Displaying 20 results from an estimated 3000 matches similar to: "Problem with allocation of big files"
2011 Jan 23
2
Cgroup
Hello,
I'm running Debian Sid with libvirt/qemu/kvm packages from experimental:
$ qemu --version
QEMU emulator version 0.13.0 (Debian 0.13.0+dfsg-2), Copyright (c)
2003-2008 Fabrice Bellard
$ kvm --version
QEMU emulator version 0.13.0 (qemu-kvm-0.13.0 Debian 0.13.0+dfsg-2),
Copyright (c) 2003-2008 Fabrice Bellard
$ libvirtd --version
libvirtd (libvirt) 0.8.6
/etc/libvirt/qemu.conf
2011 May 05
2
Problem after restarting libvirt
After restarting libvirt cgroups for VMs are not recovered.
Is there available to restore cgroup state after restart?
--
Nikita A Menkovich
http://libc6.org/
JID: menkovich at gmail.com
Tel: +7 (921) 423-96-48
2012 Jan 03
1
[PATCH] AUTHORS: add the email address for each authors
Add the email address for authors.
It will be better.
Signed-off-by: Wanlong Gao <gaowanlong at cn.fujitsu.com>
---
AUTHORS | 48 ++++++++++++++++++++++++------------------------
1 files changed, 24 insertions(+), 24 deletions(-)
diff --git a/AUTHORS b/AUTHORS
index 0d6fb3c..702de5d 100644
--- a/AUTHORS
+++ b/AUTHORS
@@ -1,24 +1,24 @@
-Angus Salkeld
-Ani Peter
-Charles Duffy
-Daniel
2011 Jul 06
1
SSH console for qemu
Hello,
I'm using qemu with libvirt and I want to create SSH emergency console
to linux/unix guests, same way as it is realized in qemu VNC.
Maybe someone could help me to determine a place to dive in this question.
I think the best way to make it - extend qemu API. But if this could
be made with libvirt - this will be also fine.
--
Nikita A Menkovich
http://libc6.org/
JID: menkovich at
2011 Jan 13
1
Problem with FreeBSD graceful shutdown
Hello,
I have FreeBSD guest running with KVM+libvirt, when I send shutdown
through virsh for ex.
$ virsh shutdown freebsd
There is not any reaction from FreeBSD. Linux guests works together
with acpid daemon well.
devd in freebsd is running, and should work correct. Is there any way
to fix this
dumpxml config
http://pastebin.com/UGGgG894
devd config is out of box
--
Nikita A Menkovich
JID:
2011 Mar 16
1
SSH recovery console
Hello,
Is there available to create ssh recovery console except vnc console,
that is default by libvirt.
For example connect to kvm at host:2220 and go to first console
For example like here
<serial type="tcp">
<source mode="bind" host="127.0.0.1" service="2445"/>
<protocol type="telnet"/>
<target
2011 Jul 14
1
New debian package: guestfsd
Hello,
This patch add guestfsd debian package to build.
--
Nikita A Menkovich
http://libc6.org/
JID: menkovich at gmail.com
Tel: +7 (921) 423-96-48
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2011 Mar 28
1
FreeBSD clone fails to boot "Missing operating system"
Hello,
I create simple script based on virt-resize as example, and I want to
copy freebsd installation between vm's
http://pastebin.com/ZK7Bg6FQ
At boot I receive error "Missing operating system".
There is first 1M of images:
http://i.libc6.org/media/opensource/template.img
http://i.libc6.org/media/opensource/cloned.img
Images is similar except partition table on 0x1BE address
It
2011 Jan 26
1
Patch that implements support to create UFS1 partitions with mkfs-opts
In attach.
Usage:
> mkfs-opts ufs /dev/vda1 features:1
Creates UFS1 partition
> mkfs-opts ufs /dev/vda1 features:2
Creates UFS2 partition.
--
Nikita A Menkovich
JID: menkovich at gmail.com
Tel: +7 (921) 423-96-48
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2011 Apr 10
1
Error with part-add with bsd partition
Hello,I receive strange error
><fs> part-init /dev/vda bsd
><fs> part-add /dev/vda primary 64 -1
libguestfs: error: part_add: do_part_add: parted: /dev/vda: parted:
invalid token: primary
Error: Expecting a file system type.
but
><fs> part-init /dev/vda msdos
><fs> part-add /dev/vda primary 64 -1
runs ok
Log attached.
--
Nikita A Menkovich
2011 Mar 12
1
QEMU monitor
Hello,
Is there any way to change VNC password without rebooting virtual machine?
It is available through qemu monitor, but, it seems, there is no way
to do add monitor to kvm.
--
Nikita A Menkovich
http://libc6.org/
JID: menkovich at gmail.com
2011 Jun 13
2
[PATCH] New API: ufs-growfs to grow UFS filesystems.
This simple patch adds support for the BSD "growfs" command, so you
can grow BSD filesystems [in theory -- see below].
It also adds a new optional group called "ufsutils" which indicates if
the libguestfs API supports the guestfs_ufs_growfs call, since it's
not available on Fedora. (http://libguestfs.org/guestfs.3.html#availability)
I tested this on Debian, and although
2012 Aug 08
0
Bug in VNC QEMU?
Hi all!
Recently I found some problems after upgrading one of our virtual
machines from ubuntu 10.10. to later releases.
Root problem is inactive VNC terminal after booting grub. It happens
because of using framebuffer at boot process.
To fix this problem you should change at /etc/default/grub:
GRUB_TERMINAL=console
And run
# update-grub
# reboot
This fixes problem. But I think there should
2013 Aug 16
3
[PATCH v2] sysprep: added --mount-options option to mount selected
Nikita,
Please take a look at the attached patch. I have rewritten it
a little, and only lightly tested it.
Rich.
2013 Aug 19
0
Re: [PATCH v2] sysprep: added --mount-options option to mount selected
Thanks, Rich.
Your patch to my patch make it easier to read.
At weekend I make more copmplex testing and everything works fine for me.
On 16 August 2013 20:14, Richard W.M. Jones <rjones at redhat.com> wrote:
> Nikita,
>
> Please take a look at the attached patch. I have rewritten it
> a little, and only lightly tested it.
>
> Rich.
>
>
--
Nikita A Menkovich
2011 Feb 09
0
Question about putting vm in blkio cgroup
Hello,
I have another question about cgroup in libvirt
I create a script that put vm in cgroup for limiting blkio
sudo cgcreate -f 750 -d 750 -a $user:$group -g blkio:$alias
pid=`pgrep $alias`
echo $pid > /dev/cgroup/blkio/$alias/tasks
$virsh schedinfo --set cpu_shares=$cpu $alias
echo "8:0 $disk_io" > /dev/cgroup/blkio/$alias/blkio.throttle.read_bps_device
echo "8:0
2012 Jun 25
1
virt-resize
On Mon, Jun 25, 2012 at 06:28:42AM -0500, Dan The Man wrote:
> Tried resizing a standard UFS partition on a freebsd guest, booting
> from it resulted in "missing boot loader".
We can't currently resize BSD guests; patches welcome ...
Rich.
--
Richard Jones, Virtualization Group, Red Hat http://people.redhat.com/~rjones
Read my programming blog: http://rwmj.wordpress.com
2013 Aug 16
0
[PATCH] sysprep: added --mount-options option to mount selected partitions with options
--
Nikita A Menkovich
http://libc6.org/
JID: menkovich at gmail.com
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2011 May 12
0
blkio issue
When I run
virsh blkiotune alias --weight 100
I receive:
error: Unable to change blkio parameters
error: this function is not supported by the connection driver: blkio
cgroup isn't mounted
But I have mounted blkio:
cgroup /dev/cgroup/cpu cgroup rw,relatime,cpu 0 0
cgroup /dev/cgroup/cpuacct cgroup rw,relatime,cpuacct 0 0
cgroup /dev/cgroup/devices cgroup rw,relatime,devices 0 0
cgroup
2011 Jan 17
1
Assigning qemu process to cgroups
I had a go at writing a patch, but I think it's possible already
without any patch.
After launch you can get the PID of the qemu subprocess:
guestfs_get_pid (g);
--> returns PID
You can use Linux to map this to a list of thread IDs:
ls /proc/$PID/task/
--> returns a list of thread IDs
[Yes, this is potentially racy, but in reality qemu has already
started up fully after