title: What does master_replid2 in Redis replication mean?
body: <p>I am having 1 Redis replication on my system. Last time the master_replid2 was 00000000000 but after some days it is c673350b6868f3661bd1231ad1b5389310d0a201 now. I don't know why and i have tried to searched via google but no more information about it. Can someone please tell me what it means?</p>
  
  <p>I gave a look at this site but no luck: <a href="https://redis.io/commands/info" rel="nofollow noreferrer">https://redis.io/commands/info</a></p>
  
  <p>Please advise.</p>
  
  <p>Thanks in advance.</p>