[Freeswitch-users] Virtualized Freeswitch?

[Michael Giagnocavo]

2.6.18 is the kernel that CentOS 5 shipped with. Using the CentOS 6 kernel will definitely make a huge difference.

-----Original Message-----
From: freeswitch-users-bounces at lists.freeswitch.org [mailto:freeswitch-users-bounces at lists.freeswitch.org] On Behalf Of Tim Nelson
Sent: Tuesday, February 21, 2012 10:39 AM
To: FreeSWITCH Users Help
Subject: Re: [Freeswitch-users] Virtualized Freeswitch?

----- Original Message -----
> I guess you could add some calls to trace the output of the various 
> clock functions around there, and see how the monotonic clock drifts 
> over time?
> 

That is a bit out of my knowledge/comfort level. However, after further testing, I've found a later kernel/Glibc solves the problem.


When running the CentOS 6 container on the following system, I have the errors present:

Kernel: Linux virt3 2.6.18-6-pve #1 SMP Mon May 9 13:27:11 CEST 2011 x86_64 GNU/Linux
Glibc: 2.7-18lenny6


However, after migrating the CentOS 6 container to a more updated system, the errors go away:

Kernel: Linux virt1 2.6.32-4-pve #1 SMP Mon May 9 12:59:57 CEST 2011 x86_64 GNU/Linux
Glibc: 2.7-18lenny7


My (somewhat educated) guess is the changes to the CentOS 6 kernel in regards to timing are also reflected somehow in the software. The kernel being used is not from CentOS 6 (but rather Debian, patched with OpenVZ), and the later kernels support or handle whatever it is the CentOS 6 libs/ABI/whatever are looking for.

Does that make sense?

--Tim

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