Hi, I have seen sometimes with other programs that the ECW driver from ER Mapper/Leica reserves whole lot of memory for a while. It made OpenJUMP to jam if I had many ECW files open at the same time and I did a lot of panning and zooming. The driver is caching some data for speeding up thing things if the same area is visited again and it releases the memory after 10 or 20 minutes if I remember it right. I do not know if this is the same thing. However, all the desktop GIS softwares using ECW SDK 3.x based drivers seem to behave in a similar way when it comes to memory consumption.
With OpenJUMP it took more memory to use many ecw files as a mosaic than when I used only one big ecw file. And JPEG2000 images opened with the same ECWJPEG2000 driver behaved in a similar way. It is possible that this has nothing to do with Geoserver and your problem. -Jukka Rahkonen- ________________________________ Jesse Eichar wrote: > Hi, > We are having to restart Geoserver once a week because of OutOfMemory errors. > I wanted to see if anyone knows of particular configurations that can cause > this. Rough statistics of our server: * 6GM RAM * 71 Stores * 381 Layers * 45 Workspaces * Most raster data is ECW and most of those are ImageMosaics * 27-30 of the Vector Stores are postgis (We are not yet using JNDI but I am trying to find time to set that up). We have set the connections perstore to 2 for most of them and have 200 permitted connections so we are not running out of connections * We have at least one JP2ECW Stores * We have a couple proxied WMS Stores * Some raster stores are published multiple times in different workspaces * We heavily use "virtual" workspaces Any ideas where I should look for the memory leak? Thanks, jesse ------------------------------------------------------------------------------ Write once. Port to many. Get the SDK and tools to simplify cross-platform app development. Create new or port existing apps to sell to consumers worldwide. Explore the Intel AppUpSM program developer opportunity. appdeveloper.intel.com/join http://p.sf.net/sfu/intel-appdev _______________________________________________ Geoserver-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/geoserver-users
