下载 Redis
访问 Redis 官网下载最新的 Linux 包，Redis 官方没有 Windows 版的下载。
下载后把包上传到 Linux 服务器。
安装 Redis
- 解压 Redis 包
tar -zxf redis-4.0.2.tar.gz
- 切换到 Redis 解压目录
cd redis-4.0.2
- 编译 Redis
make
如报错按以下错误解决。
make: cc：命令未找到
make: *** [adlist.o] 错误 127
yum install gcc
collect2: ld returned 1 exit status
make[1]: *** [redis-server] Error 1
make[1]: Leaving directory `/usr/local/redis/src'
make: *** [all] Error 2
vi src/.make-settings，修改 OPT=-O2 -march=x86-64
- 编译测试
make test
报错解决。
make[1]: Entering directory
/home/test/redis-4.0.2/src' CC Makefile.dep make[1]: Leaving directory/home/test/redis-4.0.2/src' make[1]: Entering directory/home/test/redis-4.0.2/src' You need tcl 8.5 or newer in order to run the Redis test make[1]: *** [test] Error 1 make[1]: Leaving directory/home/test/redis-4.0.2/src'
wget http://downloads.sourceforge.net/tcl/tcl8.6.7-src.tar.gz
tar -zxf tcl8.6.7-src.tar.gz
cd tcl8.6.7/unix/
./configure
make
make install
- 安装
切换到 redis 目录执行安装。
make install
启动 Redis
启动 redis src 目录下的 redis-server 命令来启动 Redis 服务。
./redis-server ../redis.conf
启动成功画面：
6651:C 17 Nov 09:24:43.145 # oO0OoO0OoO0Oo Redis is starting oO0OoO0OoO0Oo
6651:C 17 Nov 09:24:43.145 # Redis version=4.0.2, bits=64, commit=00000000, modified=0, pid=6651, just started
6651:C 17 Nov 09:24:43.145 # Configuration loaded
6651:M 17 Nov 09:24:43.147 # You requested maxclients of 10000 requiring at least 10032 max file descriptors.
6651:M 17 Nov 09:24:43.147 # Server can't set maximum open files to 10032 because of OS error: Operation not permitted.
6651:M 17 Nov 09:24:43.147 # Current maximum open files is 4096. maxclients has been reduced to 4064 to compensate for low ulimit. If you need higher maxclients increase 'ulimit -n'.
_._
.-``__ ''-.
.-`` `. _. ''-.
.-``.-```. ```\/ _,_ ''-.
( , ).-` | `, ) Running in standalone mode
`-._`-...- __...-.``-|'-_.-'| Port: 6379
`-._ `_ ._ / _.-' | PID: 6651
`-._ `-._ `-/ _.-' _.-'
|-._`-._ `-.__.-' _.-'_.-'| http://redis.io
`-._ `-._ `-.__.-'_.-' _.-'
|-._`-._ `-.__.-' _.-'_.-'|
|-._`-._ _.-'_.-' |
`-._ `-._ `-.__.-'_.-' _.-'
`-._ `-.__.-' _.-'
`-_.-'
6651:M 17 Nov 09:24:43.157 # WARNING: The TCP backlog setting of 511 cannot be enforced because /proc/sys/net/core/somaxconn is set to the lower value of 128.
6651:M 17 Nov 09:24:43.158 # Server initialized
6651:M 17 Nov 09:24:43.158 # WARNING overcommit_memory is set to 0! Background save may fail under low memory condition. To fix this issue add 'vm.overcommit_memory = 1' to /etc/sysctl.conf and then reboot or run the command 'sysctl vm.overcommit_memory=1' for this to take effect.
6651:M 17 Nov 09:24:43.158 # WARNING you have Transparent Huge Pages (THP) support enabled in your kernel. This will create latency and memory usage issues with Redis. To fix this issue run the command 'echo never > /sys/kernel/mm/transparent_hugepage/enabled' as root, and add it to your /etc/rc.local in order to retain the setting after a reboot. Redis must be restarted after THP is disabled.
6651:M 17 Nov 09:24:43.158 * Ready to accept connections
