On Sun, Jun 12, 2016 at 10:54 PM, Tom Lane <t...@sss.pgh.pa.us> wrote: > Robert Haas <robertmh...@gmail.com> writes: >> On Tue, Jun 7, 2016 at 10:41 AM, Amit Kapila <amit.kapil...@gmail.com> wrote: >>> I think it will be better if users can have an option to checksum clog >>> pages. However, I think that will need a change in page (CLOG-page) format >>> which might not be a trivial work to accomplish. > >> Doesn't the pd_checksum field exist on SLRU pages also? > > Uh, no. > > (I don't think that's an inherent property of slru.c, but definitely > clog.c packs the pages totally fully of xact status bits. See > CLOG_XACTS_PER_PAGE.
Oh. Well, that makes it harder, then. -- Robert Haas EnterpriseDB: http://www.enterprisedb.com The Enterprise PostgreSQL Company -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
