Re: 16-bit page checksums for 9.2

Jeff Janes <jeff.janes@gmail.com>

From: Jeff Janes <jeff.janes@gmail.com>
To: Simon Riggs <simon@2ndquadrant.com>
Cc: Noah Misch <noah@leadboat.com>, Heikki Linnakangas <heikki.linnakangas@enterprisedb.com>, Robert Haas <robertmhaas@gmail.com>, Andres Freund <andres@anarazel.de>, Kevin Grittner <Kevin.Grittner@wicourts.gov>, david@fetter.org, aidan@highrise.ca, stark@mit.edu, pgsql-hackers@postgresql.org
Date: 2012-03-02T19:45:09Z
Lists: pgsql-hackers

Commits

Same data as JSON: GET /api/v1/messages/:b64id/commits the thread's linked commits as JSON, with link sources. API reference →
  1. Wakeup WALWriter as needed for asynchronous commit performance.

On Sun, Feb 19, 2012 at 1:49 PM, Simon Riggs <simon@2ndquadrant.com> wrote:
> On Thu, Feb 16, 2012 at 11:16 AM, Simon Riggs <simon@2ndquadrant.com> wrote:
>
>> v8 attached
>
> v10 attached.
>
> This patch covers all the valid concerns discussed and has been
> extensively tested.

If I turn wal_level to anything other than minimal, this fails to pass
make installcheck with multiple instances of

ERROR:  invalid page header in block 0 of relation....

I've looked around in the patch docs and this thread, and this doesn't
seem to be either expected or already known.

This occurs even when page_checksums is off.

Cheers,

Jeff