From owner-freebsd-fs@FreeBSD.ORG Thu Feb 10 17:27:01 2011 Return-Path: Delivered-To: freebsd-fs@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 60270106564A; Thu, 10 Feb 2011 17:27:01 +0000 (UTC) (envelope-from bra@fsn.hu) Received: from people.fsn.hu (people.fsn.hu [195.228.252.137]) by mx1.freebsd.org (Postfix) with ESMTP id B42D08FC14; Thu, 10 Feb 2011 17:26:59 +0000 (UTC) Received: by people.fsn.hu (Postfix, from userid 1001) id C5DF472A8DB; Thu, 10 Feb 2011 18:26:57 +0100 (CET) X-Bogosity: Ham, tests=bogofilter, spamicity=0.000063, version=1.2.2 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MF-ACE0E1EA [pR: 13.1730] X-CRM114-CacheID: sfid-20110210_18265_4C20929E X-CRM114-Status: Good ( pR: 13.1730 ) X-Spambayes-Classification: ham; 0.00 Message-ID: <4D541FE0.6090205@fsn.hu> Date: Thu, 10 Feb 2011 18:26:56 +0100 From: Attila Nagy User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.8.1.23) Gecko/20090817 Thunderbird/2.0.0.23 Mnenhy/0.7.6.0 MIME-Version: 1.0 To: Bruce Cran References: <4D36A2CF.1080508@fsn.hu> <20110119084648.GA28278@icarus.home.lan> <4D36B85B.8070201@fsn.hu> <20110210165630.00000ee8@unknown> In-Reply-To: <20110210165630.00000ee8@unknown> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Cc: freebsd-fs@freebsd.org, freebsd-stable Subject: Re: tmpfs is zero bytes (no free space), maybe a zfs bug? X-BeenThere: freebsd-fs@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 10 Feb 2011 17:27:01 -0000 On 02/10/2011 05:56 PM, Bruce Cran wrote: > On Wed, 19 Jan 2011 11:09:31 +0100 > Attila Nagy wrote: > >> On 01/19/11 09:46, Jeremy Chadwick wrote: >>> On Wed, Jan 19, 2011 at 09:37:35AM +0100, Attila Nagy wrote: >>>> I first noticed this problem on machines with more memory (32GB >>>> eg.), but now it happens on 4G machines too: >>>> tmpfs 0B 0B 0B >>>> 100% /tmp >>>> FreeBSD builder 8.2-PRERELEASE FreeBSD 8.2-PRERELEASE #0: Sat Jan >>>> 8 22:11:54 CET 2011 >>>> >>>> Maybe it's related, that I use zfs on these machines... >>>> >>>> Sometimes it grows and shrinks, but generally there is no space >>>> even for a small file, or a socket to create. >>> http://lists.freebsd.org/pipermail/freebsd-stable/2011-January/060867.html >>> >> Oh crap. :( >> >> I hope somebody can find the time to look into this, it's pretty >> annoying... > It's also listed as a bug on OpenSolaris: > http://bugs.opensolaris.org/bugdatabase/view_bug.do;?bug_id=6804661 > ZFS is a great innovation, which forces sysadmins to learn kernel and VM internals. :-O