最新国产好看的视频,伊人天堂AV在线,国产Aaaaaa视频,蜜臀视频在线观看一区,人妻av色图,密臀久久久精品影片,青青视频免费观看毛片,久草在线观看视,国产三级精品色情在线

Linux下安裝MongoDB的實(shí)現(xiàn)步驟

 更新時(shí)間：2017年10月26日 10:05:04   作者：Leshami  
這篇文章主要介紹了Linux下安裝MongoDB的實(shí)現(xiàn)步驟的相關(guān)資料,希望通過本文能幫助到大家，讓大家輕松安裝，需要的朋友可以參考下

Linux下安裝MongoDB的實(shí)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(chǔ)方式備受當(dāng)前IT從業(yè)人員的青睞。Mongo DB很好的實(shí)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(gè)Document對(duì)象。Mongo DB最大的優(yōu)勢(shì)在于所有的數(shù)據(jù)持久操作都無需開發(fā)人員手動(dòng)編寫SQL語句,直接調(diào)用方法就可以輕松的實(shí)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/issue
Red Hat Enterprise Linux Server release 6.5 (Santiago)

# vi /etc/selinux/config
SELINUX=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(yùn)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(dòng)及驗(yàn)證mongodb

###啟動(dòng)mongo
# mongod --dbpath /data/mongodata

###以下內(nèi)容為啟動(dòng)后輸出的相關(guān)信息
2015-10-28T10:03:33.100+0800 I JOURNAL [initandlisten] journal dir=/data/mongodata/journal
2015-10-28T10:03:33.101+0800 I JOURNAL [initandlisten] recover : no journal files present, no recovery needed
2015-10-28T10:03:33.264+0800 I JOURNAL [initandlisten] preallocateIsFaster=true 2.18
2015-10-28T10:03:33.398+0800 I JOURNAL [durability] Durability thread started
2015-10-28T10:03:33.398+0800 I JOURNAL [journal writer] Journal writer thread started
2015-10-28T10:03:33.401+0800 I CONTROL [initandlisten] MongoDB starting : pid=10191 port=27017 dbpath=/data/mongodata 64-bit host=java_2
2015-10-28T10:03:33.401+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 v3.0.6
2015-10-28T10:03:33.402+0800 I CONTROL [initandlisten] git version: 1ef45a23a4c5e3480ac919b28afcba3c615488f2
2015-10-28T10:03:33.402+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_49
2015-10-28T10:03:33.402+0800 I CONTROL [initandlisten] allocator: tcmalloc
2015-10-28T10:03:33.402+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/_tmp
2015-10-28T10:03:33.497+0800 I STORAGE [FileAllocator] done allocating datafile /data/mongodata/local.0, size: 64MB, took 0.001 secs
2015-10-28T10:03:33.511+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 ends
2015-10-28T10:09:21.511+0800 I CONTROL [signalProcessingThread] now exiting
2015-10-28T10:09:21.511+0800 I NETWORK [signalProcessingThread] shutdown: going to close listening sockets...
2015-10-28T10:09:21.511+0800 I NETWORK [signalProcessingThread] closing listening socket: 5
2015-10-28T10:09:21.511+0800 I NETWORK [signalProcessingThread] closing listening socket: 6
2015-10-28T10:09:21.511+0800 I NETWORK [signalProcessingThread] removing socket file: /tmp/mongodb-27017.sock
2015-10-28T10:09:21.511+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] removeJournalFiles
2015-10-28T10:09:21.515+0800 I JOURNAL [signalProcessingThread] Terminating durability thread ...
2015-10-28T10:09:21.615+0800 I JOURNAL [journal writer] Journal writer thread stopped
2015-10-28T10:09:21.615+0800 I JOURNAL [durability] Durability thread stopped
2015-10-28T10:09:21.615+0800 I STORAGE [signalProcessingThread] shutdown: closing all files...
2015-10-28T10:09:21.618+0800 I STORAGE [signalProcessingThread] closeAllFiles() finished
2015-10-28T10:09:21.618+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(dòng)過程中的兩個(gè)警告，關(guān)于使用root用戶啟動(dòng)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(tái)進(jìn)程，
# mongod --dbpath /data/mongodata &

###查看啟動(dòng)后的進(jìn)程
# ps -ef|grep mongo |grep -v grep
root   11115 27956 0 10:11 pts/2  00:00:00 mongod --dbpath /data/mongodata
# lsof -i:27017
COMMAND  PID USER  FD  TYPE  DEVICE SIZE/OFF NODE NAME
mongod 11115 root  5u IPv4 50567119   0t0 TCP *:27017 (LISTEN)

###使用mongo連接到mongod
# mongo
MongoDB shell version: 3.0.6
connecting to: test
2015-10-28T10:14:30.685+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
> exit
bye

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 README
Welcome 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 statistics

RUNNING

 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 
  > help

DRIVERS

 Client drivers for most programming languages are available at mongodb.org. Use the 
 shell ("mongo") for administrative tasks.

###獲取單個(gè)命令用法
# <command> --help
# mongod --help|more
Options:

General options:
 -h [ --help ]        show this usage information
 --version          show version information

# mongod --version
db version v3.0.6
git version: 1ef45a23a4c5e3480ac919b28afcba3c615488f2

如有疑問請(qǐng)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(duì)本站的支持！

相關(guān)文章

  • Nginx 合并請(qǐng)求連接且加速網(wǎng)站訪問實(shí)例詳解

    Nginx 合并請(qǐng)求連接且加速網(wǎng)站訪問實(shí)例詳解

    這篇文章主要介紹了Nginx 合并請(qǐng)求連接且加速網(wǎng)站訪問實(shí)例詳解，瀏覽器的并發(fā)請(qǐng)求數(shù)目限制是針對(duì)同一域名的，同一時(shí)間針對(duì)同一域名下的請(qǐng)求有一定數(shù)量限制，超過限制數(shù)目的請(qǐng)求會(huì)被阻塞,需要的朋友可以參考下
    2019-07-07
  • 詳解使用ChatGPT解決Nginx反向代理的問題

    詳解使用ChatGPT解決Nginx反向代理的問題

    這篇文章主要為大家介紹了使用ChatGPT解決Nginx反向代理的問題詳解，有需要的朋友可以借鑒參考下，希望能夠有所幫助，祝大家多多進(jìn)步，早日升職加薪
    2023-03-03
  • nginx配置訪問圖片路徑以及html靜態(tài)頁面的調(diào)取方法

    nginx配置訪問圖片路徑以及html靜態(tài)頁面的調(diào)取方法

    這篇文章主要介紹了詳解nginx配置訪問圖片路徑以及html靜態(tài)頁面的調(diào)取方法,小編覺得挺不錯(cuò)的，現(xiàn)在分享給大家，也給大家做個(gè)參考。
    2016-12-12
  • Nginx中upstream模塊的具體用法

    Nginx中upstream模塊的具體用法

    本文主要介紹了Nginx中upstream模塊的具體用法，文中通過示例代碼介紹的非常詳細(xì)，對(duì)大家的學(xué)習(xí)或者工作具有一定的參考學(xué)習(xí)價(jià)值，需要的朋友們下面隨著小編來一起學(xué)習(xí)學(xué)習(xí)吧
    2023-04-04
  • WinPC搭建nginx服務(wù)器的實(shí)現(xiàn)步驟

    WinPC搭建nginx服務(wù)器的實(shí)現(xiàn)步驟

    本文主要介紹了WinPC搭建nginx服務(wù)器的實(shí)現(xiàn)步驟，文中通過示例代碼介紹的非常詳細(xì)，對(duì)大家的學(xué)習(xí)或者工作具有一定的參考學(xué)習(xí)價(jià)值，需要的朋友們下面隨著小編來一起學(xué)習(xí)學(xué)習(xí)吧
    2023-01-01
  • Nginx整合Kafka的方法示例

    Nginx整合Kafka的方法示例

    這篇文章主要介紹了Nginx整合Kafka的方法示例，nginx整合kafak后，可以將nginx中的數(shù)據(jù)，直接保存到kafka中，感興趣的小伙伴們可以參考一下
    2018-10-10
  • 使用nginx正向代理實(shí)現(xiàn)訪問外網(wǎng)

    使用nginx正向代理實(shí)現(xiàn)訪問外網(wǎng)

    這篇文章主要介紹了使用nginx正向代理實(shí)現(xiàn)讓內(nèi)網(wǎng)主機(jī)通過外網(wǎng)主機(jī)訪問外網(wǎng),文中的示例代碼講解詳細(xì),感興趣的小伙伴可以跟隨小編一起學(xué)習(xí)一下
    2024-12-12
  • Nginx的完整配置詳解及實(shí)例代碼

    Nginx的完整配置詳解及實(shí)例代碼

    這篇文章主要介紹了Nginx的完整配置詳解及實(shí)例代碼的相關(guān)資料,需要的朋友可以參考下
    2017-03-03
  • 一文了解nginx HTTP安全響應(yīng)問題

    一文了解nginx HTTP安全響應(yīng)問題

    一些網(wǎng)站系統(tǒng)會(huì)經(jīng)常遭到各類XSS攻擊、點(diǎn)劫持等,從而造成重要信息的泄露以及服務(wù)器安全問題,本文就來介紹一下,感興趣的可以了解一下
    2023-11-11
  • Nginx基礎(chǔ)location語法及功能配置實(shí)例

    Nginx基礎(chǔ)location語法及功能配置實(shí)例

    這篇文章主要為大家介紹了Nginx基礎(chǔ)location語法及功能以及配置實(shí)例，有需要的朋友可以借鑒參考下，希望能夠有所幫助，祝大家多多進(jìn)步，早日升職加薪
    2022-03-03

最新評(píng)論

塔河县| 舞钢市| 茂名市| 定边县| 曲沃县| 泰和县| 巫山县| 郁南县| 沈阳市| 拉孜县| 夏河县| 兴仁县| 桃园县| 武邑县| 肇州县| 蒙城县| 台湾省| 兴山县| 宜丰县| 宿松县| 沙洋县| 博兴县| 胶州市| 龙海市| 汽车| 遂昌县| 长宁区| 富锦市| 铁力市| 江津市| 仁怀市| 广汉市| 台湾省| 耒阳市| 文登市| 昌平区| 永登县| 广安市| 安阳县| 吴江市| 临夏县|