On 2025-Apr-24, Bruce Momjian wrote: > Do we think most people are _not_ going to use pg_upgrade now that we > are defaulting to checksums being enabled by default in PG 18? And if > so, do we think we are ever going to have a storage-format-changing > release where pg_upgrade cannot be used?
Peter E posted a patch that allowed pg_upgrade to migrate (rewrite) files from non-checksummed to checksummed, but he appears to have given up on it for this release given an apparent lack of interest. https://postgr.es/m/57957aca-3eae-4106-afb2-3008122b9...@eisentraut.org -- Álvaro Herrera 48°01'N 7°57'E — https://www.EnterpriseDB.com/
