Hello,
I am working on replicating a server (and adding compression on the other side) and since I had "Error: dsync I/O has stalled, no activity for 600 seconds (version not received)" errors I upgraded both source and destination server with the latest 2.3 version (2.3.18). While before the upgrade all the 15 replication connections were busy after upgrading dovecot replicator dsync-status shows that most of the time nothing is being replicated at all. I can see some brief replications that last, but 99,9% of the time nothing is happening at all.
I have a replication_full_sync_interval of 12 hours but I have thousands of users with their last full sync over 90 hours ago.
"doveadm replicator status" also shows that i have over 35,000 queued full resync requests, but no sync, high or low queued requests so why aren't the full requests occuring?
There are no errors in the logs.
Thanks,
Arnaud