Matt Klaric schrieb:
When I look at the web interface for Ganglia I notice that the image
showing the number of CPUs in the cluster is not accurate. It
oscillates up and down over time despite nodes not being added or
removed from the cluster. It's reporting anywhere from 8 to 14 CPUs in
the cluster when there are really 20 CPUs in the 5 boxes. (The text to
the left of this image does indicate there are 20 CPUs in 5 hosts.)
Additionally, "Total In-core Memory" shown in the cluster on this
interface is lower than the sum of the amount of RAM in all boxes and
varies over time.
However, if I look at the stats for any one node in the cluster the
values are correct and constant over time.
Has anyone seen these kinds of problems? How have you addressed them?
Matt,
I had the same problem and it disappeared after having corrected date
and time on all machines (gmond nodes and gmetad interface).
HTH,
Stefan
--
Mapsolute GmbH
Stefan Schustereit
Map24 Systems and Networks
Düsseldorfer Straße 40a
65760 Eschborn
Germany
Phone: +49 (6196) 777 56- 0
Fax: +49 (6196) 777 56- 100
http://www.mapsolute.com
How you find us: http://mail.map24.com/mapsolute
