Date: Wed, 21 Dec 2016 08:33:17 +0100 From: Ben RUBSON <ben.rubson@gmail.com> To: freebsd-fs <freebsd-fs@freebsd.org> Cc: freebsd-stable@freebsd.org Subject: Re: NFS server hang with backing store on ZFS and quota nearly exhausted Message-ID: <EDCDCD49-9FF5-4BDE-AEEA-576544F380B2@gmail.com> In-Reply-To: <22618.8208.273426.702678@hergotha.csail.mit.edu> References: <22618.8208.273426.702678@hergotha.csail.mit.edu>
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> On 21 Dec 2016, at 07:24, Garrett Wollman <wollman@bimajority.org> wrote: > > I don't know the ZFS code well enough to understand what running out > of quota has to do with this situation (you'd think it would just > return immediately with [EDQUOT]) but perhaps it matters that the > clients are not well-behaved and that the filesystem is often almost > at quota but not quite there yet. Hi Garrett, ZFS is slow when your are playing around the quota limit, due to how quota are implemented. See this thread : https://lists.freebsd.org/pipermail/freebsd-fs/2016-September/023874.html Ben
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