happyfish100 / fastdfs

FastDFS is an open source high performance distributed file system (DFS). It's major functions include: file storing, file syncing and file accessing, and design for high capacity and load balance. Wechat/Weixin public account (Chinese Language): fastdfs
GNU General Public License v3.0
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大佬您好,请教一下关于fastdfs的binlog日志相关问题 #612

Closed walawalala123 closed 1 year ago

walawalala123 commented 1 year ago

大佬您好,请教一下 1、时间戳是怎么来计算转换成现实生活中的时间呢(1673579687==>几点几分类似于这种转换) 2、我尝试在fastdfs的storage节点的data目录中添加几个文件,然后把数据插入到binlog日志中时间戳比最后一次同步的时间要大,然后重启一下主节点的storage的服务有时候可以马上同步到其余节点,但是有时候就要等很长时间才会同步,时间戳对这种违规操作也有影响吗? 3、进行了上述违规操作之后,storage/data/sync/ip.mark中的until_timestamp=字段不再更新,也是受这个影响吗?

happyfish100 commented 1 year ago
  1. LInux使用命令示例: date -d @1673579687

  2. FastDFS文件同步依赖binlog,其中时间戳这个字段很关键,不要手工修改binlog文件

  3. until_timestamp记录第一次全量同步时需要同步到的时间戳,这个值一旦生成就不会改变

walawalala123 commented 1 year ago

好滴好滴,非常感谢大佬