[Freeswitch-users] freeswitch on ubuntu VM on hyper-v

Wed Aug 28 03:34:23 MSD 2013

Just so you know, I have real production (carrier class) workloads on FS running on HV at a number of client sites. Peak loads process more then 1500CPS at one of them.  

If you run into problems feel free to contact me off list, for some help.  

--Dave
      _____  

  From: lloyd thomas [mailto:lloydie.t at gmail.com]
To: FreeSWITCH Users Help [mailto:freeswitch-users at lists.freeswitch.org]
Sent: Tue, 27 Aug 2013 16:20:25 -0700
Subject: Re: [Freeswitch-users] freeswitch on ubuntu VM on hyper-v

Thanks for the advice, I have used hyper-v for http server and spam filter and have not had a problem yet, so just nneded to make sure FS would not be a problem.

On 27 August 2013 22:27, Stanislav Sinyagin <ssinyagin at yahoo.com> wrote:

thanks, good to know.
The only (silly, rhetorical) question is, who in his own mind would run a Windows server to host Linux VM's :-))

    _____  

  From: Jeff Leung <jleung at v10networks.ca>
To: FreeSWITCH Users Help <freeswitch-users at lists.freeswitch.org> 
Sent: Tuesday, August 27, 2013 5:31 PM  

Subject: Re: [Freeswitch-users] freeswitch on ubuntu VM on hyper-v

I would have to say that one can expect audio distortion issues is just not true anymore.  

With the new Hyper-V integration code present since the 3.5 and 3.8 kernels which Ubuntu 12.04 and 13.04 uses, the Linux kernel can use a synthetic clock source that Hyper-V provides just like KVM does. Even the CentOS 6.4 kernel uses a synthetic clock source too as the guys at Red Hat back ported a lot of changes from the upstream Hyper-V code back to their kernel.  

If the synthetic clock source doesn’t work out for you, there is always the good old mod_timerfd to fix issues like this.  

From: freeswitch-users-bounces at lists.freeswitch.org [mailto:freeswitch-users-bounces at lists.freeswitch.org] On Behalf Of Stanislav Sinyagin
Sent: Tuesday, August 27, 2013 8:16 AM
To: FreeSWITCH Users Help
Subject: Re: [Freeswitch-users] freeswitch on ubuntu VM on hyper-v  

You will likely have audio distortions. OpenVZ or Xen virtualization should do a better job (myself, I run two production servers under XEN and never had problems with audio quality).  

Search in Google for FreeSWITCH or Asterisk under Hyper-V, and you will see the whole spectrum of opinions, and no real detailed test results.  

    _____  

From: lloyd thomas <lloydie.t at gmail.com>
To: freeswitch-users <FreeSWITCH-users at lists.freeswitch.org> 
Sent: Tuesday, August 27, 2013 3:10 PM
Subject: [Freeswitch-users] freeswitch on ubuntu VM on hyper-v  

I just need a little advice setting up a freeswitch VM box shared with a http VM on hyper-v host and was wondering whether there are any gotcha's that I should be aware of.

I expect about 50 devices to be registered on it at any time and not expecting a high volume of calls.  

It will be a fairly low spec dual core machine (dell sc1425), with 8gb ram  

Thanks in advance for any advice.  

_________________________________________________________________________
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_________________________________________________________________________
Professional FreeSWITCH Consulting Services:
consulting at freeswitch.org
http://www.freeswitchsolutions.com

Official FreeSWITCH Sites
http://www.freeswitch.org
http://wiki.freeswitch.org
http://www.cluecon.com

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