qcow2,cache=writeback -
drive file=~/virt/xp/drive2.qcow2,cache=writeback -net nic -net
user,hos
>
>
> The qemu-system-x86_64 version is:
> QEMU PC emulator version 0.11.91, Copyright (c) 2003-2008
> Fabrice Bellard
there should be somewhere "kvm" or "qemu-kvm" in it.
my version looks like that:
QEMU PC emulator version 0.11.0 (qemu-kvm-0.11.0), Copyright (c)
2003-2008 Fabrice
Am Thu, 24 Dec 2009 16:33:38 +0530 schrieb Divick Kishore:
> Hi,
> I am trying to run qemu with kvm on my machine but with no
> success. My system configuration is:
>
> Debian: 5.0.3 (lenny)
> uname -a reports the following:
>
> Linux divkis01-pc 2.6.26-2-686 #1 SMP Wed Nov 4 20:45:37 UTC 2
>>
> After upgrade to qemu-kvm-0.12.1 can not boot 64bit Windows XP. It work
> fine with (qemu-kvm.git at 27-dec-2009) An error messages like this:
>
> rom: requested regions overlap (rom vapic.bin. free=0x0600,
> addr=0x)
> rom loading failed
>
> I can find vapic.bin
Am Mon, 21 Dec 2009 09:14:13 +0100 schrieb Ingmar Schraub:
> Hi,
>
> after upgrading from qemu-kvm-0.12.0-rc2 to qemu-kvm-0.12.1 I cannot
> start my Windows 7 (64Bit) VM any more. I get the following error on
> start-up:
>
> rom: requested regions overlap (rom vapic.bin. free=0x0600,
Am Sun, 20 Dec 2009 17:52:11 +0200 schrieb Avi Kivity:
> On 12/20/2009 04:11 PM, Thomas Mueller wrote:
>> after having problems with qemu-kvm 0.11.0 and windows 2008 under i/o I
>> thought trying the new 0.12.0-rc2 and make some tests.
>>
>> so i've compiled
Am Sun, 20 Dec 2009 16:37:59 +0200 schrieb Gleb Natapov:
> On Sun, Dec 20, 2009 at 04:25:35PM +0200, Avi Kivity wrote:
>> On 12/20/2009 04:11 PM, Thomas Mueller wrote:
>> >after having problems with qemu-kvm 0.11.0 and windows 2008 under i/o
>> >I thought trying the n
Am Sun, 20 Dec 2009 16:25:35 +0200 schrieb Avi Kivity:
> On 12/20/2009 04:11 PM, Thomas Mueller wrote:
>> after having problems with qemu-kvm 0.11.0 and windows 2008 under i/o I
>> thought trying the new 0.12.0-rc2 and make some tests.
>>
>> so i've compiled
after having problems with qemu-kvm 0.11.0 and windows 2008 under i/o I
thought trying the new 0.12.0-rc2 and make some tests.
so i've compiled qemu-kvm 0.12.0-rc2 and tried to install Windows 2008
Standard 64bit.
it shows the "Windows is loading files" screen and then BSOD with
0x007E .
Am Fri, 11 Dec 2009 11:03:27 +0200 schrieb Tanel Kokk:
> Does anybody have a glue why process are not able to allocate more than
> 3.6GB memory ?
>
> What should i do to allow process allocate more than 3.6GB memory? Is it
> possible at all?
>
just some thoughts:
* is qemu/kvm 64bit?
* chec
On Sun, 02 Aug 2009 19:32:02 +0300, Avi Kivity wrote:
> Paralleling the qemu upstream 0.11 release cycle, qemu-kvm-0.11.0-rc1 is
> now available. qemu-kvm-0.11.0-rc1 can be used with kvm kernel modules
> from your distribution kernel, or with the modules provided by the
> kvm-kmod package.
>
> P
On Mon, 16 Mar 2009 17:34:25 +0100, Oliver Rath wrote:
> Hi,
>
> what must I do assigning a graphic card pci-device to (i.e.
> winXP-client) guest? In my case, the vga-adapter uses irq 16, so that I
> think, it could be possible to mask out this irq, so that it is free for
> using in the guest. I
>
> I just downloaded built and installed kvm-84 on ubuntu Hardy x64
> 2.6.24-23- server and I’m getting the following 2 problems that did not
> exists in kvm-83.
>
> 1.The qemu emulater (bios screen) takes a long time to start (~10
> seconds), and subsequently Libvirt times out when I try
>>
> if you use qcow2 image with kvm-79 you have to use cache=writeback
> parameter to get some speed.
ok, not writeback but cache=writethrough ...
-Thomas
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On Sat, 03 Jan 2009 22:03:20 -0800, Alexander Atticus wrote:
> Hello!
>
> I have been experimenting with KVM and have been experiencing poor write
> I/O performance. I'm not sure whether I'm doing something wrong or if
> this is just the current state of things.
>
> While writing to the local a
>>
>> > or contrawise: on the other formats the metadata is updated in the
>> > correct order?
>> >
>> >
>> raw is the only format we're sure of.
>
> With that in mind I converted my qcow2 image to raw, and I'm trying to
> use that as a base image to create a new raw (writeable) image:
>
> #qemu
On Wed, 19 Nov 2008 14:24:53 -0600, Anthony Liguori wrote:
> Right now, qcow2 isn't a
> reliable format regardless of the type of cache your using because
> metadata is not updated in the correct order.
so you don't advise to use qcow2 as a VBD or what do you mean with "isn't
reliable"?
or co
On Wed, 19 Nov 2008 12:26:41 -0600, Anthony Liguori wrote:
> Ryan Harper wrote:
>> * Henrik Holst <[EMAIL PROTECTED]> [2008-11-18 08:42]:
>>
>>> The bundled qemu in kvm-78 and kvm-79 slows down disk i/o with qcow2
>>> images by an order of 10. If one got 60MB/s before, one gets around
>>> 6MB/s
On Tue, 18 Nov 2008 15:39:52 +0100, Henrik Holst wrote:
> The bundled qemu in kvm-78 and kvm-79 slows down disk i/o with qcow2
> images by an order of 10. If one got 60MB/s before, one gets around
> 6MB/s with 78 and 79 (measured with dd)
so i'm not the only one facing this problem.
- Thomas
-
hi
scenario:
- host: 2.6.26, kvm-79, Intel Xeon E5420, Disk is a hardware RAID-10 (4
wd velociraptor's)
- host: /tmp is lvm volume with XFS mounted with option nobarriers
- host: kvm-img create -f qcow2 /tmp/10gb 10G
- host: kvm -drive fiel=/tmp/10gb,if=scsi,boot=on \
-monitor sockt
>
> (qemu) migrate file:///tmp/vm.state
> migrate file:///tmp/vm.state
> unknown migration protocol: file:///tmp/vm.state migration failed
> (qemu)
>
>
> (qemu) migrate "exec:gzip -c > /tmp/vm.state" migrate "exec:gzip -c >
> /tmp/vm.state" unknown migration protocol: exec:gzip -c > /tmp/vm.sta
hi
i was reading http://kvm.qumranet.com/kvmwiki/Migration and trying the
"migration file://" and "migrate "exec:" migration methods. both giving
me errors.
(qemu) migrate file:///tmp/vm.state
migrate file:///tmp/vm.state
unknown migration protocol: file:///tmp/vm.state
migration failed
(qemu)
>
>
> Thanks for your advice and URL.
>
>
> Performed following test but failed.
>
>
> # kvm -hda ubuntu6.06.img -cdrom /dev/scd0 -m 512 -boot d -vnc IP:0
> Could not parse VNC address
>
> # kvm -hda ubuntu6.06.img -cdrom /dev/scd0 -m 512 -boot d -vnc IP:1
on kvm-machine) kvm -hda ubuntu6.
On Mon, 28 Jul 2008 15:06:17 +0800, Stephen Liu wrote:
>>
>>
>> > On running
>> > # kvm -m 750 -cdrom /dev/scd0 -boot d ubuntu6.06.img
>>
>> add -vnc :
>>
>> or disable graphics completly (see kvm --help)
>
>
> Hi Thomas,
>
>
> Thanks for your advice.
>
>
> There is no graphic running o
On Mon, 28 Jul 2008 13:18:32 +0800, Stephen Liu wrote:
>
> On running
> # kvm -m 750 -cdrom /dev/scd0 -boot d ubuntu6.06.img
add -vnc :
or disable graphics completly (see kvm --help)
- Thomas
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On Fri, 18 Jul 2008 07:16:46 -0400, George Styles wrote:
>
> uname -a
> Linux ubuntu 2.6.24-16-generic #1 SMP
>
> it looks like KVM 1:62 is the version in the Ubuntu repo.
>
> So my question is
> 1. Should I build a more recent verison of KVM from source? google says
> that Vista support was a
On Wed, 16 Jul 2008 17:28:41 +, Thomas Mueller wrote:
> i was using kvm-70 and kernel 2.6.25 on debian lenny for two weeks
> without problems. processor is an AMD Opteron 2350. now out of the
> nowwhere there is a problem with 1 of 4 guests (1x debian etch amd64, 1x
> debian e
On Wed, 16 Jul 2008 17:28:41 +, Thomas Mueller wrote:
> hi there
>
> i was using kvm-70 and kernel 2.6.25 on debian lenny for two weeks
> without problems. processor is an AMD Opteron 2350. now out of the
> nowwhere there is a problem with 1 of 4 guests (1x debian etch amd
hi there
i was using kvm-70 and kernel 2.6.25 on debian lenny for two weeks
without problems. processor is an AMD Opteron 2350. now out of
the nowwhere there is a problem with 1 of 4 guests (1x debian etch amd64,
1x debian etch i386, 1x ubuntu 7.10 amd64, 1x ubuntu 7.10 i386)
On the host i se
On Thu, 10 Jul 2008 15:50:41 -0500, Anthony Liguori wrote:
>
> I don't quite following what you are saying. Are you saying that
> OpenSolaris no longer supports the SCSI card we emulate? That seems
> unfortunate on their part. I would also be surprised by that since the
> same SCSI implementa
On Thu, 10 Jul 2008 14:51:44 -0600, Ty! Boyack wrote:
> Folks,
>
> I'm afraid I'm missing something very basic here. I'm looking to try
> out the live migration facility, and all the documentation I'm seeing
> shows to initiate the migration by going to the qemu monitor from the
> SDL windows (a
hi
in the wiki i read that migration fro amd to intel and back should work.
i tried it several times an i get an error (kernel 2.6.25 / kvm-69):
host a) /usr/bin/kvm -drive file=drive0.qcow2,media=disk,boot=on,if=ide
-net tap,ifname=vnet2 -net nic,model=e1000,macaddr=00:16:3e:7d:8e:96
-monit
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