| From: | Jeff Janes <jeff(dot)janes(at)gmail(dot)com> |
|---|---|
| To: | Andres Freund <andres(at)anarazel(dot)de> |
| Cc: | pgsql-hackers <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: checkpoint_flush_after and friends |
| Date: | 2016-11-10 20:47:30 |
| Message-ID: | CAMkU=1zCqZ9VhOPKbCW0bOuKvwmspJx1vTAs7A1U_di=HsRtHg@mail.gmail.com |
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| Lists: | pgsql-hackers |
On Thu, Nov 10, 2016 at 12:17 PM, Andres Freund <andres(at)anarazel(dot)de> wrote:
> On 2016-11-10 12:13:05 -0800, Jeff Janes wrote:
> > configuration parameters *_flush_after were added in 9.6. They are not
> in
> > postgresql.conf.sample, but are also not marked GUC_NOT_IN_SAMPLE. Is
> this
> > intentional and/or desirable?
>
> Hm?
>
> $ grep flush_after src/backend/utils/misc/postgresql.conf.sample
> #bgwriter_flush_after = 0 # 0 disables,
> #backend_flush_after = 0 # 0 disables, default is 0
> #wal_writer_flush_after = 1MB # 0 disables
> #checkpoint_flush_after = 0 # 0 disables,
>
> Andres
>
My apologies. I must have gotten my default conf file from the wrong
initdb.
Jeff
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