When I entered the command and I got the result as follow
influx write -b importCSV_1 -p ns -f /home/fih/Todd_CSV/output_all3.csv
Error: Failed to write data: unexpected error writing points to database: [shard 302] open /home/fih/.influxdbv2/engine/data/e8390a1fccc6a1d5/autogen/302/index/1/MANIFEST: too many open files. See 'influx write -h' for help