id,summary,reporter,owner,description,type,status,priority,milestone,component,version,resolution,keywords,cc,cpu,platform 3801,r.watershed crashing on large rasters,dnewcomb,grass-dev@…,"Attempting to run r.watershed on a 13.7 billion pixel raster elevation layer r.watershed --overwrite elevation=cfsdem05 accumulation=cfs_accum drainage=cfs_drain SECTION 1a (of 4): Initiating Memory. WARNING: Subprocess failed with exit code 11 WARNING: category information for [cfs_accum] in [PERMANENT] missing or invalid WARNING: category information for [cfs_drain] in [PERMANENT] missing or invalid I have tried this with Memory=100000 MB Does r.watershed need more than 100GB of memory to run on a 14 billion pixel raster? The raster is linked via r.external, doe it need to be imported ? Looking backwards, the enhancement to run large raster was done for GRASS 7.0 , is this a regression, or was it not tested to larger than 9 billion cells? ",defect,new,normal,7.6.2,Default,7.4.1,,,,x86-64,Linux