Hi Alejandro,
please have a look at
http://bugzilla.ganglia.info/cgi-bin/bugzilla/show_bug.cgi?id=285
regards,
Ron
Am 18.05.2011 12:17, schrieb Alejandro Lopez Domenech:
Hello all,
We have a Ganglia installation monitoring Power 7 servers with AIX
6.1. TL6 LPARs.
Ganglia version is 3.1.7 and we have installed all IBM Power
extensions from
http://www.perzl.org/aix/index.php?n=Main.Ganglia-files-317
The problem is that the CPU graphs generated by Ganglia do not match
the CPU usage of the LPARs as reported by AIX tools (nmon, topas,
vmstat, etc...).
Instead, Ganglia shows considerably lower CPU usage.
In our environment, LPARs have shared processors (capped or uncapped)
and SMT-4 is enabled in all of them.
I'd like to know if there is anything I need to configure in order to
get correct CPU usage graphs in this kind of environment.
Thanks.
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What Every C/C++ and Fortran developer Should Know!
Read this article and learn how Intel has extended the reach of its
next-generation tools to help Windows* and Linux* C/C++ and Fortran
developers boost performance applications - including clusters.
http://p.sf.net/sfu/intel-dev2devmay
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