[gdal-dev] Read error on large VRT files

Even Rouault even.rouault at spatialys.com
Wed Dec 21 01:49:59 PST 2016

On mercredi 21 d├ęcembre 2016 10:29:27 CET Armin Burger wrote:
> Margherita
> thanks, now that you say this, I remeber a special GDAL option
> "GDAL_MAX_DATASET_POOL_SIZE" which by default is 100. The operating system
> limit itself is high enough on our server (65k). When running the
> processing again with less memory cache (and hence likely less concurrent
> opened files) it worked without errors. I will set this GDAL option and see
> if I ever run into this errors again. 

On which option did you play exactly ?

The TIFF error you get is a rather low level one (really trying to read a range of bytes from 
a file), and I can't explain why GDAL options would play a role on it.


Spatialys - Geospatial professional services
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