| From: | Pierre <pierre(dot)forstmann(at)gmail(dot)com> |
|---|---|
| To: | pgsql-hackers(at)lists(dot)postgresql(dot)org |
| Subject: | [PATCH] check kernel version for io_method |
| Date: | 2026-01-13 22:05:29 |
| Message-ID: | 17879f12-609b-4730-bfff-6dd11a46d5e6@gmail.com |
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| Thread: | |
| Lists: | pgsql-hackers |
Hello,
Please find a patch proposal for bug BUG #19369: Not documented that
io_uring on kernel versions between 5.1 and below 5.6 does not work.
This is not a document patch but code patch using a GUC hook to :
- check liburing setup
- check kernel version
to allow/disallow io_method=io_uring
I have made successfull tests on:
- Alma Linux 9.7/ kernel 5.14 without liburing setup
- Debian 12 / kernel 6.1 with liburing-dev
NB:
This is my first patch and I apologize if it is not fully compliant with
patching rules.
Thanks.
| Attachment | Content-Type | Size |
|---|---|---|
| 0001-patch-check-kernel-version-for-io_method.patch | text/x-patch | 2.7 KB |
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