Date: Tue, 9 Mar 2010 15:18:45 +0100 From: Borja Marcos <borjam@sarenet.es> To: Pawel Jakub Dawidek <pjd@FreeBSD.org> Cc: FreeBSD Stable <freebsd-stable@freebsd.org>, Stefan Bethke <stb@lassitu.de> Subject: Re: Many processes stuck in zfs Message-ID: <CB854F58-03AF-46DD-8153-85FA96037C21@sarenet.es> In-Reply-To: <20100309125815.GF3155@garage.freebsd.pl> References: <864468D4-DCE9-493B-9280-00E5FAB2A05C@lassitu.de> <20100309122954.GE3155@garage.freebsd.pl> <EC9BC6B4-8D0E-4FE3-852F-0E3A24569D33@sarenet.es> <20100309125815.GF3155@garage.freebsd.pl>
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On Mar 9, 2010, at 1:58 PM, Pawel Jakub Dawidek wrote: >>> What kind of hardware do you have there? There is 3-way deadlock = I've a >>> fix for which would be hard to trigger on single or dual core = machines. >>>=20 >>> Feel free to try the fix: >>>=20 >>> http://people.freebsd.org/~pjd/patches/zfs_3way_deadlock.patch >>=20 >> Maybe related to the deadlock I reported when I was receiving an = incremental snapshot while the target dataset was being read? >=20 > Could be. This deadlock is in general related to zfs recv = functionality. Aye aye, Sir set fingers -position crossed testing :) Borja
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