mongod runs but only outputs all output going to path and that's it
The you need to change the limit of your files which is 266 right now.
** WARNING: soft rlimits too low. Number of files is 256, should be at least 1000
Enter the following in the command-line to change it:ulimit -n 1000
You might get maxproc error which changing it, you can find out more on this post