From my previous experience, I can't say, it's
a correct.
I'm using asterisk (over 3 years) and kamailio (about 1 year) in a
*production* environment using Xen and I have almost no problems with
timers (they were previously with 100Hz),
but I have experienced A LOT of problems with asterisk or any voip-related
projects using OpenVZ.
So from my own perspective, OpenVZ (which is a more cheaper) is only
suitable for hosting (web or such of tasks) or any non-realtime tasks.
Maybe it was caused by incorrect settings on host (which was out of my
control).
Maybe I'm wrong but to me, Xen is better vs OpenVZ :-)
2012/8/28 Olle E. Johansson <oej(a)edvina.net>
I haven't heard anyone using Asterisk in large
production systems in other
virtualization than OpenVZ. Asterisk depends a lot on timers and these
aren't reliable enough in Vmware and Xen when putting load on the media
server.
I would love to hear about a successful implementation :-) on other
platforms but so far I haven't. While waiting, OpenVZ works great.
/O
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