XCP (Xen Cloud Platform) is a full binary distribution of Xen. XCP is an open source project, providing a bare-metal installable ISO with a full Xen hypervisor virtualization stack.
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Xen.org Master/Slave in a pool with HA-Lizard
I have a pool of 3 servers with XCP only, each with 1 VM running on them, and managing them through XenCenter. Since the opensource version of xen does not have support for HA, I am using HA-lizard, ...
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How to move a template from one xen nfs storage repository to another?
I have a bunch of templates on an NFS XCP 1.6 storage repository using thin provisioning for some of my VMs. I want to move the template's disks to a different NFS storage repository. There doesn't ...
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CPU Compatibility for Xen Cloud Platform
I have pool with current configuration of several servers:
CPU: Intel(R) Xeon(R) CPU E5630 @ 2.53GHz
RAM: 32Gb DDR3
Can I add the following server to pool if i'd like to keep all ...
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How to upgrade XCP 1.6 beta to latest 1.6 release
I am running XCP 1.6.05 Beta on a couple systems and would like to know the recommended procedure to upgrade to the 1.6 release.
Here is a glimpse into the present packages installed for xen and xcp.
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Understanding Xen debug.log
Running xen 3.4.2 running with 15 vm (pv+hvm) on a host with 256 Gb RAM and 96 core CPU.
But recently my host crashed on debug log its showing
translating ffff83183fcb0000 with CR3 100ae42000 and 4 ...
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Xen XCP: Route failover IP to Guest
I have two hosts, which I installed XCP 1.6 on. The machines are hosted at Hetzner.
Each host currently has a public IP and an additional IP assigned. There is a guest on each of the hosts which ...
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163 views
XCP with XenCenter transfer-vm without DHCP
I'm using Xen Cloud Platform (XCP) with the XenCenter and have installed the xenserver transfer vm as described in the xen wiki and a citrix blog. The problem is that the import still fails. It's ...
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Make dummy adapter visible in Xen
I am trying to create mixed (routed and bridged) network in Xen.
I have physical eth1 interface and virtual dummy0 interface. Physical interface have external facing IP address, dummy0 has internal ...
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636 views
How to migrate from Xen to XCP?
I am running a Ubuntu Server with Xen 4.1 installed. All VMs are running on that server with one or more virtual disks stored in qcow2 format. These VMs are managed by 'xl' toolstack. One VM is ...
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343 views
How access a VM console in XCP?
I installed xcp-xapi package in Ubuntu 12.10. I have already created a PV VM in XenCenter, but I cannot access it's console -- when I choose the Console tab in XenCenter, I just got a blank page.
I ...
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186 views
XCP switch port locking not working
I am experimenting with XCP/XenServer's "switch port locking" features that allow the hypervisor to limit the IP addresses a virtual machine can use. However, I cannot seem to get it to work as ...
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XCP Project Kronos syslog error: “irq … : nobody cared” on Dom0 host
One of our production clusters driven by XCP suddenly went uresponsive. After restart and some investigation we found such logs in dom0 machine syslog:
Oct 26 20:32:03 hetzner-2-mrx kernel: ...
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Huge or minimal performance hit running game servers on a Virtual Machine? [closed]
I have a two dedicated servers to choose from depending on which one would do a better job. I plan on updating the Hard Drive space and RAM at a later date depending on how I move forward.
Server 1:
...
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361 views
Difference between Xen XCP ISO install and apt-get install xcp-xapi
I just got some new hardware and am planning testing out the Xen hypervisor and Xen Cloud Platform (XCP).. more specifically, I am using a intel i5 3470, H77 chipset, 16GB RAM, and 2x2TB Hard drives ...
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nf_conntrack complaints in dmesg
While investigating complains on bad HTTP server performance, I've discovered these lines in dmesg of my Xen XCP host that contains a guest OS with said server:
[11458852.811070] net_ratelimit: 321 ...
