Re: Windows now has fdatasync()

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От Thomas Munro
Тема Re: Windows now has fdatasync()
Дата
Msg-id CA+hUKGLuyDYewWPGCq5M7Xv=RXxTW6PJ4eRVx=kj+XBN2j1uUA@mail.gmail.com
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Ответ на Re: Windows now has fdatasync()  (Robert Haas <robertmhaas@gmail.com>)
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On Sat, Feb 5, 2022 at 12:54 PM Robert Haas <robertmhaas@gmail.com> wrote:
> On Fri, Feb 4, 2022 at 4:24 PM Thomas Munro <thomas.munro@gmail.com> wrote:
> > I'm not proposing we change our default to this new level, because it
> > doesn't work on non-NTFS, an annoying complication.  This patch would
> > just provide something faster to put after "Alternatively".
>
> Hmm. I thought NTFS had kind of won the filesystem war on the Windows
> side of things. No?

Against FAT, yes, but there are also SMB/CIFS (network) and the new
ReFS (which we recently broke and then unbroke[1]).  I haven't tried
those things, lacking general Windows-fu, but I suppose they'd reject
this and we'd panic, because the docs say "file systems supported:
NTFS"[2].

[1] https://www.postgresql.org/message-id/flat/16854-905604506e23d5c0%40postgresql.org
[2] https://docs.microsoft.com/en-us/windows-hardware/drivers/ddi/ntifs/nf-ntifs-ntflushbuffersfileex



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