[Freeswitch-users] Virtualized Freeswitch?

[Brian Foster]

On Feb 20, 2012 4:07 PM, "Brian Foster" <bdfoster at endigotech.com> wrote:
>
> MC,
>
> Good catch, I just grounded my sleek check for making me look like a
fool...
>

And apparently it hasn't learned its lesson...

> On Feb 20, 2012 3:44 PM, "Andrew Cassidy" <andrew at cassidywebservices.co.uk>
wrote:
>>
>> I'm crazy enough to run FreeSWITCH on the Rackspace cloud. They allow
you to build your own kernel, so I have a custom one with 1kHz interrupt
timer. Seems to work fine.
>>
>> On 20 February 2012 20:37, Peter Olsson <peter.olsson at visionutveckling.se>
wrote:
>>>
>>> I agree, this shouldn't be any problems.
>>>
>>> The log lines indicate that the monotonic clock in the OpenVZ container
goes backwards by the time it's logged. I haven't used OpenVZ much though,
so I'm not really sure what could be the reason for this.
>>>
>>> /Peter
>>>
>>> ________________________________________
>>> Från: freeswitch-users-bounces at lists.freeswitch.org [
freeswitch-users-bounces at lists.freeswitch.org] f&#246;r Tim Nelson [
tnelson at rockbochs.com]
>>> Skickat: den 20 februari 2012 16:48
>>> Till: freeswitch-users at lists.freeswitch.org
>>> Ämne: [Freeswitch-users] Virtualized Freeswitch?
>>>
>>> Greetings all-
>>>
>>> I'm quite experienced with Asterisk, and specifically, usage in a
virtualized environment. It works great with a bit of tuning. I'm starting
to work more with Freeswitch, and as such, I'm looking to implement it in a
virtualized environment. My initial installation was onto a CentOS 6 OpenVZ
container. However, the logs are showing this (many times):
>>>
>>> 2012-02-20 18:43:51.846882 [WARNING] switch_scheduler.c:114 Task was
executed late by 280 seconds 1 heartbeat (core)
>>> 2012-02-20 18:43:51.846882 [WARNING] switch_scheduler.c:114 Task was
executed late by 260 seconds 2 check_ip (core)
>>> 2012-02-20 18:46:21.496538 [CRIT] switch_time.c:798 Virtual Migration
Detected! Syncing Clock
>>> 2012-02-20 18:46:21.496538 [CRIT] switch_time.c:810 If you see this
message many times try setting the param enable-clock-nanosleep to true in
switch.conf.xml or consider a nicer machine to run me on. I AM *FREE*
afterall.
>>>
>>> I completely understand the issue with realtime applications such as
VoIP in a virtualized environment with limited timing facilities. However,
OpenVZ makes use of a shared kernel which in my prior experience, does not
have the issues associated with fully virtualized technologies like VMWare,
KVM, Xen, Hyper-V, etc. Am I incorrect or is this issue specific to
Freeswitch (but apparently not so in use with Asterisk) ?
>>>
>>> There are a couple of wiki entries [1][2] which seem to indicate others
are using Freeswitch with OpenVZ with success. Am I mistaken?
>>>
>>> Looking for some pointers if you can lend some insight into this issue.
Maybe the errors are harmless? I have not actually pushed any traffic
through this installation yet, due to the errors.
>>>
>>> Thanks!
>>>
>>> --Tim
>>>
>>> [1] http://wiki.freeswitch.org/wiki/FreeSWITCH_in_OpenVZ
>>> [2]
http://wiki.freeswitch.org/index.php?title=Virtualization&redirect=no
>>>
>>>
_________________________________________________________________________
>>> 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
>>>
>>> FreeSWITCH-users mailing list
>>> FreeSWITCH-users at lists.freeswitch.org
>>> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
>>> UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users
>>> http://www.freeswitch.org
>>>
>>> !DSPAM:4f429f4e32761940426658!
>>>
>>>
>>>
_________________________________________________________________________
>>> 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
>>>
>>> FreeSWITCH-users mailing list
>>> FreeSWITCH-users at lists.freeswitch.org
>>> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
>>> UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users
>>> http://www.freeswitch.org
>>
>>
>>
>>
>> --
>> Andrew Cassidy BSc (Hons) MBCS
>> Managing Director; Cassidy Web Services Ltd
>> T: 03300 100 960 F: 03300 100 961
>> E: andrew at cassidywebservices.co.uk
>> W: www.cassidywebservices.co.uk
>>
>>
>> _________________________________________________________________________
>> 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
>>
>> FreeSWITCH-users mailing list
>> FreeSWITCH-users at lists.freeswitch.org
>> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
>> UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users
>> http://www.freeswitch.org
>>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://lists.freeswitch.org/pipermail/freeswitch-users/attachments/20120220/93db1d2d/attachment.html