Displaying 20 results from an estimated 50000 matches similar to: "backup running xen image file"
2013 Jan 21
2
size units in xen-create-image, and other newbie doubts
Greetings,
I'm fiddling with Xen at home, the dom0 is a freshly installed Debian
stable (current 6.0.6 squeeze) using LVM over RAID.
I want to use two VGs, so the pointy-clicky won't really do since
--lvm only takes one argument (i assume). That's no big deal, i can
use LVM tools and even the partitions.d scripts xen-tools can use and
provide a partition template through the
2013 Jul 04
0
Best practices to setup XEN running on CentOS 6.4
Hi everyone,
I'm looking for advice on the best way to setup the guest disks on a
single-server XEN system running on a Centos 6.4 fresh minimal install
as the dom0.
I currently have a system running a traditional VHD disk image for each
guest but I'm having disk I/O difficulties and I am looking to optimize
it the best way I can. The host disks are two classic 500GB SATA-III
2008 Nov 09
2
DomU partition resize problem
Hello everybody,
I''m playing with Xen and trying to extend DomU disk space.
My Configuration:
Dom0: all Xen machine are HVM. They''re installed on LVM.
I''ve one VG (XEN) on Dom0 and created a LV (here, xps.101.disk) per DomU.
disk configuration in xen conf is as follow:
disk = [
''phy:/dev/XEN/xps.%d.disk,ioemu:hda,w'' % (vmid)
2007 Dec 10
3
building a Xen guest image on straight LVM partitions?
Hello,
When I needed to build Xen guests under Debian I could follow more or
less the instructions in http://preview.tinyurl.com/2oc48r and the
advantage of this approach is that it allows me to setup the Xen guest
directly on the LVM partition without making it consider the LVM
partition as an entire disk with a partition table.
The advantages of this approach are:
1. I can add more LVM's
2008 Aug 07
1
Mount a Xen disk image file
Hi Folks,
I search for a way to mount the .img files virt-install creates for Xen
VMs. Using fdisk -lu I found it contains to 2 partitions:
> # fdisk -lu /var/lib/xen/images/BaseCentos.img
> last_lba(): I don't know how to handle files with mode 81ed
> Sie m?ssen angeben Zylinder.
> Sie k?nnen dies im Zusatzfunktionsmen? tun.
>
> Platte /var/lib/xen/images/BaseCentos.img:
2010 Oct 15
1
Trying to get xen to boot off of an iso or a sysresc image so I can expand a filesystem to the extent of the LVM's free space.
I have a Xen LVM based VM with two partitions:
/dev/VolGroup00/vm01p1
/dev/VolGroup00/vm01p2
p2 is about 50GB, I gave it's LVM an extra 30 or so using lvextend.
How can I extend the partition to fill my free space and the filesystem?
I don't mind offline, if I can get Xen to boot off an alternative media.
Peter
--
Peter Serwe
http://truthlightway.blogspot.com/
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2008 Sep 24
3
How to manipulate xen image size
Hello All,
We would appreciate your advice on the following issue.
We have created a full virtualized Xen guest that its disk is an image file
of 4GB.
We want to use this image file as a template for creating Xen guests which
their disk will be an LVM device.
The disk image file is of type:
file /var/lib/xen/images/rhel52.img
/var/lib/xen/images/rhel52.img: x86 boot sector;
2009 Dec 03
3
Xen DomU with high IOWAIT and low disk performance (lvm raid1)
Hello list!
My setup:
Dom0: Debain 5.0.3 with xen-hypervisor-3.2-1-i386 (2.6.26-2-xen-686)
DomU: Ubuntu 8.04 2.6.26-2-xen-686
System is running on two hard drives mirrored with raid1 and organized
by LVM. Dom0 and DomU are running on logical volumes.
Partitions for DomUs are connected via ''phy:/dev/lvm/disk1,sda1,w'' for
example.
Here are some scenarios I testet, where you
2011 Mar 21
1
Xen and LVM, bug at arch/x86/xen/mmu.c:1649?
I have a kernel BUG() most of the time when updating my LVM configuration.
I created a bug report on kernel linux-2.6 package as it looked related to
kernel; but searching through bug reports, it look like it's Xen related.
- No similar bug report about LVM crash for non-xen user
- Other Xen users have similar errors:
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=615048
"base: After
2007 Nov 23
0
Kernel-Panic : Xen, Drbd
Hi,
I''m trying to do a HA cluster with xen, drbd and HeartBeat.
I use : Debian Etch, Xen 3.0, LVM2, DRBD0.7 and heartbeat v1
My architecture is :
IP public IP public
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2009 Aug 20
1
Creating lvm on new image file or attach image as block device
Hello,
Can some tell me how i can create a lvm on file base image within my
dom0 or How i can attach an image as block device under the /dev/
directory
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Xen-users mailing list
Xen-users@lists.xensource.com
http://lists.xensource.com/xen-users
2004 Jan 26
0
Anyone run * on OS X ?
With the 1U Apple G5 server at a good reliability/storage/pricepoint
level... got to thinking about compiling Asterisk on OS X.. at least for SIP
phone call switching, voicemail, etc. Has anybody attempted this? Email me
off list if this is too dev-heavy for the user list.
Thanks,
Ted W
-----Original Message-----
From: asterisk-users-request@lists.digium.com
2006 Oct 06
0
Re: [Xen-devel] (XEN) APIC error on CPU0: 04(40)
Hi there
Managed to get Xen up and running, also to get a 1394
controller to be hidden from dom0 to domU. I run an
lvm in raid5 in domU as a fileserver. when I copy data
to the raid, I get *hundreds* of these error messages:
(XEN) APIC error on CPU0: 02(02)
my system is:
PC-Chips 848A with AMD Geode NX1750
2 G Ram
Raid 1 with md0 that holds Dom0
Raid 1 with md1, that holds lvm for domUs
All
2015 May 09
0
Bug#784810: Bug#784810: Xen domU try ton access to dom0 LVM Volume group
On Sat, 2015-05-09 at 03:41 +0200, Romain Mourier wrote:
[...]
> xen-create-image --hostname=test0 --lvm=raid10 --fs=ext4
> --bridge=br-lan --dhcp --dist=jessie
[...]
> root at hv0:~# xl create /etc/xen/test0.cfg && xl console test0
What does /etc/xen/test0.cfg contain? I suspect it is reusing the dom0
initramfs and hence has inherited some sort of hook script which insists
2008 Feb 08
3
Xen - LVM and RAID
Hello,
I wonder if we can use RAID (hard) under LVM for Xen domU.
What kind of RAID is recommanded ?
I was thinking about the following configuration:
- RAID 1 (two 70 GB disks) for the dom0
- RAID 5 (three 285 GB disks) for domU on LVM partitions
Any idea ?
Regards,
Thomas
_______________________________________________
Xen-users mailing list
Xen-users@lists.xensource.com
2015 May 09
0
Bug#784810: Bug#784810: Bug#784810: Xen domU try ton access to dom0 LVM Volume group
On Sat, 2015-05-09 at 14:07 +0200, Romain Mourier wrote:
> On 09/05/2015 13:25, Ian Campbell wrote:
> > On Sat, 2015-05-09 at 03:41 +0200, Romain Mourier wrote:
> > [...]
> >> xen-create-image --hostname=test0 --lvm=raid10 --fs=ext4
> >> --bridge=br-lan --dhcp --dist=jessie
> > [...]
> >> root at hv0:~# xl create /etc/xen/test0.cfg && xl
2008 Oct 31
0
Very high cpu waiting on xen domU
Hi,
I have some xen domU on Centos 5.2 server.
For some weeks i had a problem with "xen domU" performances.
Indeed my xen domU spend a lot of time in cpu waiting.
Reading some informations on the net it seems to come ith I/O heavy load.
Using collectd in my domU to monitor the "traffic" on virtual disk and
virtuel network i don't see heavy I/O rates.
Thinking my dom0
2011 Jan 19
8
Xen on two node DRBD cluster with Pacemaker
Hi all,
could somebody point me to what is considered a sound way to offer Xen guests
on a two node DRBD cluster in combination with Pacemaker? I prefer block
devices over images for the DomU''s. I understand that for live migration DRBD
8.3 is needed, but I''m not sure as to what kind of resource
agents/technologies are advised (LVM,cLVM, ...) and what kind of DRBD config
2006 Oct 12
5
AoE LVM2 DRBD Xen Setup
Hello everybody,
I am in the process of setting up a really cool xen serverfarm. Backend
storage will be an LVMed AoE-device on top of DRBD.
The goal is to have the backend storage completely redundant.
Picture:
|RAID| |RAID|
|DRBD1| <----> |DRBD2|
\ /
|VMAC|
| AoE |
|global LVM VG|
/ | \
|Dom0a| |Dom0b| |Dom0c|
| |
2015 Jan 06
0
CentOS 6 Xen 4.4.1 packages available on virt6-testing / libvirt blktap2 problems
On 01/05/2015 04:15 PM, Pasi K?rkk?inen wrote:
> On Tue, Dec 16, 2014 at 10:29:53PM +0200, Pasi K?rkk?inen wrote:
>>>
>>> * xend is now disabled by default. You can enable it by running
>>> chkconfig. xend has been removed from the tree entirely in Xen 4.5,
>>> so this should (hopefully) serve as a "wake-up-call" for people to
>>> begin