Re: openMosix-general Digest, Vol 5, Issue 13

> I have a few questions about openmosix. I'm not sure if you will answer
> this
> email or not because I know you guys are very busy. Anyway, I just want to
> clear some things so here it goes, I am a Sysad working for Wolfpac Mobile
> Inc, I implemented openmosix on 4 IBM x336 running on dual core(2) , OS
> Centos 3.7, 2.4.24 kernel, openMosix-2.4.24-2. My servers are currently
> running our Mobile apps which are mostly written on perl, C  and java
> scripts. The scripts only run on one server and then uses the other 3's
> resources but according to mmon, the openmosix kernel is not distributing
> the processes. One of the main problem here is that all the applications
> running on the server will suddenly become "defunct" processes and after a
> few days of uptime, then the server's system processes will become defunct
> as well. What plan of action should I take for this? Should I inform the
> our
> developers to review openmosix and make thier codes cluster-aware? I
> booted
> the server to the default kernel of Centos to avoid downtime for the
> meantime.


Have you tried  2.4.26 kernel with 2.4.26-1  openMosix?
 Compile the kernel with SMP disabled?
I had also some problems on Xeon and Intel dual core machines with other
kernels
but the mentioned combination seems to be extremely stable.
Kind regards

Zoltan Kuscsik

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