How to install and manage MongoDB using the m tool
Editor to share with you how to use the m tool to install and manage MongoDB. I hope you will get something after reading this article. Let's discuss it together.
M is a tool for managing MongoDB versions. To put it simply, it can help you install the specified version of MongoDB.
Install 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
An error was reported. Please cancel the proxy server configuration:
[root@test /] # npm config set strict-ssl false
Run again:
[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
Masks 1.4.1 / usr/lib/node_modules/m
The installation is successful, check the help:
[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 [config...] Install and/or use MongoDB
M custom [config...] Install custom MongoDB with [args...]
M use [args...] Execute mongod with [args...]
M shard [args...] Execute mongos with [args...]
M shell [args...] Open a mongo shell with [args...]
M bin Output bin path for
M rm 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 Output the url for source used for the given
(useful if installed from source)
M pre [script] Declare one or list scripts to execute before
(scripts must use absolute paths)
M post [script] Declare one or list scripts to execute after
(scripts must use absolute paths)
M pre rm [script] Remove pre script
M post rm [script] Remove post 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
Execute the m command:
[root@test /] # m
No installed versions
Prompt that no version is installed:
Install version 3.4:
[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
Get the directory where 3.4.16 is installed:
[root@test ~ /] # m bin 3.4.16
/ usr/local/m/versions/3.4.16/bin
Enter the directory:
[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
Run 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
After reading this article, I believe you have a certain understanding of "how to use m tools to install and manage MongoDB". If you want to know more about it, you are welcome to follow the industry information channel. Thank you for reading!
