Redis学习笔记--Redis安装

下载安装

地址：
https://redis.io/download
在该页面也给出了安装方法：
Download, extract and compile Redis with:

$ wget https://download.redis.io/releases/redis-6.2.6.tar.gz
$ tar xzf redis-6.2.6.tar.gz
$ cd redis-6.2.6
$ make

The binaries that are now compiled are available in the src directory. Run Redis with:

$ src/redis-server

You can interact with Redis using the built-in client:

$ src/redis-cli
redis> set foo bar
OK
redis> get foo
“bar”

在安装的时候出现了错误信息：

[root@worker-02 ~]# make
……
server.c:5209:176: error: ‘struct redisServer’ has no member named ‘maxmemory’
serverLog(LL_WARNING,“WARNING: You specified a maxmemory value that is less than 1MB (current value is %llu bytes). Are you sure this is what you really want?”, server.maxmemory);
^
server.c:5212:31: error: ‘struct redisServer’ has no member named ‘server_cpulist’
redisSetCpuAffinity(server.server_cpulist);
^
server.c: In function ‘hasActiveChildProcess’:
server.c:1480:1: warning: control reaches end of non-void function [-Wreturn-type]
}
^
server.c: In function ‘allPersistenceDisabled’:
server.c:1486:1: warning: control reaches end of non-void function [-Wreturn-type]
}
^
server.c: In function ‘writeCommandsDeniedByDiskError’:
server.c:3826:1: warning: control reaches end of non-void function [-Wreturn-type]
}
^
server.c: In function ‘iAmMaster’:
server.c:5000:1: warning: control reaches end of non-void function [-Wreturn-type]
}
^
make[1]: *** [server.o] Error 1
make[1]: Leaving directory `/root/redis-6.0.6/src’
make: *** [all] Error 2

为gcc版本过低，查看gcc的版本。

#查看gcc的版本是否在 5.3以上，centos7默认是4.8.5.我这里的就是4.8.5
gcc -v
[root@worker-02 ~]# gcc -v
Using built-in specs.
COLLECT_GCC=gcc
COLLECT_LTO_WRAPPER=/usr/libexec/gcc/x86_64-redhat-linux/4.8.5/lto-wrapper
Target: x86_64-redhat-linux
Configured with: …/configure --prefix=/usr --mandir=/usr/share/man --infodir=/usr/share/info --with-bugurl=http://bugzilla.redhat.com/bugzilla --enable-bootstrap --enable-shared --enable-threads=posix --enable-checking=release --with-system-zlib --enable-__cxa_atexit --disable-libunwind-exceptions --enable-gnu-unique-object --enable-linker-build-id --w