GDALImageIO - Read-only file system
When we launch the chain on cluster, a gdal exception could be launch (noticed at the classification step) the error is :
RuntimeError: Exception thrown in otbApplication Application_ExecuteAndWriteOutput: /work/OT/theia/oso/OTB_sources/6.2/otb/Modules/IO/IOGDAL/src/otbGDALImageIO.cxx:1667: itk::ERROR: GDALImageIO(0xe8199740): Attempt to create new tiff file `/tmp/pbs.3218483.admin01/T30UYA_model_5f1_confidence_seed_0.tif' failed: Read-only file system
The directory /tmp/pbs.3218483.admin01 is the $TMPDIR environment variable provided by the system.
I will ask cluster admin to know if it's possible that the directory could be in a "Read-only" mode.