On 2015-06-10 11:20:19 +1200, Thomas Munro wrote:
> I was wondering about this in the context of the recent multixact
> work, since such configurations could leave you with different SLRU
> files on disk which in some versions might change the behaviour in
> interesting ways.
Note that trigger a r
On Wed, Jun 10, 2015 at 9:33 AM, Bruce Momjian wrote:
> Ah, so even thought standbys don't have to write WAL, they are fsyncing
> shared buffers. Where is the restart point recorded, in pg_controldata?
> c
Yep. Latest checkpoint's REDO location, or
ControlFile->checkPointCopy.redo. During recover
On Tue, Jun 9, 2015 at 05:20:23PM -0700, Jeff Janes wrote:
> On Tue, Jun 9, 2015 at 4:20 PM, Thomas Munro
> wrote:
>
> Hi
>
> Why do standby servers not simply treat every checkpoint as a
> restartpoint? As I understand it, setting checkpoint_timeout and
> checkpoint_segments h
On Tue, Jun 9, 2015 at 4:20 PM, Thomas Munro
wrote:
> Hi
>
> Why do standby servers not simply treat every checkpoint as a
> restartpoint? As I understand it, setting checkpoint_timeout and
> checkpoint_segments higher on a standby server effectively instruct
> standby servers to skip some check
Hi
Why do standby servers not simply treat every checkpoint as a
restartpoint? As I understand it, setting checkpoint_timeout and
checkpoint_segments higher on a standby server effectively instruct
standby servers to skip some checkpoints. Even with the same settings
on both servers, the server