麻豆小视频在线观看_中文黄色一级片_久久久成人精品_成片免费观看视频大全_午夜精品久久久久久久99热浪潮_成人一区二区三区四区

首頁 > 服務(wù)器 > Linux服務(wù)器 > 正文

Linux下安裝MongoDB的實現(xiàn)步驟

2024-09-05 23:04:17
字體:
供稿:網(wǎng)友

Linux下安裝MongoDB的實現(xiàn)步驟

  Mongo DB 是目前在IT行業(yè)非常流行的一種非關(guān)系型數(shù)據(jù)庫(NoSql),其靈活的數(shù)據(jù)存儲方式備受當(dāng)前IT從業(yè)人員的青睞。Mongo DB很好的實現(xiàn)了面向?qū)ο蟮乃枷?OO思想),在Mongo DB中 每一條記錄都是一個Document對象。Mongo DB最大的優(yōu)勢在于所有的數(shù)據(jù)持久操作都無需開發(fā)人員手動編寫SQL語句,直接調(diào)用方法就可以輕松的實現(xiàn)CRUD操作。本文介紹了如何快速安裝mongodb供大家參考。

一、安裝配置mongodb

Step 1: 設(shè)置系統(tǒng)環(huán)境及確保缺省端口27107可用

###當(dāng)前環(huán)境# cat /etc/issueRed Hat Enterprise Linux Server release 6.5 (Santiago)# vi /etc/selinux/configSELINUX=disabled

Step 2: 下載安裝文件

下載地址: https://www.mongodb.org/downloads. 或者直接在命令提示符下使用curl命令下載curl -O https://fastdl.mongodb.org/linux/mongodb-linux-x86_64-3.0.6.tgz

Step 3: 解壓下載的文件

# pwd/usr/local/src# tar -xvf mongodb-linux-x86_64-rhel62-3.0.6.gz ###注,本文直接從網(wǎng)站下載,所以文件為.gz

Step 4: 復(fù)制解壓文件到運行目錄

# mkdir -p /var/lib/mongodb# cp -R -n /usr/local/src/mongodb-linux-x86_64-rhel62-3.0.6/. /var/lib/mongodb/

Step 5: 設(shè)置環(huán)境變量

e.g. export PATH=<mongodb-install-directory>/bin:$PATH# vi ~/.bash_profile  export PATH=/var/lib/mongodb/bin:$PATH# source ~/.bash_profile

Step 6: 創(chuàng)建數(shù)據(jù)目錄

# mkdir -p /data/mongodata

二、啟動及驗證mongodb

###啟動mongo# mongod --dbpath /data/mongodata###以下內(nèi)容為啟動后輸出的相關(guān)信息2015-10-28T10:03:33.100+0800 I JOURNAL [initandlisten] journal dir=/data/mongodata/journal2015-10-28T10:03:33.101+0800 I JOURNAL [initandlisten] recover : no journal files present, no recovery needed2015-10-28T10:03:33.264+0800 I JOURNAL [initandlisten] preallocateIsFaster=true 2.182015-10-28T10:03:33.398+0800 I JOURNAL [durability] Durability thread started2015-10-28T10:03:33.398+0800 I JOURNAL [journal writer] Journal writer thread started2015-10-28T10:03:33.401+0800 I CONTROL [initandlisten] MongoDB starting : pid=10191 port=27017 dbpath=/data/mongodata 64-bit host=java_22015-10-28T10:03:33.401+0800 I CONTROL [initandlisten] ** WARNING: You are running this process as the root user, which is not recommended.2015-10-28T10:03:33.401+0800 I CONTROL [initandlisten] 2015-10-28T10:03:33.402+0800 I CONTROL [initandlisten] 2015-10-28T10:03:33.402+0800 I CONTROL [initandlisten] ** WARNING: /sys/kernel/mm/transparent_hugepage/enabled is 'always'.2015-10-28T10:03:33.402+0800 I CONTROL [initandlisten] **    We suggest setting it to 'never'2015-10-28T10:03:33.402+0800 I CONTROL [initandlisten] 2015-10-28T10:03:33.402+0800 I CONTROL [initandlisten] ** WARNING: /sys/kernel/mm/transparent_hugepage/defrag is 'always'.2015-10-28T10:03:33.402+0800 I CONTROL [initandlisten] **    We suggest setting it to 'never'2015-10-28T10:03:33.402+0800 I CONTROL [initandlisten] 2015-10-28T10:03:33.402+0800 I CONTROL [initandlisten] db version v3.0.62015-10-28T10:03:33.402+0800 I CONTROL [initandlisten] git version: 1ef45a23a4c5e3480ac919b28afcba3c615488f22015-10-28T10:03:33.402+0800 I CONTROL [initandlisten] build info: Linux ip-10-67-194-123 2.6.32-220.el6.x86_64 #1 SMP Wed Nov 9 08:03:13 EST 2011 x86_64 BOOST_LIB_VERSION=1_492015-10-28T10:03:33.402+0800 I CONTROL [initandlisten] allocator: tcmalloc2015-10-28T10:03:33.402+0800 I CONTROL [initandlisten] options: { storage: { dbPath: "/data/mongodata" } }2015-10-28T10:03:33.404+0800 I INDEX  [initandlisten] allocating new ns file /data/mongodata/local.ns, filling with zeroes...2015-10-28T10:03:33.491+0800 I STORAGE [FileAllocator] allocating new datafile /data/mongodata/local.0, filling with zeroes...2015-10-28T10:03:33.491+0800 I STORAGE [FileAllocator] creating directory /data/mongodata/_tmp2015-10-28T10:03:33.497+0800 I STORAGE [FileAllocator] done allocating datafile /data/mongodata/local.0, size: 64MB, took 0.001 secs2015-10-28T10:03:33.511+0800 I NETWORK [initandlisten] waiting for connections on port 27017###停止mongo,直接使用ctrl + c^C2015-10-28T10:09:21.510+0800 I CONTROL [signalProcessingThread] got signal 2 (Interrupt), will terminate after current cmd ends2015-10-28T10:09:21.511+0800 I CONTROL [signalProcessingThread] now exiting2015-10-28T10:09:21.511+0800 I NETWORK [signalProcessingThread] shutdown: going to close listening sockets...2015-10-28T10:09:21.511+0800 I NETWORK [signalProcessingThread] closing listening socket: 52015-10-28T10:09:21.511+0800 I NETWORK [signalProcessingThread] closing listening socket: 62015-10-28T10:09:21.511+0800 I NETWORK [signalProcessingThread] removing socket file: /tmp/mongodb-27017.sock2015-10-28T10:09:21.511+0800 I NETWORK [signalProcessingThread] shutdown: going to flush diaglog...2015-10-28T10:09:21.511+0800 I NETWORK [signalProcessingThread] shutdown: going to close sockets...2015-10-28T10:09:21.512+0800 I STORAGE [signalProcessingThread] shutdown: waiting for fs preallocator...2015-10-28T10:09:21.512+0800 I STORAGE [signalProcessingThread] shutdown: final commit...2015-10-28T10:09:21.512+0800 I JOURNAL [signalProcessingThread] journalCleanup...2015-10-28T10:09:21.512+0800 I JOURNAL [signalProcessingThread] removeJournalFiles2015-10-28T10:09:21.515+0800 I JOURNAL [signalProcessingThread] Terminating durability thread ...2015-10-28T10:09:21.615+0800 I JOURNAL [journal writer] Journal writer thread stopped2015-10-28T10:09:21.615+0800 I JOURNAL [durability] Durability thread stopped2015-10-28T10:09:21.615+0800 I STORAGE [signalProcessingThread] shutdown: closing all files...2015-10-28T10:09:21.618+0800 I STORAGE [signalProcessingThread] closeAllFiles() finished2015-10-28T10:09:21.618+0800 I STORAGE [signalProcessingThread] shutdown: removing fs lock...2015-10-28T10:09:21.618+0800 I CONTROL [signalProcessingThread] dbexit: rc: 0###修復(fù)啟動過程中的兩個警告,關(guān)于使用root用戶啟動mongo的警告先忽略# echo "never" > /sys/kernel/mm/transparent_hugepage/enabled# echo "never" > /sys/kernel/mm/transparent_hugepage/defrag###再次重啟,后置于后臺進(jìn)程,# mongod --dbpath /data/mongodata &###查看啟動后的進(jìn)程# ps -ef|grep mongo |grep -v greproot   11115 27956 0 10:11 pts/2  00:00:00 mongod --dbpath /data/mongodata# lsof -i:27017COMMAND  PID USER  FD  TYPE  DEVICE SIZE/OFF NODE NAMEmongod 11115 root  5u IPv4 50567119   0t0 TCP *:27017 (LISTEN)###使用mongo連接到mongod# mongoMongoDB shell version: 3.0.6connecting to: test2015-10-28T10:14:30.685+0800 I NETWORK [initandlisten] connection accepted from 127.0.0.1:53907 #1 (1 connection now open)Server has startup warnings: 2015-10-28T10:11:49.217+0800 I CONTROL [initandlisten] ** WARNING: You are running this process as the root user, which is not recommended.2015-10-28T10:11:49.217+0800 I CONTROL [initandlisten] > help    db.help()          help on db methods    db.mycoll.help()       help on collection methods    sh.help()          sharding helpers    rs.help()          replica set helpers    help admin          administrative help    help connect         connecting to a db help    help keys          key shortcuts    help misc          misc things to know    help mr           mapreduce    show dbs           show database names    show collections       show collections in current database    show users          show users in current database    show profile         show most recent system.profile entries with time >= 1ms    show logs          show the accessible logger names    show log [name]       prints out the last segment of log in memory, 'global' is default    use <db_name>        set current database    db.foo.find()        list objects in collection foo    db.foo.find( { a : 1 } )   list objects in foo where a == 1    it              result of the last line evaluated; use to further iterate    DBQuery.shellBatchSize = x  set default number of items to display on shell    exit             quit the mongo shell> db.getCollection("version");test.version> exitbye

三、mongodb相關(guān)工具

###在安裝文件下有README,描述了常用的mongodb相關(guān)命令行工具# more /usr/local/mongodb/README MongoDB READMEWelcome to MongoDB!COMPONENTS bin/mongod - The database process. bin/mongos - Sharding controller. bin/mongo - The database shell (uses interactive javascript).UTILITIES bin/mongodump     - MongoDB dump tool - for backups, snapshots, etc.. bin/mongorestore   - MongoDB restore a dump bin/mongoexport    - Export a single collection to test (JSON, CSV) bin/mongoimport    - Import from JSON or CSV bin/mongofiles    - Utility for putting and getting files from MongoDB GridFS bin/mongostat     - Show performance statisticsRUNNING For command line options invoke:  $ ./mongod --help To run a single server database:  $ mkdir /data/db  $ ./mongod  $  $ # The mongo javascript shell connects to localhost and test database by default:  $ ./mongo   > helpDRIVERS Client drivers for most programming languages are available at mongodb.org. Use the  shell ("mongo") for administrative tasks.###獲取單個命令用法# <command> --help# mongod --help|moreOptions:General options: -h [ --help ]        show this usage information --version          show version information# mongod --versiondb version v3.0.6git version: 1ef45a23a4c5e3480ac919b28afcba3c615488f2 

如有疑問請留言或者到本站社區(qū)交流討論,感謝閱讀,希望能幫助到大家,謝謝大家對本站的支持!


發(fā)表評論 共有條評論
用戶名: 密碼:
驗證碼: 匿名發(fā)表
主站蜘蛛池模板: 欧美一级特级 | 羞羞答答视频 | 黄色一级片免费在线观看 | 日韩视频―中文字幕 | 久久影院午夜 | 暖暖免费观看高清完整版电影 | 激情九九 | 成年人在线免费播放视频 | 9191色| 亚洲国产精久久久久久久 | 免费久久精品 | 亚洲午夜久久久精品一区二区三区 | 日本精品一二区 | 在线播放免费人成毛片乱码 | 蜜桃视频在线播放 | 黄视频网站免费 | 久久免费视频7 | 性少妇videosexfreexxx片 | 久久欧美亚洲另类专区91大神 | 久久免费视频一区二区三区 | 精品黑人一区二区三区国语馆 | 一区二区久久精品66国产精品 | 免费一级欧美大片视频 | 国产精品国产三级国产在线观看 | 九九热播视频 | 久久免费视频一区二区三区 | 亚洲精品动漫在线观看 | 亚洲人成在线播放网站 | 久久情爱网 | 国产精品久久久久久久久久电影 | 好吊色欧美一区二区三区四区 | 在线天堂中文在线资源网 | av之家在线观看 | 高清国产福利 | 国产亚洲精品综合一区91555 | 久久精品中文字幕一区二区三区 | 黄色片免费看网站 | 免费观看在线 | 成人毛片免费看 | 美女视频黄a视频免费全过程 | 在线播放的av网站 |