1：安装
安装redis
mkdir /root/install
cd /root/install
#wget 180.166.126.162:10086/install/redis-2.6.13.tar.gz
wget http://download.redis.io/releases/redis-2.8.4.tar.gz
tar -zxvf redis-2.8.4.tar.gz
cd redis-2.8.4
yum -y install make gcc
make MALLOC=libc
cd src/
cp -rf redis-benchmark redis-check-aof redis-check-dump redis-cli redis-server redis-sentinel /usr/local/bin
echo "vm.overcommit_memory = 1" >> /etc/sysctl.conf
sysctl -p
sysctl vm.overcommit_memory=1
mkdir -p /root/shell/
cd /usr/local/
redis-sentinel /etc/sentinel.conf
2：安装keepalived
cd /root/install
yum -y install openssl-devel
wget http://www.keepalived.org/software/keepalived-1.2.9.tar.gz
tar -zxvf keepalived-1.2.9.tar.gz
cd keepalived-1.2.9
./configure –prefix=/usr/local/keepalive
make && make install
/usr/local/keepalive/sbin/keepalived -f /usr/local/keepalive/etc/keepalived/keepalived.conf -d
3：安装nutcracker
cd /root/install
wget http://twemproxy.googlecode.com/files/nutcracker-0.3.0.tar.gz
tar -zxvf nutcracker-0.3.0.tar.gz
cd nutcracker-0.3.0
./configure –prefix=/usr/local/nutcracker –enable-debug=log
make && make install
mkdir -p /usr/local/nutcracker/etc/
cd /usr/local/nutcracker/etc/
wget 180.166.126.162:10086/nutcracker/nutcracker.yml
mkdir -p /usr/local/nutcracker/logs
/usr/local/nutcracker/sbin/nutcracker -c /usr/local/nutcracker/etc/nutcracker.yml -d -o /usr/local/nutcracker/logs/nutcracker.log