On 1 May 2018 at 00:09, Andres Freund <and...@anarazel.de> wrote: > It's not. Only SYNC_FILE_RANGE_WAIT_{BEFORE,AFTER} eat errors. Which > seems sensible, because they could be considered data integrity > operations.
Ah, I misread that. Thankyou. >> I'm very suspicious about the safety of the msync() path too. > > That seems justified however: I'll add EIO tests there. -- Craig Ringer http://www.2ndQuadrant.com/ PostgreSQL Development, 24x7 Support, Training & Services