Hello,
we used 2.6.26-2-openvz-amd64 and Debian as the host.
What I don't understand is: Should we assigne all 24GB RAM plus swap
to each virtual machine?
Since there is no swap to use inside the container, this seems to be
the only way to avoid out of memory failures if you don't know what
your programm is going to consume...
or am I missing something?
Cheers,
Chris
Zitat von Kir Kolyshkin <[email protected]>:
13.04.2011 2:42 ???????????? <[email protected]> ???????:
Hello everybody,
my workgroup and me do mostly simulations of complex organic compounds and
java programming. Since most of our programms run pretty unstable we have
been using VMWare to virtualize our Servers (Intel i7-920 Quad-Core/24GB
DDR3 RAM/4TB RAID5).
A few months ago a colleague of mine tried OpenVZ and had a lot of
troubles setting it up.
I think the most confusing part for him was the RAM/Swap-Management.
So I thought before we try it again, we might just ask others if they have
a similar setup.
Currently we have 4 VM with 5 GB RAM/15GB Swap each. Since there is a lot
calculation involved it is always hard to say how much memory will actually
be used.
With OpenVZ we got the error "out of swap/memory" a lot.
What kind of settings, limits would you recommend with OpenVZ for that
particular setup?
What OpenVZ kernel are you using? Also, see
http://wiki.openvz.org/Resource_shortage
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