Hi Mark, Thanks for the details >> If the answer is b), what would happen on a 1-replica setup if one commit >> succeeded and the replica commit failed ? >What's the reason the commit failed? Either a really bad problem and that node >will need to be restarted and either won't answer requests or it will >be asked to recover by the leader when sending it an update that failed. Something dumb like a full disk for example. So I understand that the leader for the shard stored to the transaction log which means that if, in the worst case, it crashes and does not loose disk data, it will replay it. And for "slaves" crashes, they will get the commit log from the leader. Is this right ?
>Because commits are not required for durability, it's probably not the issue >that you think. Sure looks like it ! Thanks
