| From: | "David G(dot) Johnston" <david(dot)g(dot)johnston(at)gmail(dot)com> |
|---|---|
| To: | chandra sekhar <sekhar(dot)career(at)gmail(dot)com> |
| Cc: | "pgsql-www(at)postgresql(dot)org" <pgsql-www(at)postgresql(dot)org> |
| Subject: | Re: Totally Disable writing to xlog file |
| Date: | 2017-12-02 17:47:24 |
| Message-ID: | CAKFQuwaKcZC3C2Qmaj_cOLBS8=54+GSVFom4D9hbaxHRyymC5Q@mail.gmail.com |
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| Thread: | |
| Lists: | pgsql-www |
On Saturday, December 2, 2017, chandra sekhar <sekhar(dot)career(at)gmail(dot)com>
wrote:
> Hello Gurus,
>
> Is it possible to disable writing to WAL completely.
>
> 1) Is the setting WalLevel = Minimal , completely disables writing to WAL ?
> 2) Is the walLevel setting is at instance level or database level ?
> 3) is postgres creates 1 Log file for each database in a cluster ?
>
>
No, WAL is fundamental to the operation of the software. You get one WAL
stream per cluster.
David J.
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