Displaying 20 results from an estimated 10000 matches similar to: "Noob Question: 1 NIC Multiple IPS"
2008 Jan 05
1
xen guest won't boot after yum update
After a yum update my two guests that had been shutdown do not start
any more. I have two other guests running that seem to work okay but I
am now afraid that they won't come up again if I restart them.
I am running CentOS5 with kernel 2.6.18-8.1.8.el5xen. Previously I had
following xen versions installed:
Oct 14 23:45:10 Updated: xen-libs.i386 3.0.3-25.0.4.el5
Oct 14 23:46:05 Updated:
2010 Apr 30
1
[SPAM] Xen bridge network issue
Hi,
I have taken the long and winding road and indeed it lead me to your door. I
need your help, please.
My Xen includes 2 guests. Xen itself (10.2.0.52) gets free access to the
outside world and to its guests.
Both guests however (10.2.0.54/10.2.0.55) see each other but stay under
house arrest!
Not a single ping manages to go past the bridge (xenbr0) and get an answer
from the default gateway
2007 Apr 10
0
[Fwd: Xen, NIC bonding, ARP problem]
I don''t know if there was a problem in the archive or not, I just wanted
to link to this post of mine, but I could not find it in the archive. So
here''s a re-post.
-------- Original-Nachricht --------
Betreff: [Xen-users] Xen, NIC bonding, ARP problem
Datum: Fri, 30 Mar 2007 10:05:45 +0200
Von: Dominik Klein <dk@in-telegence.net>
An: xen-users@lists.xensource.com
Hi
2010 Jul 31
1
Arp Flip Flops make machine inaccessible.
CentOS 5.5 Xen "standard" Xen Installation.
I have two nics. I just put the second one to DHCP and modified the
ifcfg-et01 and so far I am holding, but I am not confident. Prior they
were sequential IP Addrs on same subnet.
arpwatch has indicated flip flips. I can find no rhyme or reason to
predict them. I know I missed I must have missed a step somewhere.
I want to keep the
2007 May 30
0
[PATCH] Exceed maximum number of ioemu''s NIC for VNIF.
Hi All,
We tested the PV driver on HVM domain.
When ten vif was defined in configuration file for VNIF,
the HVM domain was not able to be created.
----------------------------------------------------------
# grep vif RHEL5GA_test.conf
vif = [ ''mac=02:17:42:2f:01:11, bridge=xenbr0'',
''mac=02:17:42:2f:03:11, bridge=xenbr2'',
2013 May 08
1
[PATCH] libxl: make nic 'bridge' parameter optional - do not fill default
Do not set ''bridge'' parameter - let vif-bridge script to do
autodetection. Actually ''network-bridge'' never creates xenbr0 interface
by default, so defaulting bridge to xenbr0 is senseless.
Signed-off-by: Marek Marczykowski <marmarek@invisiblethingslab.com>
---
tools/libxl/libxl.c | 10 ++++------
1 file changed, 4 insertions(+), 6 deletions(-)
diff
2005 Jun 15
1
2 ips on one eth-interface in xen
Hello list,
I''m using xen2.6 with a 2.6.11 kernel
my config:
kernel = "/boot/vmlinuz-2.6.11-xenU"
memory = 1280
name = "s51"
nics=1
vif = [ ''ip=82.149.232.51,mac=00:E0:81:29:71:3D'' ]
disk = [ ''file:/home/xen/51/diskimage,sda1,w'',
''file:/home/xen/51/swapimage,sda2,w'',
2006 Feb 13
4
Network Problem with xen 3.0.1
Hallo @all,
i can ping my domU maschine from dom0,
but ssh/dns between dom0 and domU dosn''t work :-(
here any tests:
blackhat2 = dom0 (192.168.1.1)
blackhat2web = domU (192.168.1.2)
(ping from dom0 to dom0)
blackhat2:~# ping -c1 192.168.1.1
PING 192.168.1.1 (192.168.1.1) 56(84) bytes of data.
64 bytes from 192.168.1.1: icmp_seq=1 ttl=64 time=0.074 ms
(ping dom0 to domU)
2010 Dec 03
5
XCP 1.0 beta : NOOB: how do i log into a newly created VM?
Hi:
Sorry for the basic NOOB question but I managed to create a VM but now I
am stuck. On page 26 of the XCP Virtual Machine Installation Guide it
says "VNC and perform the OS installation". I tried everything I could
find (listed below) but I am stuck. Any help would be greatly
appreciated. Thanks in advance.
Here are two questions whose answers would really help:
1.
2006 Mar 27
2
Xen networking on different vlans
Hello,
I have a xen server that needs to run a domU on a different vlan than
xen''s. I have configured my switch (a cisco catalyst) to tag every
untagged packet to the default vlan (the one in which is dom0) and to
accept tagged packets (for that domU).
I have xenbr0 linked with the eth0, the default network. Then I run
* vconfig add eth0 101 -> To create a virtual interface with
2005 Dec 18
1
Debian DomU with physdev access init kernel crash ....
Hi Folks,
I saw some references to the same problem in mailing list but no solution.
I am running a DomU with PHYSDEV access. With fedora core 4, I just changed
the inittab file to not start getty''s on tty1-6, and it worked (only ttyS0
is enabled). However, same trick didn''t do it for debian. I can boot into a
shell if I put init=/bin/bash on kernel command line. However,
2005 Dec 18
1
Debian DomU with physdev access init kernel crash ....
Hi Folks,
I saw some references to the same problem in mailing list but no solution.
I am running a DomU with PHYSDEV access. With fedora core 4, I just changed
the inittab file to not start getty''s on tty1-6, and it worked (only ttyS0
is enabled). However, same trick didn''t do it for debian. I can boot into a
shell if I put init=/bin/bash on kernel command line. However,
2011 Feb 12
0
xen 3.4.3 on CentOS 5.5 dom0: multiple nic issue -- eth1 won''t restart
Hi Folks:
I have a strange problem with multiple (2) NICs on a CentOS 5.5 dom0
setup running xen 3.4.3 and have been struggling to fix it for some
time. I could not find anything by googling or searching through this
list but that is probably because I couldn''t figure out the correct
search terms.
After I configure my bridges the command "system network restart" fails
for eth1
2006 Feb 03
0
two nics
After upgrading from 3.0.0 to 3.0.1 I have only one NIC
for my domUs. Here is a config file:
name ="cvs"
kernel ="/boot/xen-linux-2.6.12.6-xen"
root ="/dev/sda1 ro"
memory = 64
disk = [ ''phy:/dev/mapper/main-guest.cvs,sda1,w'',''phy:/dev/mapper/main-guest.cvs.swap,sda2,w'' ]
vif = [ '''' ]
extra="3"
Since
2006 Aug 18
0
Xen3: Unable to start xenU with Intel Core Duo T2050
I have problems to get Xen 3.0 working on my notebook (FSC AMILO Pro
V3205). I already used different operating systems for the xen0 domain,
like FC5, SUSE 10.1 und Debian SID (2.6.16-2-xen-smp) but i always run
into the same trouble. When I try to start a xenU domain it always hangs
and I get this:
-----------------------------------------------------------------------
debian37:~# xm create
2006 Apr 28
2
Device 0 (vif) could nto be connected: backend device not found
Hi,
I have seen many posts regarding this but have not found the soultion. So please cna someone shed some light on this
Thanks
- padma
I get this error when I do try to create a domU guest (xen 3.0.0, 2.6.12.6).
The vif is set to
vif = [ '' mac=aa:00:00:00:11, bridge=xenbr0'' ]
and a "brctl show" shows
xenbr0 8000,fefffffff interfaces vif0.0 peth0
Xend.log
2006 Jan 21
4
Xen Starting DomainU:Error: Device 0 (vif) could not be connected. Hotplug scripts not working
hi,
I am trying to start a new domainU but got the error:
Error: Device 0 (vif) could not be connected. Hotplug scripts not working
I have struggled with it for a long time. I found somebody else report this
but can not find a solution.
The xen version is xen-3.0 latest version.
I do not have a initrd.
Domain0 works fine but when I create a new domain, it always gives an error
as above.
Thanks,
2009 Mar 12
0
Xen Cpufreq modules and Networking Issue!
BODY { font-family:Arial, Helvetica, sans-serif;font-size:12px; }
Dear All,
I was trying to set up a virtual network with fc7 Dom0 and ubuntu 8
(Hardy) & Fedora 9 (etc) as DomU images on AMD Opetron 152 processor
based machine. I was able to successfuly establish a virtual network
using bridge connection Xen Network configuration. After that I tried
to install cpufreq-utils on Dom0 which
2006 Jan 05
1
vif''s disappear after dom1 reboot
Today I found I can not ping some of my domU''s. I logged in to dom0,
did a "xm list", all domU are there. Then I did a "ifconfig" and
surprised to find some of vif''s disappeared!
Like for example. "xm list" show dom13 is alive, but "brctl show"
shows no vif13.0.
If I "xm console 13", there''s some message:
WARNING:
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