CDO

When I try to calculate the ensemble mean of 80 ensemble members with data in different files, cdo ensmean returns: bad file number for the 32th file. Does this mean that there is a maximum of 32 files that can be processed at once ?

cdo ensmean Member1/postprocessed/Member1_MSL_1850_cool.nc Member10/postprocessed/Member10_MSL_1850_cool.nc Member11/postprocessed/Member11_MSL_1850_cool.nc Member12/postprocessed/Member12_MSL_1850_cool.nc Member13/postprocessed/Member13_MSL_1850_cool.nc Member14/postprocessed/Member14_MSL_1850_cool.nc Member15/postprocessed/Member15_MSL_1850_cool.nc Member16/postprocessed/Member16_MSL_1850_cool.nc Member17/postprocessed/Member17_MSL_1850_cool.nc Member18/postprocessed/Member18_MSL_1850_cool.nc Member19/postprocessed/Member19_MSL_1850_cool.nc Member2/postprocessed/Member2_MSL_1850_cool.nc Member20/postprocessed/Member20_MSL_1850_cool.nc Member21/postprocessed/Member21_MSL_1850_cool.nc Member22/postprocessed/Member22_MSL_1850_cool.nc Member23/postprocessed/Member23_MSL_1850_cool.nc Member24/postprocessed/Member24_MSL_1850_cool.nc Member25/postprocessed/Member25_MSL_1850_cool.nc Member26/postprocessed/Member26_MSL_1850_cool.nc Member27/postprocessed/Member27_MSL_1850_cool.nc Member28/postprocessed/Member28_MSL_1850_cool.nc Member29/postprocessed/Member29_MSL_1850_cool.nc Member3/postprocessed/Member3_MSL_1850_cool.nc Member30/postprocessed/Member30_MSL_1850_cool.nc Member31/postprocessed/Member31_MSL_1850_cool.nc Member32/postprocessed/Member32_MSL_1850_cool.nc Member33/postprocessed/Member33_MSL_1850_cool.nc Member34/postprocessed/Member34_MSL_1850_cool.nc Member35/postprocessed/Member35_MSL_1850_cool.nc Member36/postprocessed/Member36_MSL_1850_cool.nc Member37/postprocessed/Member37_MSL_1850_cool.nc Member38/postprocessed/Member38_MSL_1850_cool.nc Member39/postprocessed/Member39_MSL_1850_cool.nc Member4/postprocessed/Member4_MSL_1850_cool.nc Member40/postprocessed/Member40_MSL_1850_cool.nc Member41/postprocessed/Member41_MSL_1850_cool.nc Member42/postprocessed/Member42_MSL_1850_cool.nc Member43/postprocessed/Member43_MSL_1850_cool.nc Member44/postprocessed/Member44_MSL_1850_cool.nc Member45/postprocessed/Member45_MSL_1850_cool.nc Member46/postprocessed/Member46_MSL_1850_cool.nc Member47/postprocessed/Member47_MSL_1850_cool.nc Member48/postprocessed/Member48_MSL_1850_cool.nc Member49/postprocessed/Member49_MSL_1850_cool.nc Member5/postprocessed/Member5_MSL_1850_cool.nc Member50/postprocessed/Member50_MSL_1850_cool.nc Member51/postprocessed/Member51_MSL_1850_cool.nc Member52/postprocessed/Member52_MSL_1850_cool.nc Member53/postprocessed/Member53_MSL_1850_cool.nc Member54/postprocessed/Member54_MSL_1850_cool.nc Member55/postprocessed/Member55_MSL_1850_cool.nc Member56/postprocessed/Member56_MSL_1850_cool.nc Member57/postprocessed/Member57_MSL_1850_cool.nc Member58/postprocessed/Member58_MSL_1850_cool.nc Member59/postprocessed/Member59_MSL_1850_cool.nc Member6/postprocessed/Member6_MSL_1850_cool.nc Member60/postprocessed/Member60_MSL_1850_cool.nc Member61/postprocessed/Member61_MSL_1850_cool.nc Member62/postprocessed/Member62_MSL_1850_cool.nc Member63/postprocessed/Member63_MSL_1850_cool.nc Member64/postprocessed/Member64_MSL_1850_cool.nc Member65/postprocessed/Member65_MSL_1850_cool.nc Member66/postprocessed/Member66_MSL_1850_cool.nc Member67/postprocessed/Member67_MSL_1850_cool.nc Member68/postprocessed/Member68_MSL_1850_cool.nc Member69/postprocessed/Member69_MSL_1850_cool.nc Member7/postprocessed/Member7_MSL_1850_cool.nc Member70/postprocessed/Member70_MSL_1850_cool.nc Member71/postprocessed/Member71_MSL_1850_cool.nc Member72/postprocessed/Member72_MSL_1850_cool.nc Member73/postprocessed/Member73_MSL_1850_cool.nc Member74/postprocessed/Member74_MSL_1850_cool.nc Member75/postprocessed/Member75_MSL_1850_cool.nc Member76/postprocessed/Member76_MSL_1850_cool.nc Member77/postprocessed/Member77_MSL_1850_cool.nc Member78/postprocessed/Member78_MSL_1850_cool.nc Member79/postprocessed/Member79_MSL_1850_cool.nc Member8/postprocessed/Member8_MSL_1850_cool.nc Member80/postprocessed/Member80_MSL_1850_cool.nc Member9/postprocessed/Member9_MSL_1850_cool.nc /scratch/ms/nl/ruc/CMIP5/cool/ensmean/mean_MSL_1850_cool.nc

cdo ensmean: Open failed on >Member38/postprocessed/Member38_MSL_1850_cool.nc<
Bad file number