Thank you Laurenz, I figured there was a high chance this is an Aurora-specific issue. I do wonder if the replica lag itself is an Aurora-specific issue, though the replica-reconnect feature is definitely Aurora-specific. I will be in communication with AWS.
On Tue, May 6, 2025 at 6:28 AM Laurenz Albe <laurenz.a...@cybertec.at> wrote: > > On Mon, 2025-05-05 at 23:52 -0500, Ian Axelrod wrote: > > This issue occurred on an AWS RDS Aurora PostgreSQL installation. > > Aurora is different from PostgreSQL. In particular, the query cancellation > error you are showing does not occur in the PostgreSQL code base. So unless > somebody who knows Aurora internals happens to read your question, you won't > get a good answer. > > You could check if your I/O quota are exceeded... > > Yours, > Laurenz Albe