这是错误：
(mysite)zjm1126@zjm1126-G41MT-S2:~$ /usr/local/mongodb/bin/mongod /usr/local/mongodb/bin/mongod --help for help and startup options Wed Apr 27 10:02:41 [initandlisten] MongoDB starting : pid=2652 port=27017 dbpath=/data/db/ 32-bit ** NOTE: when using MongoDB 32 bit,you are limited to about 2 gigabytes of data ** see http://blog.mongodb.org/post/137788967/32-bit-limitations ** with --dur,the limit is lower Wed Apr 27 10:02:41 [initandlisten] db version v1.8.1,pdfile version 4.5 Wed Apr 27 10:02:41 [initandlisten] git version: a429cd4f535b2499cc4130b06ff7c26f41c00f04 Wed Apr 27 10:02:41 [initandlisten] build sys info: Linux bs-linux32.10gen.cc 2.6.21.7-2.fc8xen #1 SMP Fri Feb 15 12:39:36 EST 2008 i686 BOOST_LIB_VERSION=1_37 Wed Apr 27 10:02:41 [initandlisten] exception in initAndListen std::exception: Unable to create / open lock file for lockfilepath: /data/db/mongod.lock errno:13 Permission denied,terminating Wed Apr 27 10:02:41 dbexit: Wed Apr 27 10:02:41 [initandlisten] shutdown: going to close listening sockets... Wed Apr 27 10:02:41 [initandlisten] shutdown: going to flush diaglog... Wed Apr 27 10:02:41 [initandlisten] shutdown: going to close sockets... Wed Apr 27 10:02:41 [initandlisten] shutdown: waiting for fs preallocator... Wed Apr 27 10:02:41 [initandlisten] shutdown: closing all files... Wed Apr 27 10:02:41 closeAllFiles() finished Wed Apr 27 10:02:41 [initandlisten] shutdown: removing fs lock... Wed Apr 27 10:02:41 [initandlisten] couldn't remove fs lock errno:9 Bad file descriptor Wed Apr 27 10:02:41 dbexit: really exiting now
我能做什么 ，
谢谢
