> Another case: a transaction COMMITs, and a slightly later transaction reads > the data > and sets a hint bit. If the snapshot of the file system with the data > directory in it > is slightly later than the snapshot of the file system with "pg_wal", the > COMMIT might > not be part of the snapshot, but the hint bit could be. > > Then these uncommitted data could be visible if you recover from the snapshot. > > Yours, > Laurenz Albe
Thank you all. I have it clearer now. As a last point. Making the snapshot to the WAL dataset first or last would make any difference?
