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

Oh.  Well, that makes it harder, then.

Robert Haas
EnterpriseDB: http://www.enterprisedb.com
The Enterprise PostgreSQL Company

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