Date: Tue, 13 Jan 2015 11:32:35 -0400 From: Joseph Mingrone <jrm@ftfl.ca> To: freebsd-fs@freebsd.org Subject: Re: memory exhaustion on 10.1 AMD64 ZFS storage system Message-ID: <86egqyvgq4.fsf@gly.ftfl.ca> References: <868uh7ydqy.fsf@gly.ftfl.ca> <20150112211148.15c1fe3c@kerio.tuxis.nl>
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"Mark Schouten" <mark@tuxis.nl> writes: >> 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. >> >> Dec 13 04:29:12 storage2 kernel: pid 723 (rpc.statd), uid 0, was killed: >> out of swap space > > Do you have compression enabled and L2ARC? There's this bug that leaks > memory via L2ARC, causing all memory to run out, pushing out the ARC > and (probably) causes crashes and lots of swap usage.. Indeed we do. > I think this is about that bug: > https://github.com/freebsd/freebsd/commit/b98f85d480b770e34d5e08c66dbc668bd5548bdc It looks this was from November 6th, 2014 and it says "MFC after: 2 weeks", so I'll try moving to 10-STABLE. Thanks, Joseph
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