Displaying 20 results from an estimated 10000 matches similar to: "Migrate a domU"
2005 Dec 22
2
SMB problem
Hi,
i''ve a script on domU that''s :
cat < liste_logs_win.txt | while true
do
- mount a win folder via smbmount (//SERVER_NAME/C$)
- copy a file (cp /mntpoint/WINNT/SYSTEM32/LOGFILES/W3SVC9/file.txt
/tmp)
- umount the mount point (smbmount /mountpoint)
done
in liste_logs_win.txt, i''ve near 10 lines like this :
2005 Apr 19
2
xenU and drbd
Hi,
i''ve a problem with drbd 0.7.10 module on an xenU OS (testing).
I''ve compiling drbd with "make clean all" then "make install" without error.
modprobe drbd OK with no error too and now and trying to start drdb
/etc/init.d/drbd start
Starting DRBD resources: can not open /dev/drbd0: No such device or
address
[ d0 can not open /dev/drbd0: No such device
2005 Sep 07
1
mkinitrd
I''ve compiled xen without any problems. but now i have to create an initrd file. When i use the command mkinitrd (without any options) the i''ve got some errors:
# mkinitrd
Root device: /dev/sda3 (mounted on / as reiserfs)
Module list: ata_piix mptbase mptscsih qla2300 reiserfs
Kernel image: /boot/vmlinuz-2.6.11.12-xen0
Initrd image: /boot/initrd-2.6.11.12-xen0
Shared
2005 Dec 01
1
Low /proc/sys/kernel/random/entropy_avail on domU
This problem came about when I noticed exim, on a domU, holding mail in
its queue for days before delivering.
After a bit of debugging then I found gnutls was taking ages to
calculate its keys.
So disabled TLS in exim and works fine.
Then I had another xen domU doing exactly the same thing so I did some
more digging and came up with this post:
2005 Feb 17
10
Invalid or unsupported executable format, or is it a reiserfs problem?
Our newly build xen kernel does not boot. The error message is : Invalid
or unsupported executable format.
I have build xen from the xen-2.0.4 source (make world, make install) on
a debian sarge system.
I have not changed any of the kernel configurations, I did make an
initrd image.
The entry in my menu.lst is :
title Debian GNU/Linux, kernel 2.6.10-xen0
root (hd0,0) #
2007 Jun 25
9
xen 3.1 - domU hangs just after "xm create"
What are methods to debug domU when it hangs? Using xen 3.1 compiled from sources I could not manage to launch no domU. Fot instance, I run something like this:
=====8<=====================
disk = [ ''file:/oradata-act/sles.disk,hda1,w'', '',hdc:cdrom,r'' ]
kernel = "/boot/vmlinuz-2.6.18-xen"
ramdisk = "/boot/initrd-2.6.18-xen"
cpus =
2005 Oct 18
3
Not able to get eth0 up on domU.
I am using ttylinux-xen file system image a a loopback device for the
domain. I am mostly using the default configuration. I am not able to
get networking on the domU. Are kernel "vmlinuz-2.6-xenU" as well as
"2.6.11.12-xen0" both compiled w/o loadable module support? I guess it
fails when it tries to initialize the iptables on the domU when it tries
to do "modprobe".
2006 Mar 25
6
Cannot have eth0 in domU
Hello,
I am trying to run Xen 3 on FC5, but I cannot have the eth0 interface appear in domU.
I have 3 servers running FC3 and Xen 2 with various domUs since a year. Everything is fine on that front.
I took one of the server, upgraded it to FC5 and did the following:
- yum install xen kernel-xen0 kernel-xenU
- grub.conf contains
title Fedora Core (2.6.15-1.2054_FC5xen0
root (hd0,0)
kernel
2005 Sep 22
1
LPFC support in Xen ?
Hi,
Afraid I dont have a very new system to try out Xen.. It''s an ia32 PIII
machine with 1GB memory (that''s gud i believe).
When I try to build the initrd image for my xen kernel, i get error
messages complaining about missing modules, so am trying to compile them on
my own.
Could find support for the remaining three, but am left with lpfcdd.ko.
Couldnt find an appropriate
2005 Aug 23
2
Using modem in DomU
hi,
i red several mails, but didn''t found a real solution. I want to install
hylafax in DomU and i need access to /dev/ttyS1. I hide com2 in grub:
title Xen 2.0 / XenLinux 2.6.11
kernel /boot/xen.gz dom0_mem=64000 physdev_dom0_hide=''(00:2f.8)'' max_loop=32
module /boot/xen-linux-2.6.11.12-xen0.xen.kernel root=/dev/hda2 ro
i used the entries from dmesg:
Serial:
2005 Nov 01
2
xen, lvm, drbd, bad kernel messages
Regardless of the filesystem (i''ve used reiserfs, xfs, ext3),
whenever I mount a fresh DRBD partition I get some nasty kernel
messages.
This is under Debian Sarge, Xen kernel 2.6.11.12-xen0 (dom0) using
DRBD v0.7.11 (pulled from Debian "testing").
This is what I did to create the partition.
On both nodes I created a new LVM storage device and started DRBD:
# lvcreate
2005 Dec 13
2
Xen-3.0 rpms for Opensuse 10?
Hello,
at Kurt Garloff''s site there are no Opensuse 10 rpm for 3.0 released yet,
neither on the Xen download section.
Are there any of is this just a matter of time?
TIA -- Peter
--
Peter.Weiss@consol.de ConSol* Software GmbH
Phone +49 89 45841-100 Consulting & Solutions
Mobile +49 177 6040121 Franziskanerstr.
2007 Mar 22
6
Xen and SAN : snapshot XOR live-migration ?
Please tell me if I am wrong :
Xen needs LVM to perform domU snapshots and snapshots must be performed
by dom0.
By the way, a LVM volume group should not be used by more that one
kernel at the same time. So if we use a SAN storage, one volume group
should be activated on only one server and deactivated on the others.
But if we do that, it should not be possible to perform live migration
of
2005 Jun 09
8
Xen and ReiserFS
I am unable to boot Dom0 on a machine with Reiser file systems. Reiser
support is built into the xen0 kernel. I have similar setup with ext3
file systems working just fine, so I don''t think it is a setup problem.
I have tried booting with and without and initrd file, booting with the
original Linux distro initrd file, etc, but nothing seems to work. I
recall seeing a thread about ReiserFS
2005 Oct 13
2
French Guide on Xen[debian, netbsd] and Uml[debian] install and use
Hello,
For those those who speak french and are interested. I wrote a guide
about Uml and
Xen virtualisation solution for course purpose.
Cheers,
François Visconte
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Xen-users mailing list
Xen-users@lists.xensource.com
http://lists.xensource.com/xen-users
2010 Apr 27
3
High network latency on first packet
Hi all,
My setup is Debian testing dom0/domUs with a 2.6.32 pvops kernel from
Debian unstable. Hypervisor is 3.4.2 from Debian testing.
I use network- and vif- route with a default route in domU pointing to
the nic because multiple IPs with bridge would trigger port shutdown on
the switch (only one mac-address allowed per port). A subnet is routed
to the dom0, which then knows which addresses the
2005 Dec 03
5
XenLinux 2.4.30 - help
Hello,
I''m trying to build XenLinux 2.4.30 on debian. I get
the following error for make linux24
make[2]: *** No rule to make target `skbuff.c'',needed
by
`/usr/src/xen-2.0/linux-2.4.30-xen0/include/linux/modules/skbuff.ver''.
Stop.
Could somebody help me resolve this error. Or if this
is some problem with the system configuration that I''m
using, could
2005 Nov 04
4
Dom0 eth0 has different MAC address than expected, ignoring
Hi,
I''m a newbie to Xen and I need some help. I saw user ''datto'' had a similar
problem but changed to FC4 to resolve it.
I''m currently running FC3 and Xen2.0.7. I did the usual ''make install'' and I
can boot into Xen dom0. However, my network card is not working. The driver
is found in the linux-2.6.11.12-xen0 tree but not selected. I
2006 Apr 25
14
Xen Partition Performance
Hello,
I''m setting up a Xen system since I have diferent choices to
create the domU''s partitions: raw partition, lvm, files.
I''ve done some tests with hdparm and it all seems to be the same.
Can anyone, please, share with me what if the best method.
Best regards,
Luis
_______________________________________________
Xen-users mailing list
2006 May 23
19
LVM2 snapshots and XEN = problem :(
Hello guys
Does anyone use lvm2 backends for domU storages ? I do and I wanted to
use lvm''s snapshot feature to make backups of domUs in background but I
got the following problem.
When I create a snapshot LV and copy data from it to backup storage it
works perfect.
Then I do umount and then lvremove. lvremove asks me if I really want to
remove the volume and then just hangs forever.