Displaying 20 results from an estimated 400 matches similar to: "Nested VM"
2013 Oct 28
1
bridged networking using VLAN : guest with 2 NIC
hello all,
I have been trying to set-up bridged network with VLAN and not able to
succeed as many tutorials address only single NIC.
I am trying to setup 2 guests (backtrack instance) each guest has NIC1 and
NIC2. following is snippet for guest1
I am not able to get 192.168.0.2 address back on guest eth0.
VIRT-MANAGER GUI :
guest1-lan details radio button
left side panel
NIC1
2007 Aug 30
1
Help with nis password changes
I normally try not to ask questions until I have done as much research as
possible, and again, this is the case...
Just after I thought I had my RH5 samba/nis server working fine, I come across
the inability to update nis passwords.
>From the server as root:
passwd guest1
Changing password for user guest1.
New UNIX password:
Retype new UNIX password:
NIS password could not be changed.
2008 Nov 12
5
xm create- exit with panic message
Hi Xen-users,
I am trying to boot of my fist guest domain. The below attached message was
thrown on the screen.
I am not quite sure that the below information is sufficient to root cause
the issue.
Where do i look for additional logs to root cause the issue.
Appreciate any info that you think might be useful.
Thanks,
Karthik
xm create -c guest1.conf vmid=2
Using config file
2005 Dec 02
1
roaming profiles odd.
using samba 3.14a, windows xp sp2 configured with roaming profiles.
the profile seems to download properly but the start menu seems to be
empty of shortcuts.
anything tht requires reading of files seems to be acting strangely
the files exist on the server but somehow they are not read on the
workstation
all of the /profiles/username directories are configured exactly the same.
drwx------ 13
2007 Mar 26
1
Backing Up A Xen Guest
Here's the problem. We perform full tar backups of our CentOS 4/5
machines in real-time at regular intervals. And when a disaster happens,
we are able to restore those backups onto virgin filesystems, make
the /dev/null, /dev/zero and /dev/console devices .. and boot the
machine.
This has worked well on standalone systems, and also on Xen 3.0.3 guests
on CentOS 4.4 machines, where each guest
2013 Apr 18
1
libvirt 1.0.3 Vs 1.0.4 / cgroup devices
Hi there,
I am using libvirt with lxc to create fedora 16 & 18 containers on fedora
18 host.
first I did the setup with libvirt 1.0.3 and everything worked fine, then
after upgrading to libvirt 1.0.4, I could not create character device on
the guests :
Test on the guest1 :
# ls -l /dev
total 0
lrwxrwxrwx. 1 root root 10 Apr 17 21:18 console -> /dev/pts/0
lrwxrwxrwx. 1 root root 11
2008 Sep 12
2
Can''t see changes in LV Size inside domU (after lvextend on dom0)
Hi guys,
I''ve seen this post regarding "lvm resize" and this contains all the
information I need to resize a disk inside domU :
http://lists.xensource.com/archives/html/xen-users/2006-11/msg00019.html
>From this post:
"With this I can extend the LVs in the Dom0, and either shutdown the DomU
and
resize2fs from Dom0 or even (tested on test VMs and low-use
2010 Feb 25
1
guest management: 1 and only 1 instance
Gang,
???? I run several KVM host machines.? Due to updates, maintenance,
and unexpected reboots sometime host machines are restarted.? I can
easily envision a scenario where HostX needs some critical packages
updated or is acting up.? I migrate guest0, guest1, guest2 etc. from
HostX to HostY.? Then, in either a planned (i.e. scheduled
maintenance) or unplanned (i.e. unplanned reboot) event
2017 Oct 31
1
Install virtual guest from console
HI all,
Is it possible to install a virtual guest (FreeBSD and OpenBSD
mainly) from kvm host's console? I have tried to do some search about
this but I haven't found anything about it.
My idea is to launch "virsh start guest1" and inmediately "virsh
console guest1", but it doesn't works until serial console is
configured inside guest ....
Any tip?
Thanks.
2012 Feb 24
4
Resize guest filesystem question
Greetings -
I am going through some testing steps to expand a logical volume and the
corresponding filesystem on a KVM guest and have run across a deficiency in
my knowledge. I spent the afternoon yesterday googling for answers, but had
have come up blank still. What I am trying to do is resize the file system
to use the additional disk space that I added to the logical volume that the
2012 May 15
2
New tool proposal
Hi Rich,
We just talked about a new tool virt-diff which can diff files
between two guest, suggested by Kamezawa Hiroyuki <kamezawa.hiroyu at jp.fujitsu.com>
things like below,
# virt-diff -Nru --guest=Guest0 --guest=Guest1 /etc/hosts
Any thought about this?
Another question, what do you think about implement iptables,
firewall, yum, rpm, etc into libguestfs?
Thanks,
Wanlong Gao
2013 Jul 02
2
libvirt & virtio_net - host.freeze@reset.domain
Hello people,
libvirtd (libvirt) 1.0.5.2
virsh 1.0.5.2
virt-manager 0.10.0
Host:
Linux localhost 3.9.8-300.fc19.x86_64 #1 SMP Thu Jun 27 19:24:23 UTC
2013 x86_64 x86_64 x86_64 GNU/Linux
Guest1:
Linux localhost 3.9.8-300.fc19.i686.PAE #1 SMP Thu Jun 27 19:29:30 UTC
2013 i686 (none)
Guest2:
Linux localhost 3.9.8-300.fc19.x86_64 #1 SMP Thu Jun 27 19:24:23 UTC
2013 x86_64 x86_64 x86_64 GNU/Linux
2017 Oct 16
2
[PATCH] virtio: avoid possible OOM lockup at virtballoon_oom_notify()
Tetsuo Handa wrote:
> Michael S. Tsirkin wrote:
> > > >
> > > > The proper fix isn't that hard - just avoid allocations under lock.
> > > >
> > > > Patch posted, pls take a look.
> > >
> > > Your patch allocates pages in order to inflate the balloon, but
> > > your patch will allow leak_balloon() to deflate the
2017 Oct 16
2
[PATCH] virtio: avoid possible OOM lockup at virtballoon_oom_notify()
Tetsuo Handa wrote:
> Michael S. Tsirkin wrote:
> > > >
> > > > The proper fix isn't that hard - just avoid allocations under lock.
> > > >
> > > > Patch posted, pls take a look.
> > >
> > > Your patch allocates pages in order to inflate the balloon, but
> > > your patch will allow leak_balloon() to deflate the
2006 May 24
1
HVM and physical VDBs
I recently got my hands on a VMX-supporting processor and I''ve been
trying to install different OSes.
I managed to get a Windows XP guest working in HVM mode (with SDL, VNC
gives me messed up input) but I''m having issues with the install on the
linux guest.
Until that''s fixed, I''m setting up the linux guest as a paravirtualized
host. I''m using a
2010 Aug 24
3
CENTOS DHCP Server and windows computer/host name ISSUE
Hi list,
We are running few Centos5.4 and windows 2003 instance on CENTOS XEN
virtualized environment , all the guest are getting the IP/NETWORK/GATEWAY
setting from the DHCP Server running on CENTOS 5 server and the DNS
configured on the windows 2003 server.
All of the CENTOS Guests are getting the IP and the host name as per the
DNS forward look up configured. For example If the CENTOS
2013 Jul 04
1
Re: libvirt & virtio_net - host.freeze@reset.domain
On 03.07.2013 13:43, Daniel P. Berrange wrote:
> On Tue, Jul 02, 2013 at 01:25:21PM +0200, poma wrote:
>> Hello people,
>>
>> libvirtd (libvirt) 1.0.5.2
>> virsh 1.0.5.2
>> virt-manager 0.10.0
>>
>> Host:
>> Linux localhost 3.9.8-300.fc19.x86_64 #1 SMP Thu Jun 27 19:24:23 UTC
>> 2013 x86_64 x86_64 x86_64 GNU/Linux
>> Guest1:
>>
2012 Nov 06
0
No driver found during virt-install / kickstart
Hi Folks:
I am getting a "No driver found" dialogue when I try to build a guest
using virt-install using a kickstart file. I am stuck. I am not sure how
to fix or even debug this problem.
Can anyone suggest a way forward?
Here are the commands that I am using:
$ # ================================================================
$ # Create the volume
$ #
2017 Oct 15
0
[PATCH] virtio: avoid possible OOM lockup at virtballoon_oom_notify()
Michael S. Tsirkin wrote:
> > >
> > > The proper fix isn't that hard - just avoid allocations under lock.
> > >
> > > Patch posted, pls take a look.
> >
> > Your patch allocates pages in order to inflate the balloon, but
> > your patch will allow leak_balloon() to deflate the balloon.
> > How deflating the balloon (i.e. calling
2013 Jun 08
1
Puppet error reporting
Trying to understand how puppet reports errors
Example of why I am asking the question (on a test setup environment)
Created a base-1 node
Created 2 slave nodes that inherit from base-1
Let''s call those slave1 and slave2
No errors. It all works.
Created a base-2 node
created a third slave that inherits from base-2. Let''s call that slave3
Get an error
Could not retrieve