Date: Thu, 10 Feb 2011 18:26:56 +0100 From: Attila Nagy <bra@fsn.hu> To: Bruce Cran <bruce@cran.org.uk> Cc: freebsd-fs@freebsd.org, freebsd-stable <freebsd-stable@freebsd.org> Subject: Re: tmpfs is zero bytes (no free space), maybe a zfs bug? Message-ID: <4D541FE0.6090205@fsn.hu> In-Reply-To: <20110210165630.00000ee8@unknown> References: <4D36A2CF.1080508@fsn.hu> <20110119084648.GA28278@icarus.home.lan> <4D36B85B.8070201@fsn.hu> <20110210165630.00000ee8@unknown>
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On 02/10/2011 05:56 PM, Bruce Cran wrote: > On Wed, 19 Jan 2011 11:09:31 +0100 > Attila Nagy<bra@fsn.hu> 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
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