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This article mainly introduces how to build a Redis server in Linux, which has a certain reference value. Interested friends can refer to it. I hope you will gain a lot after reading this article. Let's take a look at it.

System environment

Operating system: CentOS 6.9

Redis version: redis-4.0.2 installation step

1. Install the pre-environment

Run the following command to install the pre-environment.

[root@redis02 redis-4.0.2] # yum-y install gcc make

2. Download the redis source code file and extract it

After downloading the redis source code, run the following command to extract it.

[root@redis02 softwares] # tar-xzf redis-4.0.2.tar.gz

3Gramming redis compilation

Run the make command to compile.

After the compilation of the make command is completed, six executable files are generated in the src directory, namely redis-server, redis-cli, redis-benchmark, redis-check-aof, redis-check-dump, and redis-sentinel.

4PowerRedis installation configuration

Run the make install command.

After the command is executed, the executable file generated by make compilation is copied to the / usr/local/bin directory, as shown in the following figure.

Then, run the. / utils/install_server.sh configuration wizard to configure redis, and you can add the redis service to boot. [important]

5. View, enable and close the redis service

At this point, the redis service has started. You can manipulate redis with the following command.

View the running status of redis:

[root@redis02 redis-4.0.2] # service redis_6379 status

Shut down the redis service:

[root@redis02 redis-4.0.2] # service redis_6379 stop

Enable the redis service:

[root@redis02 redis-4.0.2] # service redis_6379 start

Finally, you can test it through redis's built-in client tools:

[root@redis02 ~] # redis-cli127.0.0.1:6379 > get name (nil) 127.0.0.1 get name 6379 > set name mcgradyOK127.0.0.1:6379 > get name "mcgrady" 127.0.0.1 get name 6379 >

As you can see, the redis service has been successfully configured!

Matters needing attention

1. Run the make command to report an error?

The error message is as follows:

Make [3]: gcc: Command not found/bin/sh: cc: command not found

Solution:

Because the preenvironment is not installed, run the following command to install the preenvironment.

[root@redis02 redis-4.0.2] # yum-y install gcc make

2. Run the make command after installing the pre-environment and report the following error?

Error message:

Zmalloc.h:50:31: error: jemalloc/jemalloc.h: No such file or directoryzmalloc.h:55:2: error: # error "Newer version of jemalloc required"

Solution:

Run the following command.

Make MALLOC=libc

3. Run the make test command to report the following error?

Error message:

You need tcl 8.5 or newer in order to run the Redis test

Solution:

Run the following command to install tcl.

[root@redis02 redis-4.0.2] # yum-y install tcl

4. Report an error when calling ConnectionMultiplexer.Connect to create a connection?

Error message:

It was not possible to connect to the redis server (s); to create a disconnected multiplexer, disable AbortOnConnectFail. UnableToResolvePhysicalConnection on TIME

Solution:

1) turn off protection mode and note that it is on by default.

2) bind IP. Note that only 127.0.0.1 is bound by default.

Useful commands:

Telnet 192.168.1.29 6379, you can directly test whether the client can connect to the server, if so, basically no problem.

Ps-aux | grep redis, check the process of redis to see if redis starts normally.

Thank you for reading this article carefully. I hope the article "how to build a Redis server in Linux" shared by the editor will be helpful to you. At the same time, I also hope you will support us and pay attention to the industry information channel. More related knowledge is waiting for you to learn!

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