oysteikt/mpd
oysteikt/mpd
0
0
Fork 0
Code Issues Pull Requests Releases Activity

Document SELinux-blocked io_uring failures

Browse Source
This commit is contained in:
Frank Dana 2025-03-14 22:07:33 -04:00 committed by FeRD (Frank Dana)
parent 30e1cbbcba
commit af649ae85f
1 changed files with 4 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
doc/user.rst
View File

@ -1407,6 +1407,10 @@ from io_uring's advantages.
* "Cannot allocate memory" usually means that your memlock limit
(``ulimit -l`` in bash or ``LimitMEMLOCK`` in systemd) is too low.
64 MB is a reasonable value for this limit.
* "Permission denied" on a system with SELinux enabled may mean
that MPD is restricted from using the io_uring facility. You
should also see an AVC denial reported by SELinux. A policy
adjustment will be necessary to give MPD access to io_uring.
* Your Linux kernel might be too old and does not support io_uring.
Error "bind to '0.0.0.0:6600' failed (continuing anyway, because binding to '[::]:6600' succeeded)"