On Wed, 2024-06-05 at 13:09 +0530, sud wrote: > > > One follow up question i have , as we are setting one of the standby/replica > > > with value idle_in_transaction_session_timeout=-1 which can cause the WAL's > > > to be heavily backlogged in a scenario where we have a query running for very > > > long time on that instance. So in that case will there be chances of instance > > > restart and if that can be avoided anyway? > > My apologies. I was meant to say setting up "max_standby_streaming_delay" To -1. > Which means unlimited lag. There should never be a restart unless you perform one or the standby crashes. If you mean that you want to avoid a crash caused by a full disk on the standby, the answer is probably "no". Make sure that you have enough disk space and use monitoring. Yours, Laurenz Albe
