Date: Tue, 27 Nov 2012 15:06:09 -0700 From: Josh Beard <josh@signalboxes.net> To: Steven Schlansker <stevenschlansker@gmail.com> Cc: freebsd-fs@freebsd.org Subject: Re: ZFS: Panic when attempting to delete certain data Message-ID: <CAHDrHSvcUiBgkCzppejyw7L1G6V3Rsp-ySP3zj0DToRq1FaEnQ@mail.gmail.com> In-Reply-To: <3F21E539-BBA9-4F9A-A7A0-7808042C600D@gmail.com> References: <CAHDrHStcfSJ-9ueSV%2BFujEsmAK3zMX2CAGVD6Xz_2gJAThu5Kg@mail.gmail.com> <3F21E539-BBA9-4F9A-A7A0-7808042C600D@gmail.com>
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On Tue, Nov 27, 2012 at 11:34 AM, Steven Schlansker < stevenschlansker@gmail.com> wrote: > On Nov 27, 2012, at 10:25 AM, Josh Beard <josh@signalboxes.net> wrote: > > > Hello, > > > > I have a system that I can consistently reproduce a panic on when tryin= g > to > > delete certain data. The data is data that was rsynced from another > system > > - nothing terribly unique. This has been ongoing from several months, > > starting with 9.0-RELEASE and now running 9.1-RC3. > > <snip> > > Do you have dedupe turned on? I (and others, from what I've gathered) ha= d > a lot of trouble with > panics and system hangs when deleting deduped data with insufficient RAM. > > If that is the case, my only recourse turned out to be getting enough RAM > in the box to offload > the data, destroy the filesystem, and start over=85 > > Steven, Thanks, but dedup isn't on :\ This particular zpool is defaults. The system has 16 GB of RAM. Josh
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