-1
votes
1answer
16 views

Xen reports that “Host does not support virtualization type 'hvm'”

[root@www www]# cat /proc/cpuinfo processor : 0 vendor_id : GenuineIntel cpu family : 6 model : 23 model name : Pentium(R) Dual-Core CPU E5500 @ 2.80GHz stepping : 10 cpu MHz ...
1
vote
1answer
23 views

Command parameter autocompletion like “xe”

I noticed today, when working with XenServer's CLI, that the xe command allows autocompletion with the 'tab' character not only for files, but for parameters too! For example if I write xe vm-[tab] ...
0
votes
0answers
50 views

XenServer 6.2 guest networking

None of VMs I tried to install can't reach internet. I have Xensever 6.2 installed on a server with single NIC, which can be accessed via 2 public IPs. XenServer can ping google.com and seems to be ...
0
votes
0answers
57 views

Xen PV machine fails to connect to console

I recently installed a PV virtual machine under xen 4.4. I'm using XL toolstack. below is the configuration file of the PV machine. kernel = "/var/lib/xen/images/ubuntu-netboot/vmlinuz" ramdisk = ...
0
votes
0answers
33 views

virsh - Failed to detach disk

I'm getting the following error when trying to detach a disk in virsh: virsh # detach-disk svr21 xvdb --persistent error: Failed to detach disk error: Requested operation is not valid: Xm driver only ...
0
votes
1answer
230 views

How do I get Xen domU guests to have internet access?

How do I get Xen domU guests to have internet access? What tools can I use to diagnose the problem? Are there log files I can examine? (I'm new linux and networking and VMs. Please execuse me if I ...
2
votes
0answers
63 views

Archipel / Xen Orchestra

I'm hoping you can help me to get my head around this! We want to start using virtualisation. We intend to rent a large server in a datacentre and use this. I was excited to see that XenServer is ...
3
votes
1answer
65 views

Mount volume group(OnApp)

I am attempting to get OnApp setup in a lab using the following documents: OnApp Installation Guide I am one step away from success and to my knowledge based on the information given and my(limited) ...
1
vote
0answers
73 views

Customizing XenServer partitions

I wanted to install XenServer onto a hard disk with existing data on it, by customizing the partitioning and LVM volumes, but I found that the Anaconda installer does not seem to provide any options ...
1
vote
0answers
165 views

How to prepare a Centos ISO for creation of Xen domU guest with xl (not xm or virt-install)

I'm tearing my hair out. I will be scripting the creation of large numbers of small HVM (not PV) customer xen CentOS 6.5 guests on a CentOS 6.5 dom0. I therefore do not want to use virt-manager (I'm ...
0
votes
0answers
428 views

'skb rides the rocket' in a Xen guest

I've just set up Ubuntu 13.10 server as a VM on my Ubuntu/Xen server, and I'm getting these weird lines in my guest's syslog. Nov 12 10:26:32 human kernel: [130782.315333] xennet: skb rides the ...
0
votes
0answers
137 views

Combining routing and bridging in xen hypervisor

Typical way to combine routing and bridging in xen is described here. (DomU's sharing one virtual bridge device, which is routed to outside network ). I want to make it another way: some DomU's need ...
0
votes
0answers
51 views

xend.err 'Error creating domain: pool Pool-0 not activated while creating virtual machine

im trying to load virtualised system. while creating virtual machine got an error xend.err 'Error creating domain: pool Pool-0 not activated
0
votes
1answer
157 views

XenServer 6.2 KVMoIP remote install - Won't boot into install

I've had my hosting provider download and burn me a CD/DVD of XenServer 6.2 twice now and it is still not booting properly. I get so far as to reach a 'boot:' prompt with a number of installation ...
0
votes
1answer
107 views

Debian DomU on Debian Dom0

I've set up xen on a Debian squeeze DomU and it seems to be working. I followed the this guide The problem I have is when I try to start the VM and attach the console using xm create -c ...
0
votes
1answer
459 views

Fixing Windows 7 BSOD Stop 0x7B in a Xen VM after migration from physical partition to a logical volume

I had been dual booting my laptop ( Sony Vaio-VGNCR26B ), with the two os's being Win7 and Ubuntu 12.04 LTS ( I think this is referred to 12.04.1 LTS now ). Previously, I had been able to boot the ...
2
votes
1answer
716 views

XEN dom0 network Bridge has no connection to domU's

I am using Debian wheezy with XEN 4.1. I have two network bridges xenbr0 and xenbr1. xenbr0 is linked to the real-eth0-nic so the domU's can talk to the outside world, which worked fine. xenbr1 was ...
2
votes
1answer
337 views

How to reset xen hyperviser clock

I have a low cost server running Debian Squeeze stable, using the Xen hyperviser. After a very long uptime the clocks of the unprivileged domains will deviate. Restarting the domains will not fix the ...
4
votes
1answer
529 views

Is it possible to power off a PCIe video card/slot? (eg. hot-plug)

I'm looking at building a system that supports VT-d so I can pass through a high powered loud video card to a Xen/KVM/whatever VM (host will be Linux based). However, when I'm not using the VM I want ...
0
votes
1answer
536 views

Disable my nVidia video card driver in Linux

I'm trying to passthrough my nv video card to my domU, but I could not bind my video card to the pciback driver I only have one video card with the pci number 0000:03:00.0, so I used the following ...
1
vote
2answers
309 views

Combining multiple linux boxes and create VMs out of it

I am running on Ubuntu. I have a set of linux machines (5 to 6 machines). Which I want to combine as a single resource pool and on demand create multiple virtual instances of machines out of it. ...
0
votes
2answers
1k views

How to get the ip address of an VM in Xen without logging in?

I'm using xen virtualization with a dhcp server. Whenever I create a new VM an ipaddress is assigned by the dhcp server. I'm working remotely and have to use only command line, so logging into the VMs ...
2
votes
2answers
2k views

How to tell if I am on a XEN or KVM Server?

Is there a way to tell if I am on a XEN or KVM linux server? Reason I asked is nothing is on top yet I am seeing load averages high well after I do tasks and I am getting hangs/spikes when I do simple ...
0
votes
1answer
247 views

How to clone Windows 7 into a image file?

I want to clone my Windows 7 system into a image file and boot it from my Xen vm. Windows 7 has a boot partition and a system partition. I know there are plenty of tools in Linux that can clone a ...
1
vote
1answer
703 views

“sh: /usr/sbin/xenstored: not found” - But it's there?

What would cause running the file /usr/sbin/xenstored to print sh: /usr/sbin/xenstored: not found However, the file /usr/sbin/xenstored is there and is not a symbolic link. Actually I should be ...
1
vote
2answers
402 views

How to run a executable in DomU from Dom0?

I'm running Xen on centOS. I've no GUI and I would like to run a executable file on a virtual machine (Domain-U/Guest Domain) from Domain-0. Is it possible to do this? Some more Information I'm ...
7
votes
2answers
2k views

Xen for a Windows/Linux desktop machine

So here's the deal: For some time, I've been running Windows as my main desktop OS with Gentoo Linux in a VM. I've been thinking that running the systems concurrently in a hypervisor instead of one on ...
2
votes
2answers
6k views

How do I set up grub2 with Xen?

I am booting a new Xen kernel and it all goes fine up until some point during the boot process when the machine reboots without warning. Unfortunately, I don't see errors flash up just before that ...
1
vote
1answer
73 views

Linux mainline contains all the Xen code bits for Dom0 and DomU support

What does this mean?: "Linux mainline contains all the Xen code bits for Dom0 and DomU support" does this means that I don't have to install a XEN kernel if I want to use it? Are there any updated ...
8
votes
5answers
2k views

Looking for tips: building a workstation around Xen and GPU pass-through

I'm building my new home machine right now and as usual this will be a heavily overloaded workstation that will serve as development and testing machine, file server and game console (plus I'm adding ...
0
votes
1answer
388 views

Sound problem with XEN in SUSE Enterprise 11 64 bit

sound card is working well inside SuSE and everything is ok there. But when I install Windows 7 or XP inside Xen Virtualization software, I can't use sound card and Windows is unable to find any sound ...
1
vote
1answer
1k views

SUSE Linux and Xen on Mac Pro - How best to prepare and configure?

This is a longwinded question, so bear with me please. I have a 2009 Mac Pro with two CPUs and 8 GB of memory which is totally overpowered for Mac OS X. I am also in the process of slowly moving away ...
0
votes
1answer
112 views

Problems with Xen installation

I have CentOS 5.4 installed. Now I'm trying to install Xen with out connecting to Internet (I have any driver for modem, so I search on Inernet only from Windows). All I have are 7 installation disks. ...
2
votes
1answer
617 views

Debian Lenny expects udev on a vps that doesn't support it

Primary symptom: /proc/self/fd is there and normally populated, however /dev/fd is not. Process substitution therefore fails, because bash wants to create files under /dev/fd. /dev/.static/ and ...
2
votes
1answer
2k views

Installing Xen on Ubuntu 9.10

I'm doing my first ever installation of Xen, and while the documentation is pretty extensive, I haven't found any thing appropriate to Ubuntu 9.10 anywhere. Basically, in the past it seems you would ...
1
vote
1answer
1k views

How To install [lshw] command on XenServer 5.5?

I have to collect hardware information from my hardware, especially the Hard Disk. So I need to use the Linux command-line lshw in order to have what I want.
1
vote
2answers
1k views

Xen: Is it possible to run an installed Windows inside Xen?

Is it possible to run an already-installed Windows inside Xen, similar to how Parallels Desktop and VMware Fusion can run a bootcamp Windows as a VM on Mac OS? My plan is, in a few weeks when Windows ...