首先切换到Mongodb bin目录
第一步:按如下格式输入命令
C:\Documents and Settings\chenzhou>D: D:\>cd D:\Mongodb\bin
第二步:键入help命令
D:\Mongodb\bin>mongod --help Mon Dec 12 19:47:52 Mon Dec 12 19:47:52 ** NOTE: when using MongoDB 32 bit, you are limited to about 2 gigabytes of data Mon Dec 12 19:47:52 ** see http://blog.mongodb.org/post/137788967/32-bit-limitations Mon Dec 12 19:47:52 ** with --journal, the limit is lower Mon Dec 12 19:47:52 Allowed options: General options: -h [ --help ] show this usage information --version show version information【查看版本信息】 -f [ --config ] arg configuration file specifying additional options【把其他选项定义在配置文件中,然后通过配置文件启动】 -v [ --verbose ] be more verbose (include multiple times for more verbosity e.g. -vvvvv) --quiet quieter output --port arg specify port number【端口设置】 --bind_ip arg comma separated list of ip addresses to listen on - all local ips by default --maxConns arg max number of simultaneous connections【最大连接数设置】 --objcheck inspect client data for validity on receipt --logpath arg log file to send write to instead of stdout - has to be a file, not directory【日志文件所在的路径,必须配置为文件路径,而不是所在的目录】 --logappend append to logpath instead of over-writing【配置日志信息在日志文件中累加,而不是覆盖】 --pidfilepath arg full path to pidfile (if not set, no pidfile is created) --keyFile arg private key for cluster authentication (only for replica sets) --auth run with security --cpu periodically show cpu and iowait utilization --dbpath arg directory for datafiles【配置数据库所在的路径】 --diaglog arg 0=off 1=W 2=R 3=both 7=W+some reads --directoryperdb each database will be stored in a separate directory --journal enable journaling【启用日志】 --journalOptions arg journal diagnostic options --journalCommitInterval arg how often to group/batch commit (ms) --ipv6 enable IPv6 support (disabled by default) --jsonp allow JSONP access via http (has security implications)【允许通过http访问jsonp格式数据(有安全隐患)】 --noauth run without security --nohttpinterface disable http interface --nojournal disable journaling (journaling is on by default for 64 bit) --noprealloc disable data file preallocation - will often hurt performance --noscripting disable scripting engine --notablescan do not allow table scans --nssize arg (=16) . ns file size (in MB) for new databases --profile arg 0=off 1=slow, 2=all --quota limits each database to a certain number of files (8 default) --quotaFiles arg number of files allower per db, requires --quota --rest turn on simple rest api --repair run repair on all dbs --repairpath arg root directory for repair files - defaults to dbpath --slowms arg (=100) value of slow for profile and console log --smallfiles use a smaller default file size --syncdelay arg (=60) seconds between disk syncs (0=never, but not recommended) --sysinfo print some diagnostic system information --upgrade upgrade db if needed Windows Service Control Manager options: --install install mongodb service【安装Mongodb服务】 --remove remove mongodb service【删除Mongodb服务】 --reinstall reinstall mongodb service (equivilant of mongod --remove followed by mongod --install) --serviceName arg windows service name【Mongodb服务名称】 --serviceDisplayName arg windows service display name【Mongodb服务显示名称】 --serviceDescription arg windows service description --serviceUser arg user name service executes as --servicePassword arg password used to authenticate serviceUser Replication options: --fastsync indicate that this instance is starting from a dbpath snapshot of the repl peer --oplogSize arg size limit (in MB) for op log Master/slave options: --master master mode --slave slave mode --source arg when slave: specify master as <server:port> --only arg when slave: specify a single database to replicate --slavedelay arg specify delay (in seconds) to be used when applying master ops to slave --autoresync automatically resync if slave data is stale Replica set options: --replSet arg arg is <setname>[/<optionalseedhostlist>] Sharding options: --configsvr declare this is a config db of a cluster; default port 27019; default dir /data/configdb --shardsvr declare this is a shard db of a cluster; default port 27018 --noMoveParanoia turn off paranoid saving of data for moveChunk. this is on by default for now, but default will switch