mongodb - Mongod コマンドが持続しない

Question

私が走るときmongod

この行は戻ります

all output going to: /usr/local/var/log/mongodb/mongo.log

しかし、すぐに私のプロンプトが再び続きます。

私のmongodb.logファイルでは、エラーは読み取ります

Thu Nov  7 10:44:55.968 [initandlisten] info preallocateIsFaster couldn't run due to: couldn't open file /usr/local/var/mongodb/journal/tempLatencyTest for writing errno:13 Permission denied; returning false
Thu Nov  7 10:44:55.968 [initandlisten] exception in initAndListen: 13516 couldn't open file /usr/local/var/mongodb/journal/j._0 for writing errno:13 Permission denied, terminating
Thu Nov  7 10:44:55.968 dbexit:·