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...-server/> Grub config block: title Xen 4.0 / Ubuntu 10.04 LTS, kernel 2.6.32.12-xen-2-gba739f9 root (hd0,5) kernel /xen-4.0.0.gz module /vmlinuz-2.6.32.12-xen-2-gba739f9 root=/dev/mapper/main-root ro module /initrd.img-2.6.32.12-xen-2-gba739f9 domU config: name = "[DOMUNAME]" kernel = "/etc/xen/boot/vmlinuz-2.6.24-23-xen" ramdisk = "/etc/xen/boot/initrd.img-2.6.24-23-xen" root = "/dev/sda1 ro" memory = 200 disk = [ "phy:/dev/mapper/virtuals-[DOMUNAME],sda1,w" ] hostname="[DOMUNAME].[FQDN]" vnc=0 nographic=1 serial...

Hi,     I am tring to write xenstore some information ,so that a guest can read, if i simply xenstore-write /foo "123" in domain 0, guest have not the permission to read this ,and guest domain number are dynamic, so i can not write a program to write /local/domain/X, which X is the domain id i want to export information to, can i ?     So, is there a path (a static path,without domain

...2,w'' ] I created a single PV on /dev/hda5 and it''s 16.77GB. then in that I created a PV named xen within it and subdivided it into 2 LV''s for each of the 3 domU; one for the main storage and one for swap. So I formated the main storage area as XFS and ran mkswap on the {domUname}_swap areas. When I boot the domU it fails. Since this is a test machine (Celeron 1.3GHz, 512MB, 20GB) I''m running some of the apps I''d like to run on a production Xen server. This afternoon my load average got to 3.+ and with no swap that machine was dragging a bit. I'...

Hi list When I create a domU the network isn''t reachable when it''s loaded. Only if I do a xm console domUname and do some sort of network activity like pinging an outside host or traceroute. First then there''s network connection from the outside to services like webserver etc. What can cause this? I''m using Xen 2.0.5 stable domU from binary dist and recompiled dom0 myself. -- Med...

...if is configured. It''s just staying paused for about 1m40s, then the xm create command line give back with an "Error: Device 0 (vif) could not be connected. Hotplug scripts not working.", and the domU is destroyed. Nothing particular in the xend.log, xend-debug.log or qemu-dm-domUname.log. However, if I manually unpause the domU, and cancel (<CTRL><C>) the xm create command to avoid the destruction of the domU after the 1m40s timeout, I get a perfectly working domU with Network. Strangely, the vif network interfaces are now named tap[domUid].[interface#] (ie tap2...

...etc/xen/two-bridges (make sure you make it executable) the contents should look something like this: #!/bin/sh /etc/xen/scripts/network-bridge $@ vifnum=0 /etc/xen/scripts/network-bridge $@ vifnum=1 (the $@ will be replaced by either start or stop) then in the xm config files (usually /etc/xen/DomUname): vif=[''bridge=xenbr0''] #(to put it in the bridge with eth0) vif=[''bridge=xenbr1''] #(to put it in the bridge with eth1) ________________________________________________ Message sent using UebiMiau 2.7.10 _______________________________________________ Xen-...

Hi List, anybody heard of that or has a solution. Livemigration of domains with 1 vcpu works fine, with 2 or more not. migration process hangs, domainU still running on source host (everything works), name is domUname-migration. New domU on destination host is started in "p" mode and never run. A shutdown in the domU works fine, domU-migrration disapears. System is: Linux kang 2.6.18-xen #15 SMP Wed Mar 28 11:24:16 MEST 2007 x86_64 Dual-Core AMD Opteron(tm) Processor 2214 AuthenticAMD GNU/Linux, Gento...

Hi all By referring https://libvirt.org/migration.html.. I tried VM migration between two libvirt machines I tried instance migration with ssh, tls and tcp. In all three I got the same error as " this function is not supported by the connection driver" *Eg* migrate --live domuname xen+tls://desthostname/system error: this function is not supported by the connection driver: virDomainMigrate3 My question is Whether live migration is supported with Xen hypervisor. -- *Regards,Ajitha R*

Hi, Anybody please tell me how to have a PV Linux with graphics? I succesfully created some PV Linux with debootstrap and xen-tools. But then all the images must be started with "xm create -c" command, and everything then is console, with no X Window. In short, I want to have PV Linux, but with X. How to do that? Thanks, H _______________________________________________ Xen-users

Hello, I have a small Xen farm of 8 dom0 servers with 64 virtual machines running para-virtualized and this has been working great. Unfortunately, I''ve hit a limit: my iSCSI hardware supports only 512 concurrent connections and so I''m pretty much at the limit. (Wish I would have seen that problem sooner!) Of course, 87% of those connections are idle-- but necessary because I