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NOTICE: This version of the NSF Unidata web site (archive.unidata.ucar.edu) is no longer being updated.
Current content can be found at unidata.ucar.edu.
To learn about what's going on, see About the Archive Site.
Hi Ethan, I've tried to use my test server again today, and have found that it's getting a Java heap space problem. I then restarted my server and it can load the large dataset. However, if I refreshed the page, I get the Java heap space problem. Ahh, I tried that restart/reload a few more times, and it seems like it works for the first few loads, and then any large dataset will result in the error. Having said that, if I went back through the smaller dataset, TDS will show smaller dataset fine. This is what I get in catalina.out: 2007-05-09T12:17:27.275 +1000 [ 3495267][ 97] ERROR - thredds.servlet.CatalogServicesServlet - doGet req http://ngdev.sf.utas.edu.au:8080/thredds/catalogServices?catalog=http://ngdev.sf.utas.edu.au:8080/thredds/catalog/argo_csiro/catalog.xml got Exception java.lang.OutOfMemoryError: Java heap space 2007-05-09T12:17:27.294 +1000 [ 3495286][ 97] ERROR - thredds.servlet.ServletUtil - handleException java.lang.OutOfMemoryError: Java heap space java.lang.OutOfMemoryError: Java heap space I tried to setup the remote management thing in tomcat without success, so I'm afraid I can't give you more details until I can get that up and running. Cheers, -Pauline. On Mon, 2007-05-07 at 09:23 -0600, Ethan Davis wrote: > Hi Pauline, > > Did the cache permissions solve the problem you were having with > scanning directories that contain large numbers of files? Was the > scanning to generate a catalog or was it an aggregation? > > Ethan > > Pauline Mak wrote: > > HI Ethan, > > > > Yes, I've noticed that occasionally it will show an OurOfMemory error. > > > > I'm currently running is > > > > THREDDS Data Server Version 3.14.02 Build Date = 2007-03-19 23:50:44 > > JVM is java version "1.5.0_09" > > Tomcat is: 5.5 > > > > Wow, the oddest thing just happened. I noticed that catalina.out were > > printing out messages saying that tomcat had problems trying to access > > cache.log. So I went in and change the ownership of all cache* and then > > THREDDS was able to load those big datasets without problems. Oops, > > sorry! I should read the log more carefully! > > > > Thanks, > > > > -Pauline. > > > > > ============================================================================== To unsubscribe thredds, visit: http://www.unidata.ucar.edu/mailing-list-delete-form.html ==============================================================================
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