Date: Tue, 11 Feb 2014 16:07:46 +0200 From: Vitalij Satanivskij <satan@ukr.net> To: Andriy Gapon <avg@FreeBSD.org> Cc: Vitalij Satanivskij <satan@ukr.net>, Current FreeBSD <freebsd-current@FreeBSD.org>, Vladimir Sharun <atz@ukr.net> Subject: Re: ARC "pressured out", how to control/stabilize ? (reformatted to text/plain) Message-ID: <20140211140746.GA59461@hell.ukr.net> In-Reply-To: <52FA2CA2.5000508@FreeBSD.org> References: <1391083826.948700370.cmzf8475@frv45.ukr.net> <20140131182637.GA82526@hell.ukr.net> <20140204100823.GA95709@hell.ukr.net> <52F0F687.6050307@FreeBSD.org> <20140204171040.GA82996@hell.ukr.net> <52F12210.10604@FreeBSD.org> <20140205090449.GA9341@hell.ukr.net> <20140205122241.GA38114@hell.ukr.net> <52F4A35E.1080902@FreeBSD.org> <52FA2CA2.5000508@FreeBSD.org>
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Dear Andriy and FreeBSD community, For now I begin testing l2 cache without compression (with you path provided in last messages) in production. I will test the new patch on the test server first, and then if all is ok on one of the production servers. Andriy Gapon wrote: AG> on 07/02/2014 11:11 Andriy Gapon said the following: AG> > on 05/02/2014 14:22 Vitalij Satanivskij said the following: AG> >> Dear Andriy and FreeBSD community, AG> >> AG> >> Ok. I'm get coredump on panic. AG> >> AG> >> What else i need to do? AG> > AG> > AG> > Vitalij, Vladimir, AG> > AG> > I have been able to reproduce the leak at work, so now I have full access to all AG> > debugging information that I need. Thank you for your testing and reports. AG> > AG> > I have reported my observations to OpenZFS developers. It looks like the author AG> > of L2ARC compression code is too busy right now to produce a fix. AG> > Unfortunately, I am not very familiar with the L2ARC code, so I can not promise AG> > to produce a patch soon. AG> AG> I've been able to spend some time on this issue. AG> Could you please try the following patch? AG> http://people.freebsd.org/~avg/l2arc-b_tmp_cdata-diag.2.patch AG> It obsoletes all previous patches from me. AG> AG> -- AG> Andriy Gapon AG> _______________________________________________ AG> freebsd-current@freebsd.org mailing list AG> http://lists.freebsd.org/mailman/listinfo/freebsd-current AG> To unsubscribe, send any mail to "freebsd-current-unsubscribe@freebsd.org"
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