Re: WARNING: could not flush dirty data: Function not implemented

From: Rob Sargent <robjsargent(at)gmail(dot)com>
To: pgsql-general(at)lists(dot)postgresql(dot)org
Subject: Re: WARNING: could not flush dirty data: Function not implemented
Date: 2018-09-03 19:19:34
Message-ID: 55274e36-e190-b2fe-1afb-634b4a9f3866@gmail.com
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On 09/03/2018 12:41 PM, Austin Drenski wrote:
> Dmitri Maziuk <dmaziuk(at)bmrb(dot)wisc(dot)edu <mailto:dmaziuk(at)bmrb(dot)wisc(dot)edu>>
> wrote:
> > Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us <mailto:tgl(at)sss(dot)pgh(dot)pa(dot)us>> wrote:
> >> Ravi Krishna <sravikrishna(at)aol(dot)com <mailto:sravikrishna(at)aol(dot)com>> writes:
> >>>> Whee ... so you get to cope with all the bugs/idiosyncrasies of three
> >>>> operating system layers, not just one.  I concur that running Postgres
> >>>> in the underlying Windows O/S is probably a much better idea.
> >>
> >>> Me too, but this is purely for learning and I am much more use to
> Linux stack then ... gasp Windows :-)
> >>
> >> Hmm, so maybe you should install Ubuntu as the native O/S, and when
> >> you need Windows, run it inside a VM?
> >
> > Between windows 10 and ubuntu 18.04, I would take a really close look at
> freebsd myself. Or at least alpine...
>
> As a developer, I regularly work with PostgreSQL in the Windows
> Subsystem for Linux (WSL). In using it for sandboxing and testing, the
> only notable idiosyncrasy that I have encountered is the appearance of
> these warnings on startup.
>
> Unfortunately, workstation OS is not always a choice, but WSL has so
> far offered a productive (and built-in!) option for running
> Linux-based tools on Windows.
>
> I can't imagine running a production server from WSL, but it is a
> refreshingly simple way to spin up local dev databases. It would be
> great to see the community take an interest in supporting PostgreSQL
> in WSL, if only in the context of its use as a development tool.
>
> --
> Austin Drenski
I lost here.   If you're forced to run windows as the principle OS run
windows-based postgres.  If you wish to use the ubuntu as a dev
environment can you not connect from there to the native Postgres instance.

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