[root@localhost ~]# yum -y install gcc make
[root@localhost ~]# wget http://download.redis.io/releases/redis-5.0.5.tar.gz -P /usr/local/src //下载 redis (Nosol DataBase)
[root@localhost ~]# cd /usr/local/src/ //进入目录
[root@localhost src]# tar -zxvf redis-5.0.5.tar.gz //解压
[root@localhost src]# cd redis-5.0.5/ //进入目录
[root@localhost redis-5.0.5]# make //安装
[...]
Hint: It's a good idea to run 'make test' ;)
make[1]: Leaving directory `/usr/local/src/redis-5.0.5/src'
[root@localhost redis-5.0.5]# cd src/ //进入目录
[root@localhost src]# make install PREFIX=/usr/local/redis-5.0.5
CC Makefile.dep
Hint: It's a good idea to run 'make test' ;)
INSTALL install
INSTALL install
INSTALL install
INSTALL install
INSTALL
[root@localhost src]# cp redis-server redis-cli /usr/local/bin
[root@localhost src]# cp redis-sentinel redis-benchmark redis-check-aof redis-check-rdb /usr/local/bin
[root@localhost src]# mkdir /etc/redis
[root@localhost src]# mkdir -p /var/lib/redis/6379
[root@localhost src]# sysctl -w vm.overcommit_memory=1 //为了使Redis正常工作,您需要设置一些内核选项,将 vm.overcommit_memory 设置为1,这意味着总是这样,这将避免数据被截断
vm.overcommit_memory = 1
[root@localhost src]# sysctl -w net.core.somaxconn=512. //将backlog连接的最大数量更改为比 redis.conf 的 tcp-backlog 选项的值（默认为511）更高的值,您可以在 kernel.org 网站上的基于sysctl的ip网络"tunning"中找到更多信息
sysctl: setting key "net.core.somaxconn": Invalid argument
net.core.somaxconn = 512.
[root@localhost src]# echo never > /sys/kernel/mm/transparent_hugepage/enabled //禁用透明的大页面支持,这已知会导致Redis的延迟和内存访问问题
[root@localhost src]# find /|grep redis.conf
/usr/local/src/redis-5.0.5/redis.conf
[root@localhost src]# cp /usr/local/src/redis-5.0.5/redis.conf /etc/redis/6379.conf //将样本 redis.conf 复制到 /etc/redis/6379.conf 中
[root@localhost redis-5.0.5]# vi /etc/redis/6379.conf
#bind 127.0.0.1
protected-mode no
daemonize no
dir /usr/local/redis-5.0.5/data
appendfilename "appendonly.aof"
daemonize no
pidfile /var/run/redis_6379.pid
port 6379
loglevel notice
logfile /var/log/redis_6379.log
dir /var/lib/redis/6379
[root@localhost redis-5.0.5]# mkdir -p /usr/local/redis-5.0.5/data
[root@localhost redis-5.0.5]# /usr/local/bin/redis-server &
14414:C 26 Sep 2019 07:34:18.107 # oO0OoO0OoO0Oo Redis is starting oO0OoO0OoO0Oo
14414:C 26 Sep 2019 07:34:18.107 # Redis version=5.0.5, bits=64, commit=00000000, modified=0, pid=14414, just started
14414:C 26 Sep 2019 07:34:18.107 # Warning: no config file specified, using the default config. In order to specify a config file use /usr/local/bin/redis-server /path/to/redis.conf
14414:M 26 Sep 2019 07:34:18.107 * Increased maximum number of open files to 10032 (it was originally set to 1024).
_._
_.-``__ ''-._
_.-`` `. `_. ''-._ Redis 5.0.5 (00000000/0) 64 bit
.-`` .-```. ```\/ _.,_ ''-._
( ' , .-` | `, ) Running in standalone mode
|`-._`-...-` __...-.``-._|'` _.-'| Port: 6379
| `-._ `._ / _.-' | PID: 14414
`-._ `-._ `-./ _.-' _.-'
|`-._`-._ `-.__.-' _.-'_.-'|
| `-._`-._ _.-'_.-' | http://redis.io
`-._ `-._`-.__.-'_.-' _.-'
|`-._`-._ `-.__.-' _.-'_.-'|
| `-._`-._ _.-'_.-' |
`-._ `-._`-.__.-'_.-' _.-'
`-._ `-.__.-' _.-'
`-._ _.-'
`-.__.-'
14414:M 26 Sep 2019 07:34:18.211 # WARNING: The TCP backlog setting of 511 cannot be enforced because /proc/sys/net/core/somaxconn is set to the lower value of 128.
14414:M 26 Sep 2019 07:34:18.211 # Server initialized
14414:M 26 Sep 2019 07:34:18.211 * Ready to accept connections
//回车
[root@localhost redis-5.0.5]# pgrep -l redis
14526 redis-server
[root@localhost redis-5.0.5]# find /|grep redis_init_script
/usr/local/src/redis-5.0.5/utils/redis_init_script
/usr/local/src/redis-5.0.5/utils/redis_init_script.tpl
[root@localhost redis-5.0.5]# cp /usr/local/src/redis-5.0.5/utils/redis_init_script /etc/init.d/redis-5.0.5_6379
[root@localhost redis-5.0.5]# vi /etc/systemd/system/redis-5.0.5_6379.service
[Unit] Description=Redis on port 6379
[Service] Type=forking
ExecStart=/etc/init.d/redis-5.0.5_6379 start &
ExecStop=/etc/init.d/redis-5.0.5_6379 stop &
[Install] WantedBy=multi-user.target
echo -e "vm.overcommit_memory = 1\nnet.core.somaxconn=512" >> /etc/sysctl.conf
[root@localhost redis-5.0.5]# cat /etc/sysctl.conf
# sysctl settings are defined through files in
# /usr/lib/sysctl.d/, /run/sysctl.d/, and /etc/sysctl.d/.
#
# Vendors settings live in /usr/lib/sysctl.d/.
# To override a whole file, create a new file with the same in
# /etc/sysctl.d/ and put new settings there. To override
# only specific settings, add a file with a lexically later
# name in /etc/sysctl.d/ and put new settings there.
#
# For more information, see sysctl.conf(5) and sysctl.d(5).
vm.overcommit_memory = 1
net.core.somaxconn=512
[root@localhost redis-5.0.5]# echo "echo never > /sys/kernel/mm/transparent_hugepage/enabled" >> /etc/rc.local
[root@localhost redis-5.0.5]# cat /etc/rc.local
#!/bin/bash
# THIS FILE IS ADDED FOR COMPATIBILITY PURPOSES
#
# It is highly advisable to create own systemd services or udev rules
# to run scripts during boot instead of using this file.
#
# In contrast to previous versions due to parallel execution during boot
# this script will NOT be run after all other services.
#
# Please note that you must run 'chmod +x /etc/rc.d/rc.local' to ensure
# that this script will be executed during boot.
touch /var/lock/subsys/local
echo never > /sys/kernel/mm/transparent_hugepage/enabled
[root@localhost redis-5.0.5]# chmod +x /etc/rc.d/rc.local
[root@localhost redis-5.0.5]# pkill redis-server
[root@localhost redis-5.0.5]# pgrep -l redis*
[root@localhost redis-5.0.5]# /etc/init.d/redis-5.0.5_6379 start &
Starting Redis server..
//回车
[root@localhost ~]# ps -ef | grep redis
root 1110 1061 0 08:17 pts/0 00:00:00 /bin/sh /etc/init.d/redis-5.0.5_6379 start
root 1111 1110 3 08:17 pts/0 00:00:00 /usr/local/bin/redis-server *:6379
root 1116 1061 0 08:17 pts/0 00:00:00 grep --color=auto redis
[root@localhost ~]# (cd /usr/local/bin/;./redis-cli)
127.0.0.1:6379> set foo bar
OK
127.0.0.1:6379> get foo
"bar"
127.0.0.1:6379> exit
[root@localhost ~]#
//firewall-cmd --zone=public --add-port=6379/tcp --permanent
//firewall-cmd --reload
redis 客户端管理工具：Redis Desktop Manager
redis-clent-curl https://redisdesktop.com/
如下图：刚刚创建的foo库命令为bar
// du | sort | awk | sed | grep | egrep | tr | wc 管道抽样输出用法 //
[root@localhost src]# du -alh /usr/local/redis-5.0.5/bin/|sort -k 2 '-' -d //显示文件占用资源按字母排列
32M /usr/local/redis-5.0.5/bin/
4.2M /usr/local/redis-5.0.5/bin/redis-benchmark
7.8M /usr/local/redis-5.0.5/bin/redis-check-aof
7.8M /usr/local/redis-5.0.5/bin/redis-check-rdb
4.6M /usr/local/redis-5.0.5/bin/redis-cli
0 /usr/local/redis-5.0.5/bin/redis-sentinel
7.8M /usr/local/redis-5.0.5/bin/redis-server
[root@localhost src]# du -alh /usr/local/redis-5.0.5/bin/|sort -k 2 '-' -d -o sort-redis.txt //将输出写入文件sort-redis.txt
[root@localhost src]# cat sort.txt
32M /usr/local/redis-5.0.5/bin/
4.2M /usr/local/redis-5.0.5/bin/redis-benchmark
7.8M /usr/local/redis-5.0.5/bin/redis-check-aof
7.8M /usr/local/redis-5.0.5/bin/redis-check-rdb
4.6M /usr/local/redis-5.0.5/bin/redis-cli
0 /usr/local/redis-5.0.5/bin/redis-sentinel
7.8M /usr/local/redis-5.0.5/bin/redis-server
[root@localhost src]# du -alh /usr/local/redis-5.0.5/bin/|sort -hr //显示文件占用资源按多到少排列
32M /usr/local/redis-5.0.5/bin/
7.8M /usr/local/redis-5.0.5/bin/redis-server
7.8M /usr/local/redis-5.0.5/bin/redis-check-rdb
7.8M /usr/local/redis-5.0.5/bin/redis-check-aof
4.6M /usr/local/redis-5.0.5/bin/redis-cli
4.2M /usr/local/redis-5.0.5/bin/redis-benchmark
0 /usr/local/redis-5.0.5/bin/redis-sentinel
[root@localhost src]# du -alh /usr/local/redis-5.0.5/bin/|sort -h //显示文件占用资源按少到多排列
0 /usr/local/redis-5.0.5/bin/redis-sentinel
4.2M /usr/local/redis-5.0.5/bin/redis-benchmark
4.6M /usr/local/redis-5.0.5/bin/redis-cli
7.8M /usr/local/redis-5.0.5/bin/redis-check-aof
7.8M /usr/local/redis-5.0.5/bin/redis-check-rdb
7.8M /usr/local/redis-5.0.5/bin/redis-server
32M /usr/local/redis-5.0.5/bin/
[root@localhost src]# du -alh /usr/local/redis-5.0.5/bin/|sort -k 2 -t '-'|awk '{print $2}' |uniq|wc -l
7
[root@localhost src]# du -alh /usr/local/redis-5.0.5/bin/|sort -k 2 -t '-'|awk '{print $2}'| grep -v redis-cli
/usr/local/redis-5.0.5/bin/
/usr/local/redis-5.0.5/bin/redis-benchmark
/usr/local/redis-5.0.5/bin/redis-check-aof
/usr/local/redis-5.0.5/bin/redis-check-rdb
/usr/local/redis-5.0.5/bin/redis-sentinel
/usr/local/redis-5.0.5/bin/redis-server
[root@localhost src]# du -alh /usr/local/redis-5.0.5/bin/|sort -k 2 -t '-'|awk 'BEGIN{FS="/"}{print $6}'|sed '/^$/d'
redis-benchmark
redis-check-aof
redis-check-rdb
redis-cli
redis-sentinel
redis-server
[root@localhost src]# du -alh /usr/local/redis-5.0.5/bin/|sort -k 2 -t '-'|awk 'BEGIN{FS="-"}{print $0}'|sed '/^$/d'
32M /usr/local/redis-5.0.5/bin/
4.2M /usr/local/redis-5.0.5/bin/redis-benchmark
7.8M /usr/local/redis-5.0.5/bin/redis-check-aof
7.8M /usr/local/redis-5.0.5/bin/redis-check-rdb
4.6M /usr/local/redis-5.0.5/bin/redis-cli
0 /usr/local/redis-5.0.5/bin/redis-sentinel
7.8M /usr/local/redis-5.0.5/bin/redis-server
[root@localhost src]# du -alh /usr/local/redis-5.0.5/bin/|sort -k 2 -t '-'|awk 'BEGIN{FS="-"}{print $1}'|sed '/^$/d'
32M /usr/local/redis
4.2M /usr/local/redis
7.8M /usr/local/redis
7.8M /usr/local/redis
4.6M /usr/local/redis
0 /usr/local/redis
7.8M /usr/local/redis
[root@localhost src]# du -alh /usr/local/redis-5.0.5/bin/|sort -k 2 -t '-'|awk 'BEGIN{FS="-"}{print $2}'|sed '/^$/d'
5.0.5/bin/
5.0.5/bin/redis
5.0.5/bin/redis
5.0.5/bin/redis
5.0.5/bin/redis
5.0.5/bin/redis
5.0.5/bin/redis
[root@localhost src]# du -alh /usr/local/redis-5.0.5/bin/|sort -k 2 -t '-'|awk 'BEGIN{FS="-"}{print $3}'|sed '/^$/d'
benchmark
check
check
cli
sentinel
server
[root@localhost src]# du -alh /usr/local/redis-5.0.5/bin/|sort -k 2 -t '-'|awk 'BEGIN{FS="/"}{print $6}'|sed '/^$/d'|egrep 'redis-check-aof|redis-benchmark'|grep -v cli
redis-benchmark
redis-check-aof
[root@localhost src]# du -alh /usr/local/redis-5.0.5/bin/|sort -k 2 -t '-'|awk 'BEGIN{FS="/"}{print $6}'|sed '/^$/d'|egrep 'redis-check-*'|grep -v rdb
redis-check-aof
[root@localhost src]# du -alh /usr/local/redis-5.0.5/bin/|sort -k 2 -t '-'|awk 'BEGIN{FS="-"}{print $1,$2,$3,$4,$5,$6}'|sed '/^$/d'
32M /usr/local/redis 5.0.5/bin/
4.2M /usr/local/redis 5.0.5/bin/redis benchmark
7.8M /usr/local/redis 5.0.5/bin/redis check aof
7.8M /usr/local/redis 5.0.5/bin/redis check rdb
4.6M /usr/local/redis 5.0.5/bin/redis cli
0 /usr/local/redis 5.0.5/bin/redis sentinel
7.8M /usr/local/redis 5.0.5/bin/redis server
[root@localhost src]# du -alh /usr/local/redis-5.0.5/bin/|sort -k 2 -t '-'|awk 'BEGIN{FS="/";OFS=" "}{print $1,$2,$3,$4,$5,$6,1234567,000,888}'|sed '/^$/d'
32M usr local redis-5.0.5 bin 1234567 0 888
4.2M usr local redis-5.0.5 bin redis-benchmark 1234567 0 888
7.8M usr local redis-5.0.5 bin redis-check-aof 1234567 0 888
7.8M usr local redis-5.0.5 bin redis-check-rdb 1234567 0 888
4.6M usr local redis-5.0.5 bin redis-cli 1234567 0 888
0 usr local redis-5.0.5 bin redis-sentinel 1234567 0 888
7.8M usr local redis-5.0.5 bin redis-server 1234567 0 888
[root@localhost src]# du -alh /usr/local/redis-5.0.5/bin/|sort -k 2 -t '-'|awk 'BEGIN{FS="/";OFS=" "}{print $1,$2,$3,$4,$5,$6,1234567,000,888}'|sed '/^$/d'|tr " " ";"
32M ;usr;local;redis-5.0.5;bin;;1234567;0;888
4.2M ;usr;local;redis-5.0.5;bin;redis-benchmark;1234567;0;888
7.8M ;usr;local;redis-5.0.5;bin;redis-check-aof;1234567;0;888
7.8M ;usr;local;redis-5.0.5;bin;redis-check-rdb;1234567;0;888
4.6M ;usr;local;redis-5.0.5;bin;redis-cli;1234567;0;888
0 ;usr;local;redis-5.0.5;bin;redis-sentinel;1234567;0;888
7.8M ;usr;local;redis-5.0.5;bin;redis-server;1234567;0;888
[root@localhost src]# du -alh /usr/local/redis-5.0.5/bin/|sort -k 2 -t '-'|awk 'BEGIN{FS="/";OFS=" "}{print $1,$2,$3,$4,$5,$6,1234567,000,888}'|sed '/^$/d'|tr " " "|"
32M |usr|local|redis-5.0.5|bin||1234567|0|888
4.2M |usr|local|redis-5.0.5|bin|redis-benchmark|1234567|0|888
7.8M |usr|local|redis-5.0.5|bin|redis-check-aof|1234567|0|888
7.8M |usr|local|redis-5.0.5|bin|redis-check-rdb|1234567|0|888
4.6M |usr|local|redis-5.0.5|bin|redis-cli|1234567|0|888
0 |usr|local|redis-5.0.5|bin|redis-sentinel|1234567|0|888
7.8M |usr|local|redis-5.0.5|bin|redis-server|1234567|0|888
[root@localhost src]# du -alh /usr/local/redis-5.0.5/bin/|sort -k 2 -t '-'|awk 'BEGIN{FS="/";OFS=" "}{print $1,$2,$3,$4,$5,$6,1234567,000,888}'|sed '/^$/d'|tr " " "|"|tr "|" " "
32M usr local redis-5.0.5 bin 1234567 0 888
4.2M usr local redis-5.0.5 bin redis-benchmark 1234567 0 888
7.8M usr local redis-5.0.5 bin redis-check-aof 1234567 0 888
7.8M usr local redis-5.0.5 bin redis-check-rdb 1234567 0 888
4.6M usr local redis-5.0.5 bin redis-cli 1234567 0 888
0 usr local redis-5.0.5 bin redis-sentinel 1234567 0 888
7.8M usr local redis-5.0.5 bin redis-server 1234567 0 888
// du | sort | awk | sed | grep | egrep | tr | wc 管道抽样输出用法 //