search for: tap5

...thernet. I would like to be able to test them on a single machine without employing the physical network. Would TAP + bridging do the job? If so, what am I doing wrong? Linux 2.4.20, root user. I set up tap interfaces like this: >tunctl tap4 >ifconfig tap4 4.4.4.4 promisc up >tunctl tap5 >ifconfig tap5 5.5.5.5 promisc up I then set up the bridge and add the tap interfaces to it: >brctl addbr tapbr >brctl setfd tapbr 0 >brctl sethello tapbr 0 >brctl stp tapbr off >ifconfig tapbr 7.7.7.7 netmask 255.255.255.0 up >brctl addif tapbr tap4 >brctl addif t...

...ed your domain with "virt-install" you can make > changes using virsh. > > virsh -c qemu:///system edit Test > > That will allow you to directly edit the domain. > > In the virt-install line you used "bridge=br0" , maybe replace that > with "bridge=tap5". If that doesn't do it, once your editing the XML > you can try something like the following... I'm familiar with virsh edit and have used it to probe around a bit. Actually tried the "bridge=tap5" a few days ago and get the message: /ERROR internal error Failed...

I inherited a xen server that is setup to have all the VM images hosted on an iSCSI mounted NAS array. We been experiencing a random (about every 2-3 days) issue where xen would crash all the VMs, leaving nothing but the Domain0 running. What appears to be happening is something causes the iSCI mount to hiccup. Running "vgchange -a y" and restarting all the VMs brings everything up.

...around with KVM for a bit now and have several virtual machines up and running. Having passed what I considered "first look" stage, I'm ready to start using libvirt as a manager. For reference, pre-libvirt, I have started this VM with: /kvm -net nic,model=virtio -net tap,ifname=tap5,script=no -drive file=test1.img,if=virtio,boot=on -curses -no-reboot -m 1g -smp 2/ I have a test environment I like to play with, and created the initial domain XML using virt-install: /virt-install --name "Test" --ram 1024 --vcpus=2 --cpu host --description "Test VM" --i...

...ing the default "-w any:any") for subsequent automatic tunnel configuration, e.g.: ip link set $TapDev up ip link set $TapDev master <client-or-server-side-bridge> Most examples out there pick something silly like "-w 5:5" then proceed to configure the hard-coded "tap5" on both client and server. However, that's unreliable -- what if "tap5" is already in use on the server, and we have to pick something else? What if I want to set up a server to accept multiple connections from random clients in random order? Ideally, I'd start ssh-based &q...

...two lines, not six, and be generalized so that it didn't matter how many columns I had. Any suggestions? xtap1<-tapply(xcmd[,1],xclu$clustering,var) xtap2<-tapply(xcmd[,2],xclu$clustering,var) xtap3<-tapply(xcmd[,3],xclu$clustering,var) xtap4<-tapply(xcmd[,4],xclu$clustering,var) xtap5<-tapply(xcmd[,5],xclu$clustering,var) xtap<-cbind(xtap1,xtap2,xtap3,xtap4,xtap5) The next example is somewhat similar, but I'm trying to calculate a Shannon-weaver information index for each cluster based on the proportion of objects with each "local.name". I start by tabulat...

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,

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.