Start mongod-config/usr/local/etc/mongod.conf
Error [main] failed globalinitialization: filenopten: failed to open “/usr/local/var/log/mongodb/mongo.log”
What is the problem
Verify that the /usr/local/var/log/mongodb/ directory exists and that the user who started mongods has write permission
Execute the following command
$ ls -al /usr/local/var/log/mongodb/There should be the following similar outputs
total 56 drwxr-xr-x 3 abc admin 96 12 25 23:54 . drwxr-xr-x 7 abc admin 224 10 23 22:41 .. -rw-r--r-- 1 abc admin 25444 12 26 20:25 mongo.log