Redis3.x集群配置操作文档.docx

Redis3.x集群配置操作文档Redis集群简介此处的集群指的是Cluster, 通过分区/分片来实现一定程度的分布式与高可用部署。以下是官网文档Redis Cluster Specification – Redishttp://redis.io/topics/cluster-spec以下是上文链接的翻译文档Redis 集群规范— Redis 命令参考/topic/cluster-spec.html#cluster-spec配置步骤要让集群正常运作至少需要三个主节点此处使用六个节点：其中三个为主节点,其余三个则是各个主节点的从节点所有实例位于同一机器, 主节点端口7001, 7002, 7003, 从节点8001, 8002, 8003。Redis使用3.2.0, 编译安装,可执行文件在/usr/local/redis-3.2.0/bin/下。参考文档Redis cluster tutorial – Redishttp://redis.io/topics/cluster-tutorial集群教程— Redis 命令参考/topic/cluster-tutorial.html创建目录# mkdircluster-test# cd cluster-test创建通用配置参考附件注释双击选择工具打开, 复制内容. 如果是直接复制文件再打开,文件第一行会多出一部分.#绑定主机IP, 根据具体情况配置, 可以在后文节点配置文件redis.conf中覆盖bind 02 protected-mode yestcp-backlog 511timeout 0tcp-keepalive 0# 后台运行, 对应后文节点配置文件redis.conf的pid和log配置daemonize yessupervised nologlevel noticelogfile databases 16save 900 1save 300 10save 60 10000stop-writes-on-bgsave-error yesrdbcompression yesrdbchecksum yesdbfilename dump.rdbdir ./slave-serve-stale-data yesslave-read-only yesrepl-diskless-sync norepl-diskless-sync-delay 5repl-disable-tcp-nodelay noslave-priority 100appendonly yesappendfilename appendonly.aofappendfsync everysecno-appendfsync-on-rewrite noauto-aof-rewrite-percentage 100auto-aof-rewrite-min-size 64mbaof-load-truncated yeslua-time-limit 5000cluster-enabled yescluster-config-file nodes.confcluster-node-timeout 5000slowlog-log-slower-than 10000slowlog-max-len 128latency-monitor-threshold 0notify-keyspace-events hash-max-ziplist-entries 512hash-max-ziplist-value 64list-max-ziplist-size -2list-compress-depth 0set-max-intset-entries 512zset-max-ziplist-entries 128zset-max-ziplist-value 64hll-sparse-max-bytes 3000activerehashing yesclient-output-buffer-limit normal 0 0 0client-output-buffer-limit slave 256mb 64mb 60client-output-buffer-limit pubsub 32mb 8mb 60hz 10aof-rewrite-incremental-fsync yes创建节点实例目录#!/bin/bashend=4for((i=1; iend; i++))do mkdir 700$i mkdir 800$idone# bashnewdir.sh创建节点实例配置根据节点具体IP, 决定bind指令是否使用不同IP#!/bin/bashend=4# 创建配置文件for((i=1; iend; i++))do cur=700$i