MongoDB MongoDB: Fix WARNING: soft rlimits too low Onyx Just a middle-aged programmer, Can do many things but not the most. More posts by Onyx. Onyx 14 ก.ย. 2016 • 1 min read Fix ** WARNING: soft rlimits too low. Number of files is 256, should be at least 1000 ulimit -n 2048 && mongod