[Geoserver-users] when cutting tiles the JVM goes up in smoke

Hello,

Geoserver is 2.25
Apache 2.2.21
Tomcat 7.0.27
GDAL 1.9.2
ECW SDK 4.3
Visual C++ 2010 redistributables.

Windows2008R2 virtual machine with 32GB RAM.

When cutting tiles the Java Vm disappears without a trace after happily
working between 4 - 15 minutes.
There is nothing suspicious in the geoserver log, tomcat.log, apache or the
event viewer.

The screenshot of the visualvm shows a busy server but also a large portion
of the heap unused.
I wouldn't call this a server that is stressed.

Java VisualVM screenshot
<http://services.land.vic.gov.au/memory_20130318.jpg&gt;

Because the tiles are cut from ecw there are a lot of components involved.
Where could I find an indicator of what makes the JVM collapse?

Cheers

Christian

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____________________________

Dr Christian Maul
Project Manager

Information Services Branch
Department of Sustainability and Environment
Level13, Marland House, 570 Bourke Street
Melbourne 3000

PO Box 500, East Melbourne Vic 3002

Telephone: +61-3-8636 2325
Telefax: +61-3-8636 2813
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