Hi Nicolas :
Its likely that the file is in the TDS object cache. You can clear the cache
without having to restart, from the admin/debug page. You have to set up
"Remote Management" :
http://www.unidata.ucar.edu/projects/THREDDS/tech/tds4.3/reference/RemoteManagement.html
John
On 1/9/2013 5:27 AM, Nicolas Baldeck wrote:
> Dear
>
> I'm keeping several days archive on my server.
> Every time a new run is issued, I delete an older one.
>
> When I do "rm" on the older files, it's no longer shows up with "ls".
> However TDS is keeping the file busy, and disk space is not freed.
>
> I can see this thanks to "lsof"
>
> $ lsof
>
> java 3436 tomcat7 44r REG 8,1
> 403204480 393349
> /home/upload/data/france/2013/01/03/06/rasp-france_2013-01-04_16:00:00.nc
> <http://00.nc/> (deleted)
> java 3436 tomcat7 45r REG 8,1
> 403204480 393313
> /home/upload/data/france/2013/01/02/06/rasp-france_2013-01-03_11:00:00.nc
> <http://00.nc/> (deleted)
> java 3436 tomcat7 46r REG 8,1
> 403204480 393288
> /home/upload/data/france/2013/01/01/06/rasp-france_2013-01-02_06:00:00.nc
> <http://00.nc/> (deleted)
> java 3436 tomcat7 47r REG 8,1 40
>
>
>
> To free disk space, I need to restart tomcat.
>
> So, is there a way to notify THREDDS a dataset will be deleted, so it
> closes the files before deletion ?
>
>
>
> I'm using TDS 4.3, with tomcat 7, openjdk, over ubuntu 12.04 x64.
> Dataset configuration :
>
> <datasetScan name="RASP" ID="rasp" path="rasp"
> location="/home/upload/data/">
> <metadata inherited="true">
> <serviceName>all</serviceName>
> <dataType>Grid</dataType>
> </metadata>
> <filter>
> <include wildcard="*.nc"/>
> </filter>
> </datasetScan>
>
> can be seen there : http://data2.rasp-france.org/thredds/
>
>
> Regards
>
>
> --
> Nicolas BALDECK
> Prévisions Météo libres et gratuites pour le Vol Libre et le Vol à Voile.
> http://rasp-france.org/
>
>
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