SongLibing

> @SongLibing are you ok to finish this? Sorry for the delay. I have been very busy these days. I can probably finish the update in next week.

Hi @dr-m , The patch is updated, please have a look. @knielsen Marko suggest you to review the patch, please have a look.

> I took a look at the patch [5105774](https://github.com/MariaDB/server/commit/510577461b442730fedffc839049687093c3a9e8), I only looked at the non-InnoDB parts in detail. > > I think the patch looks solid, it does all the...

> > I see that you were able to fix the occasional hangs during the test mariabackup.slave_provision_nolock. the test case has a case to start mysqld with --tc-heuristic-recover=ROLLBACK, that is...

@dr-m I rebased the PR to main.