similar to: set large mtu on bridged network

hi all, I installed v3.2 from source and now dom0 is booting well. But when I tried to start domU it shows the following error message and seems hanging. EXT3-fs: mounted filesystem with ordered data mode. EXT3-fs warning: mounting unchecked fs, running e2fsck is recommended EXT3 FS on hda1, internal journal device-mapper: ioctl: 4.7.0-ioctl (2006-06-24) initialised: dm-devel@redhat.com

Hi all, I have been using Xen for a couple of weeks now. So far, I could run domU with direct access to the NIC using late binding method. This way NIC is giving a throughput close to that of native linux system. Now I would like to know whether Xen supports the direct assignment of PCIe virtual function to domU. If yes, how could I do this? Thanks and Regards, Masroor

Hi all, I downloaded the xen 3.3.0 and now testing the pci pass-through with the NIC. Using late binding, the pci slot 0000:08:01.0 is assigned to pciback. But pci related xm commands are not working. For eg: linux-242:/home/xen-3.3.0 # xm pci-list-assignable-devices Unexpected error: <type ''exceptions.OSError''> Please report to

> On Friday 02 September 2005 17:58, Patrick O''Rourke wrote: > > The network device on our hardware uses a rather large MTU (~16k), but I > > noticed that when setting up bridging, the MTU for the bridge and veth > > device is set to 1500. Trying to set the MTU on the bridge, or eth > > device to match that of the peth is unsuccessful: > > > >

Hello all, I have a Xen server with 6 network interfaces, I want a bridge on all of them. I use a personal network script like this : #!/bin/bash dir=$(dirname "$0") "$dir/network-bridge" "$@" vifnum=0 netdev=eth0 bridge=xenbr0 "$dir/network-bridge" "$@" vifnum=1 netdev=eth1 bridge=xenbr1 "$dir/network-bridge" "$@"

I have a OpenSuse 10.3 with xen 3.1.0 running and it''s been running fine for a few months. This past weekend it suddenly started to act up and after some troubleshooting I can now say that it seems like the guests(domU) loose the outgoing network pipe, from the console I can see that the TX counter is stuck at the same value but it''s no errors. It behaves as if whatever I try to

Hello all, Not sure if I am completely missing something but here goes. I have XCP 1.0 running without any issues. I have the mtu set on both the storage network, the corresponding PIF, and the VIF to 9000 and when displayed in ifconfig it shows that this is indeed true. I have several CentOs 5.6 VMs running in HVM mode (i.e. no xen kernel) which attach to the the storage network through these

Hello you all out there Does anybody know the definite guide to create a dummy ethernet device? So, what I want to have is an ethernet device, without a physical link, or so called a dummy device. My goal is to have apache with mod_proxy and balancer running on peth0 in dom0. Apache is spreading my connection to the backend domU''s, where the webservices are running. The connection

I have a bridge that has gigabit interfaces. The machine in question has the fun job of being a Bridge, Firewall and SMB server. Both of the Gigabit interfaces are connected to workstations directly via Xover cable (well MDI-X to be exact). My question is, if I enable jumbo frames on the gigabit interfaces will that make any difference in overall transfer rate of the bridge? I was thinking it

Hello, I am having a frustrating time trying to get bridge networking working. I''ve gone over the Wiki page on the topic, a few of the howtoforge pages and everything that I am doing is failing utterly. What I want to achieve is to have Dom0 be a stub running two DomUs. One DomU being a router/firewall and the other being the rest of what is on the current machine.

Dear I need create second bridge xenbr1 for separate traffic between my virtual machine , I following this step but show message that Link veth0 is missing, how I can create veth0 ? When I run script for create xenbr1 ./network-bridge netdev=eth1 bridge=xenbr1 start Shwo this message Link veth0 is missing. This may be because you have reached the limit of the number of interfaces that the

I have a new x3655 IBM and whenever the /etc/xen/scripts/network-bridge script starts, the ethernet would no longer work. This post isn''t about the cause, but the fix. I did a lot of tcpdumps and Googling, but I''ll spare you that. All they do is prove that yes, there is an issue. :) I tried Debian 4.0 i386/amd64 and Ubuntu 7.04 Server i386/amd64 and they all exhibit the

Hi, I''m using Xen 3.0.3 on two servers with Debian Etch (amd64). These servers have 10 nics (2 onboard and 8 in two 4-port cards) so that every vm can have its own interface. This worked so far with the Xen Version from Etch with a wrapper script wich started 10 bridges at boot time. But now I''ve updated Xen on one of these server to Xen 3.2.0 from backports.org and now the

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hi list, I have a *very* strange problem, unfortunately it's kind of a show stopper regarding the deployment of the machine. :( I have two Intel Gigabit Ethernet NICs on board (Supermicro-based Server), quoting lspci (full output see at the end of the email): 0d:00.0 Ethernet controller: Intel Corporation 82573E Gigabit Ethernet Controller

Hi guys, i use xen3.2. how can i manually create the xenbr0 ? which parameters have i to choose for brctl ? thanks, -- Viele Grüße Dominique Holger Schramm | Linux Administrator http://schwarz-weiss.cc/ | Life between PuTTy and reality http://ihr-linuxadmin.eu/ | Commercial Admin Service _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com

Hello everyone, I have been able to get windows xp to run under a virtual machine, but i cannot get any network access. My desktop is connected to a university network, and we are only given 1 ip address. so i understand i have to use routing instead of bridging, right? i have commented the two lines for bridge and enabled routing in /etc/xen/xend-config.sxp next i inserted a line: vif

Hello, I''m new to Xen (and this mailing-list) and facing some problems with the network. I''m stuck and don''t know how to continue. And Google isn''t very helpful either... My setup: - Ubuntu 7.10 for dom0 and Debian 4.0 for all domU - 4 physical NIC (DHCP from my ISP, internal LAN, DMZ & WLAN) - 1 Dom as firewall/router - 1 domU with internal services

Hey all I''m new to Linux and Virtualizing. I''m trying to dedicate my nic''s to each virtual server. For instance, virt server A would use nic1 and virt server B would use nic2 and so on. I''ve been reading some stuff for this list and to tell you the truth I''m a bit overwhelmed. We are going to run SLES10.1 and Xen. I would appreciate any assistance.

Hi All, I am facing an issue regarding communicating a value from outside to a Guest OS (linux, solaris and windows) launched on Xen Server. I did went through this thread, but It was not completely clear. http://lists.xensource.com/archives/html/xen-users/2006-07/msg00473.html My question is - Is there a way in Xen, through which I can communicate a value from outside to a Guest OS (linux,

Hi all, I've just upgraded my home network to a Linksys SRW2024 (with lovely vlan trunking support!) and I'm trying to enable jumbo frames. When I try to set the MTU of an rtl8169 based network card (it's a Netgear RA311), it comes up with an error stating: # ifconfig eth1 mtu 9000 SIOCSIFMTU: Invalid argument The only options it will take are 1500 or below. Does anyone know