1.安装依赖包
yum install vim wget gcc* make epel-release* -y
yum -y install gcc wget gcc-c++ automake autoconf libtool libxml2-devel libxslt-devel perl-devel perl-ExtUtils-Embed pcre-devel openssl-devel
2.tcl8.5以上
[root@etcd3 tmp]# wget http://downloads.sourceforge.net/tcl/tcl8.6.1-src.tar.gz
[root@etcd3 tmp]# tar xzvf tcl8.6.1-src.tar.gz -C /usr/local/
[root@etcd3 tmp]# cd /usr/local/tcl8.6.1/unix/
[root@etcd3 unix]# ./configure
[root@etcd3 unix]# make
[root@etcd3 unix]# make isntall
3.升级gcc
yum -y install centos-release-scl
yum -y install devtoolset-9-gcc devtoolset-9-gcc-c++ devtoolset-9-binutils
scl enable devtoolset-9 bash
4.禁用Transparent Huge Pages
[root@localhost ~]# vim /etc/rc.d/rc.local
增加下列内容:
if test -f /sys/kernel/mm/transparent_hugepage/enabled; then
echo never > /sys/kernel/mm/transparent_hugepage/enabled
fi
if test -f /sys/kernel/mm/transparent_hugepage/defrag; then
echo never > /sys/kernel/mm/transparent_hugepage/defrag
fi
[root@localhost ~]# chmod +x /etc/rc.d/rc.local
#临时执行
#echo 511 > /proc/sys/net/core/somaxconn
[root@test-ds-redis6 redis-6.0.8]# echo "net.core.somaxconn= 1024" >> /etc/sysctl.conf
[root@test-ds-redis6 redis-6.0.8]# sysctl -p
5.安装
多线程:io-threads-do-reads 和io-threads
cd /app
wget https://redis.io/
tar -xzf redis-6.0.8.tar.gz
cp /app/redis-6.0.8/redis.conf /app/redis-6.0.8/redis.conf.bak
vim /app/redis-6.0.8/redis.conf
bind 0.0.0.0
daemonize yes
requirepass redis123456
io-threads-do-reads yes
io-threads 6
logfile /app/redis-4.0.8/redis.log
cd /app/redis-4.0.8/src
yum install tcl -y
make
make test
make install
6.设置环境变量
echo "export PATH=/app/redis-6.0.8/src:$PATH" >> /etc/profile.d/redis.sh
source /etc/profile.d/redis.sh
7.开机自启动
注意:Type填forking
[root@test-gps-redis6 redis-6.0.8]# vim /etc/systemd/system/redis-server.service
[Unit]
Description=Redis Server
After=syslog.target network.target remote-fs.target nss-lookup.target
[Service]
Type=forking
PIDFile=/var/run/redis_6379.pid
ExecStart=/app/redis-6.0.8/src/redis-server /app/redis-6.0.8/redis.conf
ExecStop=/app/redis-6.0.8/src/redis-cli -h 127.0.0.1 -p 6379 -a redis123456 shutdown
Restart=always
[Install]
WantedBy=multi-user.target
[root@test-gps-redis6 ~]# systemctl daemon-reload
[root@test-gps-redis6 ~]# systemctl stop redis-server