https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=270975
--- Comment #2 from nk...@demig.de --- I would like to repeat: I've found that some thread remained in unkillable sleep in syscall sync(). For me, that does not look like a performance problem. And all of the io prcesses do some random sleep after calling sync. I did the same test with the same number of io processes without rptrio. So far, after 2 days it does not show any unexpected behaviour. -- You are receiving this mail because: You are the assignee for the bug.