Looked a further back in logs, and found a single log related to this shard in the last month, which I am sure relates. However, the t1 replica for shard2 no longer exists.
[image: image.png] On Fri, Aug 2, 2024 at 1:19 PM mtn search <search...@gmail.com> wrote: > Hello, > > Any suggestions for troubleshooting a situation where a TLOG replica is > not up to date with its leader replica, and over time will not update? > Logs not showing anything in terms of Errors/Warnings. It appears > replication is not happening between the replicas. Not sure if there is a > better replication view (like in old M/S architecture)? > > Only observing an issue with 2 replicas for one shard. Replicas for other > shards seem to be working. > > Leader: > [image: image.png] > > Follower: > [image: image.png] > Showing Leader/Follower relationship - see last collection in list > Follower details > [image: image.png] > Leader details > > [image: image.png] > > Thanks, > Matt >