Nitin Jadhav <nitinjadhavpostg...@gmail.com> writes: > I noticed that the corruption issue related to two hardlinks pointing > to the same WAL file has been fixed in the master branch up to version > 16 in commit [1]. As a result, the function durable_rename_excl() > became unused and was removed in commit [2]. Since this corruption > issue is occurring in older versions, commit [1] has been backported > for versions 13 to 15 in commit [3]. However, I don't see the > backporting for commit [2]. Is there a specific reason for this?
Fear of breaking extensions that use the function, perhaps? We don't like to break ABI in minor releases. regards, tom lane