Re: BUG #19369: Not documented that io_uring on kernel versions between 5.1 and below 5.6 does not work

From: Laurenz Albe <laurenz(dot)albe(at)cybertec(dot)at>
To: Andres Freund <andres(at)anarazel(dot)de>, Pierre Forstmann <pierre(dot)forstmann(at)gmail(dot)com>
Cc: surya poondla <suryapoondla4(at)gmail(dot)com>, "Si, Evan" <evsi(at)amazon(dot)com>, "pgsql-bugs(at)lists(dot)postgresql(dot)org" <pgsql-bugs(at)lists(dot)postgresql(dot)org>
Subject: Re: BUG #19369: Not documented that io_uring on kernel versions between 5.1 and below 5.6 does not work
Date: 2026-01-14 20:26:46
Message-ID: a7e0b62e1011b9a1161fe597f6822694988bd644.camel@cybertec.at
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On Wed, 2026-01-14 at 13:18 -0500, Andres Freund wrote:
> On 2026-01-14 19:15:17 +0100, Pierre Forstmann wrote:
> > Is asynchronous I/O as introduced in PG 18 also available for Windows
> > platform and possibly for Solaris, AIX, FreeBSD platforms ?
>
> Yes, but only using io_method=worker.

Well, AIX is currently unsupported...

Yours,
Laurenz Albe

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