轉自 http://blog.csdn.net/zhangfeng19880710/article/details/20166853mongodb
- 1、準備工做:
-
- 運行yum命令查看MongoDB的包信息 [root@vm ~]# yum info mongo-10gen
- (提示沒有相關匹配的信息,)
- 說明你的centos系統中的yum源不包含MongoDB的相關資源,因此要在使用yum命令安裝MongoDB前須要增長yum源,也就是在 /etc/yum.repos.d/目錄中增長 *.repo yum源配置文件,如下分別是針對centos 64位和32位不一樣的系統的MongoDB yum 源配置內容:
-
- 咱們這裏就將該文件命名爲:/etc/yum.repos.d/10gen.repo
-
- For 64-bit yum源配置:
-
- vi /etc/yum.repos.d/10gen.repo
-
- [10gen]
- name=10gen Repository
- baseurl=http:
- gpgcheck=0
- For 32-bit yum源配置:
-
- vi /etc/yum.repos.d/10gen.repo
-
- [10gen]
- name=10gen Repository
- baseurl=http:
- gpgcheck=0
- 根據本身的系統選擇相應的配置內容
-
- 查看系統是32位仍是64位的方法:
-
- $ uname -a
-
- 含有x86_64的那說明是64位的,例如個人centos6.0 64bit系統執行這個命令後顯示:
-
- Linux vm.centos6 2.6.32-71.29.1.el6.x86_64 #1 SMP Mon Jun 27 19:49:27 BST 2011 x86_64 x86_64 x86_64 GNU/Linux
-
-
- 作好yum源的配置後,若是配置正確執行下面的命令即可以查詢MongoDB相關的信息:
-
- 查看mongoDB的服務器包的信息
-
- [root@vm ~]# yum info mongo-10gen-server
- ****(省略多行不重要的信息)*********
- Available Packages
- Name : mongo-10gen-server
- Arch : x86_64
- Version : 1.8.2
- Release : mongodb_1
- Size : 4.7 M
- Repo : 10gen
- Summary : mongo server, sharding server, and support scripts
- URL : http:
- License : AGPL 3.0
- Description: Mongo (from "huMONGOus") is a schema-free document-oriented
- : database.
- :
- : This package provides the mongo server software, mongo sharding
- : server softwware, default configuration files, and init.d scripts.
-
- [root@vm ~]#
-
-
- 查看客戶端工具的信息
-
- [root@vm ~]# yum info mongo-10gen
- Loaded plugins: fastestmirror
- **(省略多行不重要的信息)**
- Installed Packages
- Name : mongo-10gen
- Arch : x86_64
- Version : 1.8.2
- Release : mongodb_1
- Size : 55 M
- Repo : 10gen
- Summary : mongo client shell and tools
- URL : http:
- License : AGPL 3.0
- Description: Mongo (from "huMONGOus") is a schema-free document-oriented
- : database. It features dynamic profileable queries, full indexing,
- : replication and fail-over support, efficient storage of large
- : binary data objects, and auto-sharding.
- :
- : This package provides the mongo shell, import/export tools, and
- : other client utilities.
-
- [root@vm ~]#
-
-
- 2、安裝MongoDB的服務器端和客戶端工具
-
- 1.安裝服務器端:
-
- [root@vm ~]# yum install mongo-10gen-server
- [root@vm ~]# ls /usr/bin/mongo(tab鍵)
- mongo mongod mongodump mongoexport mongofiles mongoimport mongorestore mongos mongostat
-
- -----------------------------------------------
- 這些就是MongoDB的程序文件
- 由於mongo-10gen-server包依賴於mongo-10gen,因此安裝了服務器後就不須要單獨安裝客戶端工具包mongo-10gen了
-
-
-
- 2.單獨安裝可客戶端:
-
- [root@vm ~]# yum install mongo-10gen
-
-
- 3.檢查
-
- [root@vm ~]# /etc/init.d/mongod
- Usage: /etc/init.d/mongod {start|stop|status|restart|reload|force-reload|condrestart}
- [root@vm ~]# /etc/init.d/mongod status
- mongod (pid 1341) is running...
- [root@vm ~]#
- 說明安後服務器端已經在運行了
-
-
-
- 4.服務器配置: /etc/mongod.conf
-
- [root@vm ~]# cat /etc/mongod.conf
- # mongo.conf
-
- #where to log
- logpath=/var/log/mongo/mongod.log
-
- logappend=true #以追加方式寫入日誌
-
- # fork and run in background
- fork = true
-
- #port = 27017 #端口
-
- dbpath=/var/lib/mongo #數據庫文件保存位置
-
- # Enables periodic logging of CPU utilization and I/O wait
- #啓用按期記錄CPU利用率和 I/O 等待
- #cpu = true
-
- # Turn on/off security. Off is currently the default
- # 是否以安全認證方式運行,默認是不認證的非安全方式
- #noauth = true
- #auth = true
-
- # Verbose logging output.
- # 詳細記錄輸出
- #verbose = true
-
- # Inspect all client data for validity on receipt (useful for
- # developing drivers)用於開發驅動程序時的檢查客戶端接收數據的有效性
- #objcheck = true
-
- # Enable db quota management 啓用數據庫配額管理,默認每一個db能夠有8個文件,能夠用quotaFiles參數設置
- #quota = true
- # 設置oplog記錄等級
- # Set oplogging level where n is
- # 0=off (default)
- # 1=W
- # 2=R
- # 3=both
- # 7=W+some reads
- #oplog = 0
-
- # Diagnostic/debugging option 動態調試項
- #nocursors = true
-
- # Ignore query hints 忽略查詢提示
- #nohints = true
- # 禁用http界面,默認爲localhost:28017
- # Disable the HTTP interface (Defaults to localhost:27018).這個端口號寫的是錯的
- #nohttpinterface = true
-
- # 關閉服務器端腳本,這將極大的限制功能
- # Turns off server-side scripting. This will result in greatly limited
- # functionality
- #noscripting = true
- # 關閉掃描表,任何查詢將會是掃描失敗
- # Turns off table scans. Any query that would do a table scan fails.
- #notablescan = true
- # 關閉數據文件預分配
- # Disable data file preallocation.
- #noprealloc = true
- # 爲新數據庫指定.ns文件的大小,單位:MB
- # Specify .ns file size for new databases.
- # nssize = <size>
-
- # Accout token for Mongo monitoring server.
- #mms-token = <token>
- # mongo監控服務器的名稱
- # Server name for Mongo monitoring server.
- #mms-name = <server-name>
- # mongo監控服務器的ping 間隔
- # Ping interval for Mongo monitoring server.
- #mms-interval = <seconds>
-
- # Replication Options 複製選項
-
- # in replicated mongo databases, specify here whether this is a slave or master 在複製中,指定當前是從屬關係
- #slave = true
- #source = master.example.com
- # Slave only: specify a single database to replicate
- #only = master.example.com
- # or
- #master = true
- #source = slave.example.com
- [root@vm ~]#
- 以上是默認的配置文件中的一些參數,更多參數能夠用 mongod -h 命令來查看
-
-
-
- [root@vm ~]# mongod -h
- Allowed options:
-
- General options:
- -h [ --help ] show this usage information
- --version show version information
- -f [ --config ] arg configuration file specifying additional options 指定啓動配置文件路徑
- -v [ --verbose ] be more verbose (include multiple times for more
- verbosity e.g. -vvvvv)
- --quiet quieter output
- --port arg specify port number 端口
- --bind_ip arg comma separated list of ip addresses to listen on -
- all local ips by default 綁定ip,能夠多個
- --maxConns arg max number of simultaneous connections 最大併發鏈接數
- --logpath arg log file to send write to instead of stdout - has to
- be a file, not directory 日誌文件路徑
- --logappend append to logpath instead of over-writing 日誌寫入方式
- --pidfilepath arg full path to pidfile (if not set, no pidfile is
- created) pid文件路徑
- --keyFile arg private key for cluster authentication (only for
- replica sets)集羣認證私鑰,僅適用於副本集
- --unixSocketPrefix arg alternative directory for UNIX domain sockets
- (defaults to /tmp)替代目錄
- --fork fork server process
- --auth run with security 使用認證方式運行
- --cpu periodically show cpu and iowait utilization 按期顯示的CPU和IO等待利用率
- --dbpath arg directory for datafiles 數據庫文件路徑
- --diaglog arg 0=off 1=W 2=R 3=both 7=W+some reads oplog記錄等級
- --directoryperdb each database will be stored in a separate directory
- 每一個數據庫存儲到單獨目錄
- --journal enable journaling 記錄日誌,建議開啓,在異常宕機時能夠恢復一些數據
- --journalOptions arg journal diagnostic options
- --ipv6 enable IPv6 support (disabled by default)
- --jsonp allow JSONP access via http (has security
- implications)容許JSONP經過http訪問,該方式存在安全隱患
- --noauth run without security 不帶安全認證的方式
- --nohttpinterface disable http interface 禁用http接口
- --noprealloc disable data file preallocation - will often hurt
- performance 禁用數據文件的預分配,每每會損害性能
- --noscripting disable scripting engine 禁用腳本引擎
- --notablescan do not allow table scans 不容許表掃描
- --nounixsocket disable listening on unix sockets禁止unix sockets監聽
- --nssize arg (=16) .ns file size (in MB) for new databases 爲新數據設置.ns文件的大小
- --objcheck inspect client data for validity on receipt 檢查在收到客戶端的數據的有效性
- --profile arg 0=off 1=slow, 2=all
- --quota limits each database to a certain number of files (8
- default)啓用數據庫配額管理,默認每一個db能夠有8個文件,能夠用quotaFiles參數設置
- --quotaFiles arg number of files allower per db, requires --quota
- --rest turn on simple rest api 開啓rest api
- --repair run repair on all dbs 修復全部數據庫
- --repairpath arg root directory for repair files - defaults to dbpath修復文件的根目錄,默
- 認爲dbpath指定的目錄
- --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)與硬盤同步數據的時間,默認60秒,0表示不一樣步到硬盤(不建議)
- --sysinfo print some diagnostic system information打印一些診斷系統信息
- --upgrade upgrade db if needed 若是必要,將數據庫文件升級到新的格式
- (<=1.0到1.1+升級時所需的)
-
- Replication options: 複製選項
- --fastsync indicate that this instance is starting from a dbpath
- snapshot of the repl peer 從一個dbpath快照開始同步
- --autoresync automatically resync if slave data is stale 自動同步,若是從機的數據不是新的
- 自動同步
- --oplogSize arg size limit (in MB) for op log oplog的大小
-
- Master/slave options: 主/從配置選項
- --master master mode 主模式
- --slave slave mode 從屬模式
- --source arg when slave: specify master as <server:port>從屬服務器上指定主服務器地址
- --only arg when slave: specify a single database to replicate從屬服務器上指定要複製的
- 數據庫
- --slavedelay arg specify delay (in seconds) to be used when applying
- master ops to slave 指定從主服務器上同步數據的時間間隔 單位秒
-
- Replica set options: 副本集選項
- --replSet arg arg is <setname>[/<optionalseedhostlist>]
- 參數:<名稱>[<種子主機列表>]
-
- Sharding options: 分片設置選項
- --configsvr declare this is a config db of a cluster; default port
- 27019; default dir /data/configdb 聲明這是一個集羣的配置數據庫,
- 默認的端口是27019 默認的路徑是/data/configdb
- --shardsvr declare this is a shard db of a cluster; default port
- 27018 聲明這是集羣的一個分片數據庫,默認端口爲27018
- --noMoveParanoia turn off paranoid saving of data for moveChunk. this
- is on by default for now, but default will switch
- 關閉偏着保存大塊數據。如今它是默認的,可是會變換
-
- [root@vm ~]#