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huang4207100/readme.md

Created November 5, 2019 01:55
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[redis] 主从复制 #redis #同步
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readme.md

主从复制

触发条件: 从实例连接主实例

  • 完全重新同步, 第一次或主实例不支持部分, 后台进程转储rdb文件, 通过rdb复制
  • 部分重新同步, 之前有同步过且主实例同意, 主实例将backlog缓冲区的命令发送给从实例

redis随机数据生成器

  • npm i redis-random-data-generator
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