On Wed, Jan 12, 2022 at 12:23:00PM +0800, Julien Rouhaud wrote: > On Wed, Jan 12, 2022 at 01:10:25PM +0900, Michael Paquier wrote: >> xlog.c can be a good read to check the assumptions WAL replay relies >> on, with things like CheckRecoveryConsistency() or >> reachedConsistency. > > That should only stand for a WAL expected to be missing right? For something > unexpected it should fail in XLogReadRecord() when trying to fetch a missing > block?
Sure, as well as there are sanity checks related to invalid page references when it comes to the consistency checks. -- Michael
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