Date: Fri, 26 Feb 2010 17:23:11 +0100 From: Gerrit =?ISO-8859-1?Q?K=FChn?= <gerrit@pmp.uni-hannover.de> To: Daniel Braniss <danny@cs.huji.ac.il> Cc: stable@freebsd.org, Willem Jan Withagen <wjw@digiware.nl>, Jack Vogel <jfvogel@gmail.com>, Jeremy Chadwick <freebsd@jdc.parodius.com> Subject: Re: em0 freezes on ZFS server Message-ID: <20100226172311.68b72817.gerrit@pmp.uni-hannover.de> In-Reply-To: <E1Nl1mb-0002Mx-M9@kabab.cs.huji.ac.il> References: <4B86F384.3010308@digiware.nl> <2a41acea1002251459v40e8c6ddxd0437decbada4594@mail.gmail.com> <4B8795B1.4020006@digiware.nl> <20100226120339.GB17798@icarus.home.lan> <20100226133138.d47dd080.gerrit@pmp.uni-hannover.de> <20100226134429.041ea6f2.gerrit@pmp.uni-hannover.de> <E1Nkzry-0000AC-0S@kabab.cs.huji.ac.il> <20100226141754.86ae5a3f.gerrit@pmp.uni-hannover.de> <E1Nl1mb-0002Mx-M9@kabab.cs.huji.ac.il>
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On Fri, 26 Feb 2010 17:07:13 +0200 Daniel Braniss <danny@cs.huji.ac.il> wrote about Re: em0 freezes on ZFS server : DB> it's only purpose in life is a nfs server. I thought so, but you did not mention it explicitely. DB> but I wouldn't exclude zfs from the equation yet. DB> I have othere nfs servers, not doing zfs and I don't see this. My machine has zfs, too. I do not have 8-stable with nfs on ufs, so I cannot crosscheck that. DB> > My server is at 22k now, and the buffer number is still increasing DB> > every few seconds... DB> > Can you monitor your mbuf usage and report if it grows? DB> I am, and in the last 2hs. it grew by about 300, it does oscilate, DB> i.e. it grows some, then DB> it goes down, but it seems that the low always increases. Mine is at 36k now: 36797/3403/40200 mbufs in use (current/cache/total) 35772/1202/36974/65000 mbuf clusters in use (current/cache/total/max) 35772/836 mbuf+clusters out of packet secondary zone in use (current/cache) DB> when I have enough data i'll plot it. I think I'll reboot my machine now and hope that it lives as long as possible into the weekend. Although at the present rate it will not survive 24h. :-( cu Gerrithome | help
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