Date: Thu, 17 Aug 2023 21:41:37 +0200 From: =?utf-8?Q?Dag-Erling_Sm=C3=B8rgrav?= <des@FreeBSD.org> To: Alexander Motin <mav@FreeBSD.org> Cc: current@freebsd.org, Mateusz Guzik <mjguzik@gmail.com>, Martin Matuska <mm@FreeBSD.org> Subject: Re: ZFS deadlock in 14 Message-ID: <86350hpiby.fsf@ltc.des.no> In-Reply-To: <197ead1e-210a-6be6-7e24-5c56b14bb777@FreeBSD.org> (Alexander Motin's message of "Thu, 17 Aug 2023 14:57:31 -0400") References: <86leeltqcb.fsf@ltc.des.no> <86h6p4s64h.fsf@ltc.des.no> <86a5utrafp.fsf@ltc.des.no> <86350kqokl.fsf@ltc.des.no> <CAGudoHHGeC4qaZpmTc15-Rimo78qVUmg8-oYveMfo0_JO45TSw@mail.gmail.com> <86y1icp95t.fsf@ltc.des.no> <CAGudoHFgyb2%2B3jkfmuzG86FqCQfNfPOuoWpsXFByY=YBYCN%2BFQ@mail.gmail.com> <86ttt0p8wv.fsf@ltc.des.no> <197ead1e-210a-6be6-7e24-5c56b14bb777@FreeBSD.org>
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Alexander Motin <mav@FreeBSD.org> writes: > Dag, That's not my name, Al. > Trying to run your test (so far without reproduction) I see it > producing a substantial amount of ZIL writes. The range of commits > you reduced the scope to so far includes my ZIL locking refactoring, > where I know for sure are some deadlocks. I am already waiting for 3 > weeks now for reviews and tests for PR that should fix it: > https://github.com/openzfs/zfs/pull/15122 . It would be good if you > could test it, though it seems to depend on few more earlier patches > not merged to FreeBSD yet. Do you have a FreeBSD branch with your patch applied? DES --=20 Dag-Erling Sm=C3=B8rgrav - des@FreeBSD.org
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