similar to: xen randomly crashes all VMs hosted on iSCSI NAS array

Hi, What is the easiest way to bridge between two user-space processes that talk directly to Ethernet interfaces? I have two applications that write/read Ethernet frames to/from Linux Ethernet ports (e.g. eth0). The applications can successfully talk to each other when they run on two machines connected over Ethernet. I would like to be able to test them on a single machine without employing

Hi there, my Server: Debian 4.0, XEN xen-hypervisor-3.0.3-1-i386-pae I have successfully installed and running 13 domU. I have enough free ressources for number 14. I set it up in exactly the same way like the others. Once started this dumU Nr 14, every other domU lost its network connection. If I shutdown Nr 14, everything is working finde again. Is there a maximum number of domUs per Host?

Hi all. I've been playing 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

Numerous how-tos all over the Internet show how one would set up a tunnel using ssh, e.g.: ssh -f -o Tunnel=ethernet <server_ip> true I was wondering if there's a way to subsequently acquire the names of the local and remote tun/tap interfaces (e.g., using the default "-w any:any") for subsequent automatic tunnel configuration, e.g.: ip link set $TapDev up ip link set

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,

nic@wuwei:/usr/src/xen/xen-unstable.hg$ sudo xm create breezy -c Using config file "/etc/xen/breezy". Started domain breezy Linux version 2.6.12-xenU (nic@wuwei) (gcc version 3.3.5 (Debian 1:3.3.5-13)) #3 SMP Thu Oct 13 14:56:20 NZDT 2005 kernel direct mapping tables upto 10000000 @ 568000-5ea000 Built 1 zonelists Kernel command line: root=/dev/sda1 ro 4 lockd.udpport=32768

Hi everyone, I''m getting the following boot error, when installing xen-unstable on a dual opteron 246 machine, with a Tyan 2881 Motherboard, 4GB RAM, SATA Drive and ReiserFS filesystem. The machine is a Fedora Core 4. I installed the i386 FC4 on the dual opteron, I didn''t want the 64bit yet. All my binaries are 32bit and I''m compiling it all with 32bit too. After

I have two problems where I've come up with some code that will do the analysis that I want, but it looks pretty clumsy. In the first case, I calculate the variance on five different columns for each of 14 clusters and get them into one matrix. I get the job done, but I would have thought that it could be done in one or two lines, not six, and be generalized so that it didn't matter how

i saw a screen shot of knoppix beeing run under xen but for some reason i can''t do that. here if the config file i use. > kernel = "/boot/vmlinuz-2.6-xenU" > memory = 64 > name = "ttylinux" > nics = 1 > ip = "1.2.3.4" > disk = [''phy:hdc,hdd,r''] > root = "/dev/hdd ro" hdc is my cdrom and it was unmounted at

Hi, Running lastest Xen dev (3.0) supplied by Fedorea C4, I get this same problem as already reported but whatever information I''ve found on this list is not working: Starting udev: [FAILED] Any new hints on how to fix it? Regards, -- xm create -c vsi Using config file "/etc/xen/vsi". Started domain vsi, console on port 9604 ************ REMOTE CONSOLE: CTRL-] TO QUIT

I cannot boot domU: # xm create inhouse Using config file "inhouse". Started domain inhouse # xm list Name ID Mem(MiB) CPU VCPUs State Time(s) Domain-0 0 123 0 1 r----- 27.4 inhouse 8 2048 0 1 ------ 11.4 # xm console inhouse Linux version 2.6.12.6-xenU ( root@xen1) (gcc version 4.0.2 20050901 (prerelease)

On 8/29/2011 10:29 PM, Trey Dockendorf wrote: > Have you looked into using virt-manager? When I started using KVM I > found that new VM provisioning was much simpler with that interface. Alas, Virtmanager doesn't seem to be a supported program under Gentoo - the distribution I use. If its X-based, it wouldn't work anyhow - I'm strictly a command line shop. > > Once

Hello, I trying to run XEN 2.0 (2.4.27, 2.4.28, 2.6.9) on gentoo 2004.3. When i boot guest domain i get this: anubis xen # xm create -f ttylinux -c Using config file "ttylinux". Started domain ttylinux, console on port 9601 ************ REMOTE CONSOLE: CTRL-] TO QUIT ******** Linux version 2.4.28-xenU (root@anubis) (gcc version 3.3.3 20040217 (Gentoo Linux 3.3.3, propolice-3.3-7))

Hello all I've discovered that SIP channels sometimes get stuck in *. I've read some posts from Fri 29 Aug 2003 which mentions this issue, but there doesn't seem to be any final answers I don't know if this is related to the 0001604 bug? Below is a list from one of the incidents: I know the (d) means that it is scheduled for destruction but the 10.1.1.45 channel hasn't

Package: xen-hypervisor-3.0.3-1-amd64 Version: 3.0.3-0-2 Severity: grave Justification: renders package unusable This bug looks to be tracked in upstream: http://bugzilla.xensource.com/bugzilla/show_bug.cgi?id=762 Mailing list discussion here: http://lists.xensource.com/archives/html/xen-bugs/2006-11/msg00030.html -- System Information: Debian Release: 4.0 APT prefers testing APT policy:

Hi, you have to limit dom0 memory on two places, xen hypervisor option and xend config. In this example below I limit memory to 256MB: /boot/grub/menu.lst 87c87 < # xenhopt= --- > # xenhopt=dom0_mem=256M /etc/xen/xend-config.sxp 120c120 < (dom0-min-mem 196) --- > (dom0-min-mem 256) After changing /boot/grub/menu.lst you have to run update-grub and reboot the machine. After

Hi all, I''m searching for a tutorial how to setup multiple network cards with xen network bridge setup in debian lenny. My problem is, bridges seams only to work if i put an ip adress in dom0 to them. Thanks, Alex _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users

I am trying to create an additional domain and have created a configuration file based on the examples. When I try to boot the domain, it eventually hits a Kernel panic, as follows: Red Hat nash version 4.1.18 starting Mounted /proc filesystem Mounting sysfs Creating /dev Starting udev Creating root device Mounting root filesystem mount: error 6 mounting ext3 mount: error 2 mounting none

I''ve got 2.0.7 running on a machine with 1 physical interface and two bridges, like so -- bridge name bridge id STP enabled interfaces xen-br0 8000.0040f4ce392f no eth1 vif5.0 vif9.0 xenbr1 8000.feffffffffff no

I want to add the following route command route add -net 192.168.2.0/27 gw 192.168.2.3 via the normal network setup. The result should be the following routing table (the first line): 192.168.2.0/27 via 192.168.2.3 dev xenbr1 scope link 192.168.2.0/27 dev eth2 proto kernel scope link src 192.168.2.4 192.168.2.0/27 dev xenbr1 proto kernel scope link src 192.168.2.3 192.168.1.0/24 dev xenbr0