pika安装

pika是360开源的一个使用硬盘作为存储的redis。

$ wget https://github.com/OpenAtomFoundation/pika/releases/download/v3.3.6/pika-linux-x86_64-v3.3.6.tar.bz2
$ tar -xvf pika-linux-x86_64-v3.3.6.tar.bz2

$ mv output /usr/local/pika 

#做软连接
$ ln -s /usr/local/pika/bin/pika /usr/bin/pika

#启动
$ pika -c /usr/local/pika/conf/pika.conf

$ redis-cli -p 9221
127.0.0.1:9221> 
127.0.0.1:9221> get tom
"df"
127.0.0.1:9221> 
127.0.0.1:9221> zadd step 1 tom
(integer) 1
127.0.0.1:9221> zrange atep 0 -1
(empty list or set)
127.0.0.1:9221> zrange step 0 -1
1) "tom"
127.0.0.1:9221> 
127.0.0.1:9221> zrange step 0 -1 WITHSCORES
1) "tom"
2) "1"
127.0.0.1:9221>