Hi, > +1 to the idea to protect SLRUs from corruption. I'm slightly leaning towards > the idea of separating checksums from data pages, but anyway this checksums > are better than no checksums. > > On 7 Dec 2023, at 10:06, Li, Yong <y...@ebay.com> wrote: > > I am still working on patching the pg_upgrade. Just love to hear your > thoughts on the idea and the current patch. > > FWIW you can take upgrade code from this patch [0] doing all the same stuff :)
Sounds like a half-measure to me. If we really want to go down this rabbit hole IMO SLRU should be moved to shared buffers as proposed elsewhere [1]. [1]: https://www.postgresql.org/message-id/efaac0be-27e9-4186-b925-79b7c696d...@amazon.com -- Best regards, Aleksander Alekseev
