Date: Mon, 12 Jan 2015 22:11:48 +0100 From: "Mark Schouten" <mark@tuxis.nl> To: "Joseph Mingrone" <jrm@ftfl.ca>, freebsd-fs@freebsd.org Subject: Re: memory exhaustion on 10.1 AMD64 ZFS storage system Message-ID: <20150112211148.15c1fe3c@kerio.tuxis.nl> In-Reply-To: <868uh7ydqy.fsf@gly.ftfl.ca>
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Hi, > We've had this storage system running 9.x without problems. After > upgrading to 10.1 we've seen "out of swap space" messages in the logs. >=20 > Dec 13 04:29:12 storage2 kernel: pid 723 (rpc.statd), uid 0, was kille= d: > out of swap space Do you have compression enabled and L2ARC=3F There's this bug that leaks= memory via L2ARC, causing all memory to run out, pushing out the ARC an= d (probably) causes crashes and lots of swap usage.. I think this is about that bug: https://github.com/freebsd/freebsd/commit/b98f85d480b770e34d5e08c66dbc66= 8bd5548bdc Mark
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