[thredds] RAM memory problem with Thredds

[cristina.tronconi at artov.isac.cnr.it]

Hello,
we have installed on a dedicated workstation, "THREDDS Data Server  
Version 3.16.rc7"...the starting xml file: catalog.xml contains links  
to 3 differents catalogs in which we tray to upload a huge amount of  
data.

we deal with satellite data and so for each day, from 1998 to noaday,  
we have 12 different time series (for 12 differente products).....tha  
we present both in aggregated and not aggregated form.

We start we only 4 different time series...and all was ok......tha  
access time was reasonable.....but....adding new product...taht is  
time series.......and data......now we had problem with  
RAM.......while java is tring to upload data....it uses all the ram  
memory......and then it uses also Swap memory....and now...the access  
to data is impossible....we obtain always "timeout error" form the  
browser.....

Deleting the aggregated catalog......the access time is lower....but  
it still remains useless.....

ANY ADVICE?

- does exist any configuration Thredds parameter to set in order to  
improve tha memory use?
-is it correct that thredds try to upload the information of all the  
xml linked by the first catalog.xml starting file?

Thanks in advanced.

Tronconi cristina