mongodb - mongod instance exits on new database partition with errno :13 Permission denied -


mongod instance on /data/db partition works fine. when created new directory /data/rs1 database , initialized mongod on using

      mongod --logpath "1.log" --dbpath /data/rs1 --port 27017 

it gives me following error:

      storage  [initandlisten] exception in initandlisten: 98 unable create/open lock file: /data/rs1/mongod.lock errno:13 permission denied mongod instance running?, terminating 

however if try initiate same instance using 'sudo' , works fine. also, have tried changing permissions /data/rs1 current user using chown, doesn't work either. these current permissions of /data/rs1 folder

      drwxr-xr-x   9 user123  wheel   306 apr 27 14:32 rs1 

are there other permissions missing /data/rs1?

note: there no instance of mongod running when run above command