Redis集群部署安装
Linux版本：CentOS release 6.9
Redis 版本：redis-3.2.12.tar.gz
1、执行解压命令
tar -xzf redis-3.2.12.tar.gz
2、执行编译命令
make MALLOC=libc
3、执行安装到指定目录命令，此次指定目录为 /my/mysys/redis
make PREFIX=/my/mysys/redis install
完成后目录结构
4、单服务器模拟3主3从部署
节点（文件夹） | ip | 端口 | 类型 |
cp001 | 192.168.96.128 | 6371 | 主 |
cp002 | 192.168.96.128 | 6372 | 主 |
cp003 | 192.168.96.128 | 6373 | 主 |
cp004 | 192.168.96.128 | 6374 | 从 |
cp005 | 192.168.96.128 | 6375 | 从 |
cp006 | 192.168.96.128 | 6376 | 从 |
1) 创建文件夹
2) 配置文件
bind 192.168.96.128
protected-mode no
port 6376
tcp-backlog 511
timeout 0
tcp-keepalive 300
daemonize yes #后台运行
supervised no
pidfile /jq_redis/cp006/pid.pid #进程号
loglevel notice
logfile /jq_redis/cp006/log/log.log #日志文件
databases 16
save 900 1
save 300 10
save 60 10000
stop-writes-on-bgsave-error yes
rdbcompression yes
rdbchecksum yes
dbfilename dump.rdb
dir /jq_redis/cp006/data/ #数据位置
slave-serve-stale-data yes
slave-read-only yes
repl-diskless-sync no
repl-diskless-sync-delay 5
repl-disable-tcp-nodelay no
slave-priority 100
maxmemory 50gb
maxmemory-policy noeviction
appendonly no
appendfilename "appendonly.aof"
appendfsync everysec
no-appendfsync-on-rewrite no
auto-aof-rewrite-percentage 100
auto-aof-rewrite-min-size 64mb
aof-load-truncated yes
lua-time-limit 5000
cluster-enabled yes #开启集群
cluster-config-file nodes-6376.conf #集群日志
cluster-node-timeout 15000
slowlog-log-slower-than 10000
slowlog-max-len 128
latency-monitor-threshold 0
notify-keyspace-events ""
hash-max-ziplist-entries 512
hash-max-ziplist-value 64
list-max-ziplist-size -2
list-compress-depth 0
set-max-intset-entries 512
zset-max-ziplist-entries 128
zset-max-ziplist-value 64
hll-sparse-max-bytes 3000
activerehashing yes
client-output-buffer-limit normal 0 0 0
client-output-buffer-limit slave 256mb 64mb 60
client-output-buffer-limit pubsub 32mb 8mb 60
hz 10
aof-rewrite-incremental-fsync yes
3) 启动
/jq_redis/cp001/redis/bin/redis-server /jq_redis/cp001/redis.conf
/jq_redis/cp002/redis/bin/redis-server /jq_redis/cp002/redis.conf
/jq_redis/cp003/redis/bin/redis-server /jq_redis/cp003/redis.conf
/jq_redis/cp004/redis/bin/redis-server /jq_redis/cp004/redis.conf
/jq_redis/cp005/redis/bin/redis-server /jq_redis/cp005/redis.conf
/jq_redis/cp006/redis/bin/redis-server /jq_redis/cp006/redis.conf
4) 配置集群
进入任意一个节点
/jq_redis/cp001/redis/bin/redis-cli -h 192.168.96.128 -p 6371
与其他节点握手
cluster meet 192.168.96.128 6372
cluster meet 192.168.96.128 6373
cluster meet 192.168.96.128 6374
cluster meet 192.168.96.128 6375
cluster meet 192.168.96.128 6376
分配 hash 槽
/jq_redis/cp001/redis/bin/redis-cli -h 192.168.96.128 -p 6371 cluster addslots {0..5461}
/jq_redis/cp002/redis/bin/redis-cli -h 192.168.96.128 -p 6372 cluster addslots {5462..10922}
/jq_redis/cp003/redis/bin/redis-cli -h 192.168.96.128 -p 6373 cluster addslots {10923..16383}
5) 复制节点
登陆节点查看节点信息
cluster nodes
依次登陆3个副本节点，设置复制的节点id
[root@centos01 ~]# /jq_redis/cp001/redis/bin/redis-cli -h 192.168.96.128 -p 6374
192.168.96.128:6374> cluster replicate 1fcec13c4ba9d580cc8a30eab636f52f2c95effb
OK
192.168.96.128:6374> exit
[root@centos01 ~]# /jq_redis/cp001/redis/bin/redis-cli -h 192.168.96.128 -p 6375
192.168.96.128:6375> cluster replicate a10ea0df49121e7d609520b21b26d012db551923
OK
192.168.96.128:6375> exit
[root@centos01 ~]# /jq_redis/cp001/redis/bin/redis-cli -h 192.168.96.128 -p 6376
192.168.96.128:6376> cluster replicate e835ce0d8c535deda7e4d830661b1f8f1172d85d
OK
192.168.96.128:6376> cluster nodes
a10ea0df49121e7d609520b21b26d012db551923 192.168.96.128:6372 master - 0 1537979650515 2 connected 5462-10922
2eb1edcffec6a8de13cc46a60fb4e6c6f10a33f1 192.168.96.128:6376 myself,slave e835ce0d8c535deda7e4d830661b1f8f1172d85d 0 0 5 connected
e835ce0d8c535deda7e4d830661b1f8f1172d85d 192.168.96.128:6373 master - 0 1537979646480 0 connected 10923-16383
c22df51ebc325ee0973ecfc7ed7cb4b5c931e05c 192.168.96.128:6375 slave a10ea0df49121e7d609520b21b26d012db551923 0 1537979647488 3 connected
1fcec13c4ba9d580cc8a30eab636f52f2c95effb 192.168.96.128:6371 master - 0 1537979649506 1 connected 0-5461
3f3ce9cab0d9b82bfdc1864aab1884d3ad23d2fa 192.168.96.128:6374 slave 1fcec13c4ba9d580cc8a30eab636f52f2c95effb 0 1537979648498 4 connected
测试数据
登陆集群 /jq_redis/cp001/redis/bin/redis-cli -c -h 192.168.96.128 -p 6376