Displaying 20 results from an estimated 700 matches similar to: "Creating network bridge without IP address"
2010 May 18
1
how to map dom0 lvms as DomU partitions
I am having some problem with partitioning schemes on DomU.
I have 10 LV
ACTIVE ''/dev/virtualization/domu1-swap'' [4.00 GB] inherit
ACTIVE ''/dev/virtualization/domu1-disk'' [146.00 GB] inherit
ACTIVE ''/dev/virtualization/domu2-swap'' [4.00 GB] inherit
ACTIVE
2012 Mar 02
1
KVM, VLAN and Bridges and bonding
Hi all,
I use CentOS5.x + Xen in production for virtualization. I use it with bridged vlan networks and bonding (active-backup) like that:
eth0 eth1
| |
-------
|
bond0-------bond0.10---------bond0.12 ...
| | |
| vlanbr10 vlanbr12
dom0 | |
------------- --------------
| |
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|
| |
2012 Jan 13
3
Measuring domU traffic with vnstat
Hi Guys
I''m trying to measure the traffic of domUs using vnstat without luck.
My configuration:
Debian 6.0.3
xen 4.0.1
vnstat 1.11
I''m using bonding with two network cards.
auto bond0
iface bond0 inet manual
slaves eth0 eth1
bond-mode active-backup
bond-miimon 100
bond-updelay 200
bond-downdelay 200
bond-primary eth0
auto br0
iface br0 inet static
2007 Sep 04
0
Keep harddisks (volumes) syncronized over network for live migration on Linux
Hi,
I have 5 very identical server running xen 3.0.3 (Debian etch std.
packages) with serveral DomUs.
Theres my question: It is possible to keep thier lvm volume groups or
singe logical volumes synchronized over network?
Example:
dom01 contains:
domU1
on volume group xenserver1
with logical volume domU1
and LV domU1-swp
domU2
on volume group xenserver1
with logical volume domU2
and LV
2012 Mar 26
0
Virtual bridge in Xen
Hi Keir,
I find that you are the author of the netback driver of
linux-2.6.18-xen Dom0 and I hope I can get some help from you. I want to
quickly have a knowledge about how a data packet is transferred between two
VMs on the same Xen hypervisor if the TCP/IP protocol is used. I am not
sure whether a data packet from DomU1 to DomU2 is transferred like this:
DomU1(front-end network
2006 Jan 28
4
bad udp cksum by dns request in domU
Hello
I use XEN 3.0 in debian sarge. I have a domU1 for routing and firewall. This
domU1 use 2 network interfaces which is on a bridge ''gate'' and the other on
bridge ''lan''.
dumU2 use one interface (eth0) on bridge ''lan''.
Then I make a ping out of domU2 to www.debian.de so I get no answer. The name
isn''t resolved. A ping to IP of
2007 Aug 13
2
ZFS Boot for Solaris SPARC
Hi,
Searching this alias I can find a number of guides and scripts that
describe the configuration of Solaris to boot from a ZFS rootpool.
However, these guides appear to be Solaris 10 x86 specific.
Is the creation of a ZFS boot disk available for Solaris SPARC ?
If so, could you point me in the direction of where I can obtain details
of this new feature from.
Thanks and Regards,
Paul.
PS:
2009 May 21
3
VNC connection to DomU got black screen
Hi all,
I installed xen-3.3.1 and configured two DomU with 2.6.18.8-xen kernel. Now
the DomU1 and DomU2 could work and the network is ok. But I used the
filesystem image from jailtime, so the X-Window mode can''t work. Thus, I
tried two ways to make the GUI-mode work:
(1) yum install X-Window in Guest OS, and the GUI configuration Wizard shows
up. When done with the configuration, the
2009 Feb 11
0
TWO NIC WITH TWO BRIDGE NOT WORKS XEN 3.0.3 -- WHAT AM I WRONG ?
Hello everyone.
I just installed Xen 3.0.3 in a debian etch box.
Linux server1.example.com 2.6.18-6-xen-686 #1
This server1 has two real nic (eth0 with real MAC 00:13:72:57:7B:AE and eth1
with real MAC00:13:72:57:7B:AF).
I made a network-bridge custom like this:
-----------------------------------------------------------------------
#!/bin/bash
dir=$(dirname "$0")
2008 Aug 01
3
Xen Networking problem!
Hi,
I ''ve got a CentOS 5.2 server running xen 3.0 with 2 DomUs also running
CentOS 5.2.
All my boxes are up-to date.
I''m experiencing trouble with networking.
Dom0 can reach the outside world when no DomU are started. It can also
reach the outside world when only one DomU is running.
The troubles begin when I start the second DomU. At first, this new
DomU, called DomU2,
2012 Jan 08
1
hooks not working on Ubuntu
Hi everybody!
I was trying to set up port forwarding to one of my VM's but I'm stuck.
I was following this guide:
http://wiki.libvirt.org/page/Networking#Forwarding_Incoming_Connections
So I've created the hook script but it seems like libvirt is not calling it upon the start of the VM.
I've put this into the hook script:
date >> /tmp/libvirt-hook-debug
but the file was
2006 Jun 07
14
HA Xen on 2 servers!! No NFS, special hardware, DRBD or iSCSI...
I''ve been brainstorming...
I want to create a 2-node HA active/active cluster (In other words I want to run a handful of
DomUs on one node and a handful on another). In the event of a failure I want all DomUs to fail
over to the other node and start working immediately. I want absolutely no
single-points-of-failure. I want to do it with free software and no special hardware. I want
2008 May 21
5
can not install vista ultimate 32 bit
hi,
for some reason i can not get vista ultimate to install.
i get to the page where i enter the user name and password and at the next
reboot, it just gets stuck in the boot loader - see attachment.
the cpu usage goes to 50% and that was it.
has anyone else experienced this ?
it does boot a couple of times, but i guess that it is from the installation
image.
created domU using the virtual
2012 Apr 14
4
Doubt on XEN memory management: please clarify
Hello,
this is a question I wanted to ask you since a long time because there is
something not too much clear to me, as regard the memory management
in XEN. I don''t want to go too much in deep with such argument, but It''s just
to understand what is the best setup for my environment.
I know about memory ballooning
(http://wiki.xensource.com/xenwiki/XenBestPractices)
and the
2003 Feb 11
0
samba 2.2.7a and multiple logins...
Hello
I use a new samba server with LDAP support as PDC for some Windows2000
and WindowsXP machines.
All is working nice. The useer can login with a user/password in the
domain, we have remote profiles, the user can access the samba shares
and print etc.
But after some time (< 1 day) we get a smbstatus output like the
attached file. Users are connected multiple times with the same share
2010 Feb 25
1
How to get rid of HTTP-Proxy environment variable in domUs!
Hi All,
I have been trying to solve the issue of Xen-based
Virtual Machines (as I described earlier); I have the problem
of ethernet ports locked to a single Mac address in my lab--hence VM''s can''t
communicate using bridging other than their own dom0.
To further test/confirm, yesterday I took my laptop at home and connected
to my Home-Hub (which issues DHCP based IPs); I
2008 Jun 09
0
RE: RE: VLAN and BRIDGE HELP
You are very welcome.
One thing that I am working on now involves removing the step toward the beginning:
xe pif-reconfigure-ip uuid=<UUID of the bond created above> mode=static gateway=<GATEWAY> IP=<IP ADDRESS> netmask=<NETMASK> DNS=<DNS SERVER ADDRESS>
I do not believe that this step is necessary since we will not use the pif directly. We will use
2006 Dec 04
2
domUs dropping off the network (Xen 3.0.2)
Hello,
We''ve recently started seeing several domUs on multiple machines losing
all network connectivity. At least one of these machines (since they are
customer machines I can''t verify it for all of them) give the error:
$ sudo ifup eth0
eth0: full queue wasn''t stopped!
About the only Google hit for this message is:
2008 Jun 09
1
RE: RE: VLAN and BRIDGE HELP
While I am still in the process of working through this here are the steps I am taking to set up each machine.
1) Since each of my servers have multiple NIC ports I bond them together (see page 34 of the Administrators Guide) first. This is best down from the physical server and not via the remote console. If you do it remotely you will then have to reconfigure the management port before