MongoDB + Express 环境搭建记

2022-11-04 17:56:20

最近项目需要使用 MongoDB，所以不得不搭建 MongoDB 环境，此文记录搭建过程及使用过程中需要了解的问题。

Linux + Windows 混合搭建调试 MongoDB 记录

版本介绍：

windows ： win10 64bit

linux：ubuntu 14.0.4

nodejs：6.11.2

MongoDB： 4.0.9

MongoDB安装

MongoDB下载地址：https://www.mongodb.com/download-center/community

ubuntu安装MongoDB

1. 下载：点击上方链接选择目标

可以直接点击 DownLoad 下载，或者使用上图链接下载

解压提取

将其中内容移动到/usr/local/mongodb

2. 创建用于存储的数据库和日志目录，数据都将存于此地

该路径可配置，配置文件中要相应参数与之对应

mkdir -p /data/db # 默认数据库目录路径，应手动予以创建
mkdir -p /data/logs

3. 配置环境变量

vi ~/.bashrc

在最后一行插入

export PATH=/usr/local/mongodb/bin:$PATH

4. 运行MongoDB 服务

root@qizhuang-virtual-machine:/# mongod

运行结果：

root@qizhuang-virtual-machine:/# mongod
2019-04-29T16:39:28.558+0800 I CONTROL  [main] Automatically disabling TLS 1.0, to force-enable TLS 1.0 specify --sslDisabledProtocols 'none'
2019-04-29T16:39:28.660+0800 I CONTROL  [initandlisten] MongoDB starting : pid=5793 port=27017 dbpath=/data/db 64-bit host=qizhuang-virtual-machine
2019-04-29T16:39:28.660+0800 I CONTROL  [initandlisten] db version v4.0.9
2019-04-29T16:39:28.660+0800 I CONTROL  [initandlisten] git version: fc525e2d9b0e4bceff5c2201457e564362909765
2019-04-29T16:39:28.660+0800 I CONTROL  [initandlisten] OpenSSL version: OpenSSL 1.0.1f 6 Jan 2014
2019-04-29T16:39:28.660+0800 I CONTROL  [initandlisten] allocator: tcmalloc
2019-04-29T16:39:28.660+0800 I CONTROL  [initandlisten] modules: none
2019-04-29T16:39:28.660+0800 I CONTROL  [initandlisten] build environment:
2019-04-29T16:39:28.660+0800 I CONTROL  [initandlisten]     distmod: ubuntu1404
2019-04-29T16:39:28.661+0800 I CONTROL  [initandlisten]     distarch: x86_64
2019-04-29T16:39:28.661+0800 I CONTROL  [initandlisten]     target_arch: x86_64
2019-04-29T16:39:28.661+0800 I CONTROL  [initandlisten] options: {}
2019-04-29T16:39:28.708+0800 I STORAGE  [initandlisten] Detected data files in /data/db created by the 'wiredTiger' storage engine, so setting the active storage engine to 'wiredTiger'.
2019-04-29T16:39:28.708+0800 I STORAGE  [initandlisten] 
2019-04-29T16:39:28.708+0800 I STORAGE  [initandlisten] ** WARNING: Using the XFS filesystem is strongly recommended with the WiredTiger storage engine
2019-04-29T16:39:28.708+0800 I STORAGE  [initandlisten] **          See http://dochub.mongodb.org/core/prodnotes-filesystem
2019-04-29T16:39:28.714+0800 I STORAGE  [initandlisten] wiredtiger_open config: create,cache_size=256M,session_max=20000,eviction=(threads_min=4,threads_max=4),config_base=false,statistics=(fast),log=(enabled=true,archive=true,path=journal,compressor=snappy),file_manager=(close_idle_time=100000),statistics_log=(wait=0),verbose=(recovery_progress),
2019-04-29T16:39:40.351+0800 I STORAGE  [initandlisten] WiredTiger message [1556527180:351142][5793:0x7f1436e1fa80], txn-recover: Main recovery loop: starting at 3/29056 to 4/256
2019-04-29T16:39:40.667+0800 I STORAGE  [initandlisten] WiredTiger message [1556527180:667802][5793:0x7f1436e1fa80], txn-recover: Recovering log 3 through 4
2019-04-29T16:39:40.756+0800 I STORAGE  [initandlisten] WiredTiger message [1556527180:756069][5793:0x7f1436e1fa80], txn-recover: Recovering log 4 through 4
2019-04-29T16:39:40.802+0800 I STORAGE  [initandlisten] WiredTiger message [1556527180:802393][5793:0x7f1436e1fa80], txn-recover: Set global recovery timestamp: 0
2019-04-29T16:39:40.886+0800 I RECOVERY [initandlisten] WiredTiger recoveryTimestamp. Ts: Timestamp(0, 0)
2019-04-29T16:39:40.977+0800 I CONTROL  [initandlisten] 
2019-04-29T16:39:40.977+0800 I CONTROL  [initandlisten] ** WARNING: Access control is not enabled for the database.
2019-04-29T16:39:40.977+0800 I CONTROL  [initandlisten] **          Read and write access to data and configuration is unrestricted.
2019-04-29T16:39:40.977+0800 I CONTROL  [initandlisten] ** WARNING: You are running this process as the root user, which is not recommended.
2019-04-29T16:39:40.978+0800 I CONTROL  [initandlisten] 
2019-04-29T16:39:40.978+0800 I CONTROL  [initandlisten] ** WARNING: This server is bound to localhost.
2019-04-29T16:39:40.978+0800 I CONTROL  [initandlisten] **          Remote systems will be unable to connect to this server. 
2019-04-29T16:39:40.978+0800 I CONTROL  [initandlisten] **          Start the server with --bind_ip <address> to specify which IP 
2019-04-29T16:39:40.978+0800 I CONTROL  [initandlisten] **          addresses it should serve responses from, or with --bind_ip_all to
2019-04-29T16:39:40.978+0800 I CONTROL  [initandlisten] **          bind to all interfaces. If this behavior is desired, start the
2019-04-29T16:39:40.978+0800 I CONTROL  [initandlisten] **          server with --bind_ip 127.0.0.1 to disable this warning.
2019-04-29T16:39:40.978+0800 I CONTROL  [initandlisten] 
2019-04-29T16:39:40.978+0800 I CONTROL  [initandlisten] 
2019-04-29T16:39:40.978+0800 I CONTROL  [initandlisten] ** WARNING: /sys/kernel/mm/transparent_hugepage/enabled is 'always'.
2019-04-29T16:39:40.978+0800 I CONTROL  [initandlisten] **        We suggest setting it to 'never'
2019-04-29T16:39:40.978+0800 I CONTROL  [initandlisten] 
2019-04-29T16:39:40.978+0800 I CONTROL  [initandlisten] ** WARNING: /sys/kernel/mm/transparent_hugepage/defrag is 'always'.
2019-04-29T16:39:40.978+0800 I CONTROL  [initandlisten] **        We suggest setting it to 'never'
2019-04-29T16:39:40.979+0800 I CONTROL  [initandlisten] 
2019-04-29T16:39:41.217+0800 I FTDC     [initandlisten] Initializing full-time diagnostic data capture with directory '/data/db/diagnostic.data'
2019-04-29T16:39:41.301+0800 I NETWORK  [initandlisten] waiting for connections on port 27017

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5. mongo shell

如果你需要进入MongoDB后台管理，你需要先打开mongodb装目录的下的bin目录，然后执行mongo命令文件。

MongoDB Shell是MongoDB自带的交互式Javascript shell,用来对MongoDB进行操作和管理的交互式环境。

root@qizhuang-virtual-machine:/# mongo

运行结果：

root@qizhuang-virtual-machine:/# mongo
MongoDB shell version v4.0.9
connecting to: mongodb://127.0.0.1:27017/?gssapiServiceName=mongodb
Implicit session: session { "id" : UUID("9eb5b47f-f872-4525-8906-8ea79bacd38b") }
MongoDB server version: 4.0.9
> # 此处可以进行一些交互式操作

码农公寓

版本介绍 ：

MongoDB安装

ubuntu安装MongoDB

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