0
votes
1answer
104 views

XEN configuration on dedicated server at 1&1

I am just trying to install first time VPS on my dedicated server from 1&1 (12HT CPU, 30 GB RAM). The dom0 is using DHCP to get it's network configuration with ip 87.106.73.113 on eth0. I have ...
0
votes
1answer
383 views

Cannot give more than 32GB of RAM to a Debian squeeze under Xen 6.1

Under XEN 6.1, I tried to give a debian squeeze VM more than 32GB of RAM. But the Xen Center gave me this: "The amount of physical memory allocated to this VM is greater than the total memory of its ...
1
vote
1answer
338 views

Xen PV packet loss [closed]

I'm having some serious issues with packetloss with one of my servers. This server is a somewhat old (P4-era) machine running Debian Squeeze and Xen 4.0. There are two domUs running on it (both also ...
2
votes
1answer
872 views

How to run .ova appliance on Debian Squeeze XEN host?

I have a virtual appliance in a .ova format, but I need to run it on a XEN host. Xen host is running Debian Squeeze. How can I do that?
2
votes
0answers
105 views

Upgrading kernel on Debian server hosting Xen 3.2.1

I have a physical server running Debian 6 and Xen Hypervisor 3.2.1, and kernal -a says "2.6.26-1-xen-amd64". I have not updated for a long time, because when I run apt-get upgrade, one of the updates ...
2
votes
1answer
557 views

Apache gets stuck while “reading request” and PID takes 100% CPU

Recently, somewhat coinciding with some server upgrades (although there were a variety of things that changed), Apache started ending up with some of its processes stuck in the "reading request" ...
1
vote
0answers
360 views

Xen domU mem-set issue

I'm running into a problem on my xen 4.0.1 server (debian squeeze) My host has 32G of memory, Domain-0 has 2048 M assigned to it. (scaled down with xm mem-set Domain-0 2048) top in Domain-0 confirms ...
0
votes
1answer
3k views

How to create a Centos Xen domU on Debian Squeeze using xen-create-image

I have a Xen host system based on Debian Squeeze, and installed xen-tools. I would like to setup a CentOS domU using xen-create-image. xen-tools already 'knows' of CentOS-5, but I cannot seem to get ...
2
votes
2answers
833 views

Physical to Virtual Xen on Debian Squeeze

I'm trying to migrate various services from a physical Debian Squeeze box to a number of para-virtualised Xen machines. This is my first venture into Xen, so I'm planning on doing this step by step: ...
0
votes
1answer
298 views

pv_ops Kernel ignoring cpu hotplug under Xen 4 DomU

I have a Xen 4.0.1 DomU running Debian Squeeze with the stock 2.6.32-5 Kernel. When I add CPUs via xm-vcpu-set they correctly show up in /sys/devices/system/cpu but are not set online and ...
1
vote
1answer
330 views

top vs vmstat on Debian squeeze/xen

I'm running a squeeze DomU on xen 4.0.1 which is completely unloaded. I notice a difference in cpu states between iostat and top like: top (in every iter): Cpu0 : 0.2%us, 2.0%sy, 0.0%ni, ...
1
vote
3answers
2k views

Can't connect to remote Xen libvirt with ssh, using virsh or virt-manager

I'm running Xen 4 on a Debian server running Squeeze (stable). I want to connect remotely over ssh using virt-manager or virsh, because I can do that on a Lenny server (oldstable). Xen is installed ...
0
votes
1answer
512 views

Xen NAT dom0 public IP domU port forwards

I would like to jail my services Mail, HTTP, Dev into seperated VMs using Xen. I have one public IP and would like to put all domUs in a private LAN an expose the services via port forwarding. What ...
0
votes
3answers
376 views

xen 4.0 squeeze fails to start guests with: launch_vm: SETVCPUCONTEXT failed

As Chris Benninger says over at: http://www.benninger.ca/?p=58 lots and lots of people have the problem with Squeeze and xen4.0 telling them: launch_vm: SETVCPUCONTEXT failed (rc=-1) but nobody ...
1
vote
2answers
253 views

is it possible to deploy squeeze domU under Lenny dom0?

is it possible to deploy squeeze domU under Lenny dom0 ? using xen-tools and debootrap for example any big problems if possible?? regards
0
votes
2answers
488 views

XEN VM config locations on Debian Squeeze

I have inherited a debian squeeze VM host, which is not booting anymore. I want to export the virtual machines to another host, including config files and disk containers before killing the machine. ...