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

Andres Freund <andres@anarazel.de>

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From: Andres Freund <andres@anarazel.de>
To: Pierre Forstmann <pierre.forstmann@gmail.com>
Cc: surya poondla <suryapoondla4@gmail.com>, "Si, Evan" <evsi@amazon.com>, "pgsql-bugs@lists.postgresql.org" <pgsql-bugs@lists.postgresql.org>
Date: 2026-01-14T18:18:36Z
Lists: pgsql-bugs 
Hi,

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.

Greetings,

Andres Freund