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

[Jeff Leung]

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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