mirror/mariadb
1
0
Fork 0
mirror of https://github.com/MariaDB/server.git synced 2025-12-03 19:06:32 +01:00
Code Issues Projects Releases Packages Wiki Activity
mariadb/mysql-test/suite/sys_vars
History
Exact
Marko Mäkelä 585531d6c0 MDEV-36234: Add innodb_linux_aio 
This controls which linux implementation to use for
innodb_use_native_aio=ON.

innodb_linux_aio=auto is equivalent to innodb_linux_aio=io_uring when
it is available, and falling back to innodb_linux_aio=aio when not.

Debian packaging is no longer aio exclusive or uring, so
for those older Debian or Ubuntu releases, its a remove_uring directive.
For more recent releases, add mandatory liburing for consistent packaging.

WITH_LIBAIO is now an independent option from WITH_URING.

is_linux_native_aio_supported(): Remove. This had originally been added in
mysql/mysql-server@0da310b69d in 2012
to fix an issue where io_submit() on CentOS 5.5 would return EINVAL
for a /tmp/#sql*.ibd file associated with CREATE TEMPORARY TABLE.
But, starting with commit 2e814d4702 InnoDB
temporary tables will be written to innodb_temp_data_file_path.
The 2012 commit said that the error could occur on "old kernels".
Any GNU/Linux distribution that we currently support should be based
on a newer Linux kernel; for example, Red Hat Enterprise Linux 7
was released in 2014.

This is joint work with Daniel Black and Vladislav Vaintroub.
2025-05-26 13:53:41 +03:00
..
inc Merge 10.6 into 10.11 2025-05-26 08:10:47 +03:00
r MDEV-36234: Add innodb_linux_aio 2025-05-26 13:53:41 +03:00
t MDEV-36234: Add innodb_linux_aio 2025-05-26 13:53:41 +03:00
disabled.def MDEV-21452: Replace ib_mutex_t with mysql_mutex_t 2020-12-15 17:56:18 +02:00