Displaying 20 results from an estimated 2000 matches similar to: "Backing Up A Xen Guest"
2007 May 09
3
CentOS 5 Xen Files Left in /var/lib/xen ..
I have a machine with four guests on it, and it seems to create and
leave lots of files with names like vmlinuz.LqKA3h and initrd.kolvQu in
directory /var/lib/xen. The remain there even when all guests are
gracefully shut down .. and additional ones get created when they are
next started.
The end result, of course, is that the root file system fills up. So ..
how can I prevent this from
2012 Nov 04
1
syslinux installation problem
Hey, guys.
I have a problem when installing syslinux 4.06, and I'd be grateful if someone could tell me how to solve the problem.
My task - to install the bootloader on the virtual machine image. The image contains the MBR and the only partition with the file system ext4. The file system contains all the files for the guest OS.
To install bootloader into the image of the guest OS, I use the
2009 Jul 11
1
[PATCH node] fix mount_live again
fixes install from ISO
---
scripts/ovirt-functions | 12 +++++++-----
1 files changed, 7 insertions(+), 5 deletions(-)
diff --git a/scripts/ovirt-functions b/scripts/ovirt-functions
index e01ee0e..3f55656 100644
--- a/scripts/ovirt-functions
+++ b/scripts/ovirt-functions
@@ -249,11 +249,13 @@ mount_live() {
return 0
fi
local live_dev=/dev/live
- if [ ! -e $live_dev ]
2008 Nov 01
2
Patching your own boot-disk from first principles
Hi,
I'm trying to build a bootable MSDOS disk and put it on a ISO with floppy and hard disk emulation. I want to use commonly available Linux tools like dd, losetup, mkdosfs, memdisk etc.
I have done the following:
1. dd if=/dev/zero of=myImage bs=1M count=50 [ Builds a 52MB image ]
2. losetup /dev/loop0 myImage [Links /dev/loop0 to myImage file ]
3. vi /grub/stage1; %!xxd; [ NULL the partion
2008 Oct 03
2
OCFS2 with Loop device
hi there
i try to setup OCFS2 with loop device /dev/loop0
i've 4 servers running SLES10 SP2.
internal ip's: 192.168.55.1, .2, .3 and .6
my cluster.conf:
--------------------------------------------
node:
ip_port = 7777
ip_address = 192.168.55.1
number = 0
name = www
cluster = cawww
node:
ip_port = 7777
ip_address = 192.168.55.2
2009 Nov 19
10
Unable to mount loopback devices in RAID mode
Hi!
I recently tried to mount a filesystem in RAID1 mode using loopback devices. I followed the instructions at [1]. Here''s exactly what I''ve done:
$ dd if=/dev/zero of=raid1_0.img bs=1M count=500
$ dd if=/dev/zero of=raid1_1.img bs=1M count=500
$ mkfs.btrfs -m raid1 -d raid1 raid1_0.img raid1_1.img
$ losetup /dev/loop0 raid1_0.img
$ losetup /dev/loop1 raid1_1.img
$ mount -t
2005 Sep 20
4
standalone bootable usb-stick
hi ya syslinuxerz
- i've been slowly working on a making a custom bootable
standalone usb-stick with X11 and kde
- it's basically builds itself off of a slackware-10.1 server
- create a custom initrd.gz ( /dev/ram0 )
http://linux-boot.net/Bootable/InitRD/
- create a custom rootfs.gz ( /dev/loop0 )
http://linux-boot.net/Bootable/RootFS/
- create X11 and kde loopfiles
2004 Oct 12
3
Problem with VBD
Hi!
$ xm create -n -f xmtest
Using config file "xmtest".
(vm
(name testdomain)
(memory 128)
(image
(linux
(kernel /boot/vmlinuz-2.6.8-foo1-XenU)
(ip :1.2.3.4:::tesmo:eth0:dhcp)
(root ''/dev/xda1 ro'')
(args 1)
)
)
(device (vbd (uname phy:loop0) (dev xda1) (mode w)))
(device (vif (mac
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
2013 May 24
1
Failed to create /dev/loop0p* entries for partitions inside loopback devices
centos 6 failed to create entries under /dev for newly created loopback devices. Any one know why? and how to fix/workaround it?
The steps to duplicate is pretty simple
dd if=/dev/zero of=/tmp/deleteme bs=1M count=100
losetup /dev/loop0 /tmp/deleteme
fdisk /dev/loop0?? ## created partitions 1, 2, etc.
fdisk -l /dev/loop0? ## confirmed that the partitions do exist
mkfs.ext3 /dev/loop0p1 ## failed
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
2007 Mar 19
1
Trying to get a cdwriter to write to loop device
I'm trying to use a shareware program called PowerISO to extract a .daa
cd image to a raw iso9660 format so that I can view the contents.
PowerISO runs like this:
________________
[nate@blackbox ~/.wine/drive_c/Program Files/PowerISO]$ sudo wine cdburn.exe
Password:
Usage:
cdburn <drive> -erase [image [options]]
cdburn <drive> image [options]
Options:
2003 Jul 02
6
help: booting dos from syslinux/memdisk
Thanks for Remko for his help to solve the fractional cylinder problem.
But there is the second problem, the boot disk failure (see below << [B])
...
command line: initrd=disk.img harddisk c=2 h=256 s=63 BOOT_IMAGE=memdisk
Disk is hard disk, 16128K CHS=2/256/63 <<<< [A]
...
Loading boot sector... booting...
SYSLINUX 2.04
welcome!
boot: 1
[single dot]
2008 Apr 07
6
img file to physical disk
Hi all.
I''ve got a domU that exists in a sparse file image, I''d like to now use
this on a physical partition (loopback performance issues).
Is there an a easy way to do this ?
Thanks
Stuart
_______________________________________________
Xen-users mailing list
Xen-users@lists.xensource.com
http://lists.xensource.com/xen-users
2008 Dec 26
7
Installing domU from ISO image file
I am trying to install CentOS from an ISO image file but the installer does
not see a CD-ROM drive. The VNC viewer works but the CentOS installer
indicates "Unable to find any devices of the type needed for this
installation type." Then it prompts with "[Select driver] [Use a driver
disk] [Back]". I have tried several variations of the "disk" paramater, all
2009 Feb 25
3
HVM Linux DomU doesn''t start
Hi all,
we are running two servers with Ubuntu 8.04 LTS Server with Xen 3.2 and two
dual-core CPUs:
processor : {0-3}
vendor_id : AuthenticAMD
cpu family : 15
model : 65
model name : Dual-Core AMD Opteron(tm) Processor 2218 HE
stepping : 3
cpu MHz : 2613.394
cache size : 1024 KB
physical id : 0
siblings : 1
core id : 0
cpu cores : 1
fpu :
2006 Aug 21
4
Making DOS/Win9x HD Image for memdisk
Hi list!
I'm trying to make a hd image with can boot from memdisk over PXE.
So this is what i did:
- Created a new VM [VMware]
-Installed DOS on a 100MB HD from a floppy
-bootet Linux over PXE [DamnSmallLinux]
-in terminal: dd if=/dev/hda of=dos.img
This image [dos.img] isn't working! Memdisk loads the Image and boots the
HD! The error message is something like this:
I/O Device
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
2008 May 29
2
Attempt of virt-install at Ubuntu 8.04 Desktop Dom0
Original Dom0 setup had been done per Todd Deshane''s
instruction:-
http://deshantm.livejournal.com/29959.html
Functionality of SNV89 PV and HVM DomUs tested fine as well as F8 and WinXP HVM guests. Once again, all done as advised at http://deshantm.livejournal.com/29959.html
Next i attempted to follow :-
https://help.ubuntu.com/8.04/serverguide/C/libvirt.html
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