Only tried opensim in virtualbox (on windows :O ) with opensuse as guest.
But the biggest problem i see is the hdd speed. maby not enough cpu resources. assigned 2-3 cores. But it where a bit more laggy. but linux is not the best choice for opensim anyway, so it maby could be mono to.

On 2014-02-21 07:37, John Sheridan wrote:
If you're looking to run your own hypervisor I'd suggest something called Proxmox. Its open source / linux based and allows you to create both openvz and kvm containers via a nifty web interface. Their website is https://pve.proxmox.com


On 02/21/2014 12:24 AM, Dahlia Trimble wrote:
I've used OpenSimulator in a variety of virtual machines, from KVM to OpenVZ to VirtualBox to EC2. In general performance is less than when running in bare hardware but everything usually works. I've seen some issues with timer accuracy in some virtual machines in the past and had to compile a custom linux kernel to get around it, but I think recent virtualization technology has probably fixed this. Some technologies like OpenVZ I found very difficult to work with in general and I prefer to stick with the KVM style approach where the host OS kernel is set up to allow a "closer to the metal" virtualization.

I think virtual machines are good for lower performance installations where fewer avatars and scripts are expected. and bare metal should be used where higher performance is needed.

Often hosting companies will oversell and you may get a lot less performance than you would expect from their advertised specifications. If performance is poor with one company, try others. The cheapest deal is usually far from the best.


On Thu, Feb 20, 2014 at 2:48 PM, Justin Clark-Casey <jjusti...@googlemail.com <mailto:jjusti...@googlemail.com>> wrote:

    I've seen OpenSimulator run under different virtual machines (Xen
    and EC2).  Back a few years ago, there was a very odd issue when
    using EC2 where the simulator process wouldn't certain start
    context switching millions of times and freeze out all other
    processes, though that may have been a mono issue rather than EC2.

    Other than that, it appears to work just fine as long as you give
    it sufficient CPU resources, as is the case when running on bare
    metal.


    On 20/02/14 21:19, dogwom...@exemail.com.au
    <mailto:dogwom...@exemail.com.au> wrote:

        Hi all

        I wad wondering if anyone had much experience with running
        OpenSim under a
        virtual machine? I'm interested in finding out what sort of
        performance
        can be expected from running in that sort of environment and
        how far it
        can be pushed without too many issues.

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-- Justin Clark-Casey (justincc)
    OSVW Consulting
    http://justincc.org
    http://twitter.com/justincc

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