如何使用m工具安装和管理MongoDB

本文介绍了一个名为m的工具,用于简化MongoDB不同版本的安装与管理过程。通过m可以轻松安装指定版本的MongoDB,并提供了丰富的命令来管理已安装的版本。

m是一个用于管理MongoDB版本的工具。简单来说,它可以帮你安装指定的MongoDB版本。


安装m:

[root@test /]#npm install -g m

npm http GET https://registry.npmjs.org/m

npm http GET https://registry.npmjs.org/m

npm http GET https://registry.npmjs.org/m

npm ERR! network connect ETIMEDOUT

npm ERR! network This is most likely not a problem with npm itself

npm ERR! network and is related to network connectivity.

npm ERR! network In most cases you are behind a proxy or have bad network settings.

npm ERR! network 

npm ERR! network If you are behind a proxy, please make sure that the

npm ERR! network 'proxy' config is set properly.  See: 'npm help config'


npm ERR! System Linux 2.6.32-696.el6.x86_64

npm ERR! command "node" "/usr/bin/npm" "install" "-g" "m"

npm ERR! cwd /root/20180713/sharding

npm ERR! node -v v0.10.48

npm ERR! npm -v 1.3.6

npm ERR! syscall connect

npm ERR! code ETIMEDOUT

npm ERR! errno ETIMEDOUT

npm ERR! 

npm ERR! Additional logging details can be found in:

npm ERR!     /root/20180713/sharding/npm-debug.log

npm ERR! not ok code 0


报错,请取消代理服务器配置:

[root@test /]#npm config set strict-ssl false

再次运行:

[root@test /]#npm install -g m

npm http GET https://registry.npmjs.org/m

npm http GET https://registry.npmjs.org/m

npm http GET https://registry.npmjs.org/m

npm http 200 https://registry.npmjs.org/m

npm http GET https://registry.npmjs.org/m/-/m-1.4.1.tgz

npm http 200 https://registry.npmjs.org/m/-/m-1.4.1.tgz

/usr/bin/m -> /usr/lib/node_modules/m/bin/m

npm WARN unmet dependency /usr/lib/node_modules/block-stream requires inherits@'~2.0.0' but will load

npm WARN unmet dependency undefined,

npm WARN unmet dependency which is version undefined

npm WARN unmet dependency /usr/lib/node_modules/fstream requires inherits@'~2.0.0' but will load

npm WARN unmet dependency undefined,

npm WARN unmet dependency which is version undefined

npm WARN unmet dependency /usr/lib/node_modules/fstream-ignore requires inherits@'2' but will load

npm WARN unmet dependency undefined,

npm WARN unmet dependency which is version undefined

npm WARN unmet dependency /usr/lib/node_modules/fstream-npm requires inherits@'2' but will load

npm WARN unmet dependency undefined,

npm WARN unmet dependency which is version undefined

npm WARN unmet dependency /usr/lib/node_modules/glob requires inherits@'2' but will load

npm WARN unmet dependency undefined,

npm WARN unmet dependency which is version undefined

npm WARN unmet dependency /usr/lib/node_modules/npmconf requires inherits@'~2.0.0' but will load

npm WARN unmet dependency undefined,

npm WARN unmet dependency which is version undefined

npm WARN unmet dependency /usr/lib/node_modules/tar requires inherits@'2' but will load

npm WARN unmet dependency undefined,

npm WARN unmet dependency which is version undefined

m@1.4.1 /usr/lib/node_modules/m


安装成功,查看帮助:

[root@test /]#m --help


  Usage: m [options] [COMMAND] [config]


  Commands:


    m                            Output versions installed

    m stable [config ...]        Install or activate the latest stable MongoDB release

    m latest [config ...]        Install or activate the latest MongoDB release (including dev & RCs)

    m X.Y                        Install or activate the latest patch release for MongoDB X.Y (eg. 3.6)

    m <version> [config ...]     Install and/or use MongoDB <version>

    m custom <version> <tarball> [config ...]  Install custom MongoDB <tarball> with [args ...]

    m use <version> [args ...]   Execute mongod <version> with [args ...]

    m shard <version> [args ...] Execute mongos <version> with [args ...]

    m shell <version> [args ...] Open a mongo shell <version> with [args ...]

    m bin <version>              Output bin path for <version>

    m rm <version ...>           Remove the given version(s)

    m --stable                   Output the latest stable MongoDB version available

    m --stable X.Y                .. for release series X.Y (eg. 3.6)

    m --latest                   Output the latest MongoDB version available (including dev & RCs)

    m --latest X.Y                .. for release series X.Y (eg. 3.6)

    m ls                         Output the versions of MongoDB available

    m installed [--json]         Output installed versions available (optionally, in JSON format)

    m src <version>              Output the url for source used for the given <version>

                                   (useful if installed from source)

    m pre <event> [script]       Declare one or list scripts to execute before <event>

                                   (scripts must use absolute paths)

    m post <event> [script]      Declare one or list scripts to execute after <event>

                                   (scripts must use absolute paths)

    m pre <event> rm [script]    Remove pre <event> script

    m post <event> rm [script]   Remove post <event> script


  Events:


    change   Occurs when switching MongoDB versions

    install  Occurs when installing a previously uninstalled MongoDB version


  Options:


    -V, --version   Output current version of m

    -h, --help      Display help information


  Aliases:


    which      bin

    use        as, mongod

    shard      sd, mongos

    list       ls

    installed  lls

    custom     c

    shell      s, sh, mongo


执行m命令:

[root@test /]#m 

No installed versions

提示没有安装任何版本:

安装3.4版本:

[root@test /]#m 3.4

Checking for latest release of MongoDB 3.4

MongoDB version 3.4.16 is not installed.

Installation may take a while. Would you like to proceed? [Y/n] y

... installing binary

######################################################################## 100.0%

/root/20180713/sharding

... removing source

Activating 3.4.16

... installation complete


获取3.4.16安装后所在的目录:

[root@test ~/]#m bin 3.4.16

/usr/local/m/versions/3.4.16/bin


进入目录:

[root@test /]#cd /usr/local/m/versions/3.4.16/bin

[root@test /usr/local/m/versions/3.4.16/bin]#ll

total 231684

-rwxr-xr-x 1 root root  4630751 Jul 10 14:08 bsondump

-rwxr-xr-x 1 root root 29471624 Jul 10 14:19 mongo

-rwxr-xr-x 1 root root 54088464 Jul 10 14:19 mongod

-rwxr-xr-x 1 root root  8344535 Jul 10 14:08 mongodump

-rwxr-xr-x 1 root root  6340189 Jul 10 14:08 mongoexport

-rwxr-xr-x 1 root root  6204308 Jul 10 14:08 mongofiles

-rwxr-xr-x 1 root root  6485366 Jul 10 14:08 mongoimport

-rwxr-xr-x 1 root root  5984601 Jul 10 14:08 mongooplog

-rwxr-xr-x 1 root root 53464744 Jul 10 14:19 mongoperf

-rwxr-xr-x 1 root root  9177984 Jul 10 14:09 mongoreplay

-rwxr-xr-x 1 root root  9506704 Jul 10 14:08 mongorestore

-rwxr-xr-x 1 root root 30763024 Jul 10 14:19 mongos

-rwxr-xr-x 1 root root  6560233 Jul 10 14:08 mongostat

-rwxr-xr-x 1 root root  6193511 Jul 10 14:08 mongotop


运行mongodb:

[root@test /usr/local/m/versions/3.4.16/bin]#./mongo

MongoDB shell version v3.4.16

connecting to: mongodb://127.0.0.1:27017

MongoDB server version: 3.4.13

Server has startup warnings: 

2018-06-05T16:45:25.725+0800 I STORAGE  [initandlisten] 

2018-06-05T16:45:25.725+0800 I STORAGE  [initandlisten] ** WARNING: Using the XFS filesystem is strongly recommended with the WiredTiger storage engine

2018-06-05T16:45:25.725+0800 I STORAGE  [initandlisten] **          See http://dochub.mongodb.org/core/prodnotes-filesystem

2018-06-05T16:45:26.786+0800 I CONTROL  [initandlisten] 

2018-06-05T16:45:26.786+0800 I CONTROL  [initandlisten] ** WARNING: Access control is not enabled for the database.

2018-06-05T16:45:26.786+0800 I CONTROL  [initandlisten] **          Read and write access to data and configuration is unrestricted.

2018-06-05T16:45:26.786+0800 I CONTROL  [initandlisten] ** WARNING: You are running this process as the root user, which is not recommended.

2018-06-05T16:45:26.786+0800 I CONTROL  [initandlisten] 

2018-06-05T16:45:26.786+0800 I CONTROL  [initandlisten] 

2018-06-05T16:45:26.786+0800 I CONTROL  [initandlisten] ** WARNING: /sys/kernel/mm/transparent_hugepage/enabled is 'always'.

2018-06-05T16:45:26.787+0800 I CONTROL  [initandlisten] **        We suggest setting it to 'never'

2018-06-05T16:45:26.787+0800 I CONTROL  [initandlisten] 

2018-06-05T16:45:26.787+0800 I CONTROL  [initandlisten] ** WARNING: /sys/kernel/mm/transparent_hugepage/defrag is 'always'.

2018-06-05T16:45:26.787+0800 I CONTROL  [initandlisten] **        We suggest setting it to 'never'

2018-06-05T16:45:26.787+0800 I CONTROL  [initandlisten] 


> show dbs

chenfeng  0.003GB

local     0.000GB

test      0.003GB


来自 “ ITPUB博客 ” ,链接:http://blog.itpub.net/15498/viewspace-2157822/,如需转载,请注明出处,否则将追究法律责任。

转载于:http://blog.itpub.net/15498/viewspace-2157822/

内容概要:本文详细介绍了“秒杀商城”微服务架构的设计与实战全过程,涵盖系统从需求分析、服务拆分、技术选型到核心功能开发、分布式事务处理、容器化部署及监控链路追踪的完整流程。重点解决了高并发场景下的超卖问题,采用Redis预减库存、消息队列削峰、数据库乐观锁等手段保障数据一致性,并通过Nacos实现服务注册发现与配置管理,利用Seata处理跨服务分布式事务,结合RabbitMQ实现异步下单,提升系统吞吐能力。同时,项目支持Docker Compose快速部署Kubernetes生产级编排,集成Sleuth+Zipkin链路追踪与Prometheus+Grafana监控体系,构建可观测性强的微服务系统。; 适合人群:具备Java基础Spring Boot开发经验,熟悉微服务基本概念的中高级研发人员,尤其是希望深入理解高并发系统设计、分布式事务、服务治理等核心技术的开发者;适合工作2-5年、有志于转型微服务或提升架构能力的工程师; 使用场景及目标:①学习如何基于Spring Cloud Alibaba构建完整的微服务项目;②掌握秒杀场景下高并发、超卖控制、异步化、削峰填谷等关键技术方案;③实践分布式事务(Seata)、服务熔断降级、链路追踪、统一配置中心等企业级中间件的应用;④完成从本地开发到容器化部署的全流程落地; 阅读建议:建议按照文档提供的七个阶段循序渐进地动手实践,重点关注秒杀流程设计、服务间通信机制、分布式事务实现系统性能优化部分,结合代码调试与监控工具深入理解各组件协作原理,真正掌握高并发微服务系统的构建能力。
评论
成就一亿技术人!
拼手气红包6.0元
还能输入1000个字符  | 博主筛选后可见
 
红包 添加红包
表情包 插入表情
 条评论被折叠 查看
添加红包

请填写红包祝福语或标题

红包个数最小为10个

红包金额最低5元

当前余额3.43前往充值 >
需支付:10.00
成就一亿技术人!
领取后你会自动成为博主和红包主的粉丝 规则
hope_wisdom
发出的红包
实付
使用余额支付
点击重新获取
扫码支付
钱包余额 0

抵扣说明:

1.余额是钱包充值的虚拟货币,按照1:1的比例进行支付金额的抵扣。
2.余额无法直接购买下载,可以购买VIP、付费专栏及课程。

余额充值