Re: pg_upgrade-breaking release

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-afb2-3008122b9950@eisentraut.org

-- 
Álvaro Herrera               48°01'N 7°57'E  —  https://www.EnterpriseDB.com/