Date: Tue, 9 Apr 2013 14:03:10 +0100 From: Tom Evans <tevans.uk@googlemail.com> To: Quartz <quartz@sneakertech.com> Cc: FreeBSD FS <freebsd-fs@freebsd.org> Subject: Re: ZFS: Failed pool causes system to hang Message-ID: <CAFHbX1%2BcdUtumDk3BB1jSE0sCuvVwsTNCAs8e=T0iML6WxHASw@mail.gmail.com> In-Reply-To: <51640BDB.1020403@sneakertech.com> References: <2092374421.4491514.1365459764269.JavaMail.root@k-state.edu> <5163F03B.9060700@sneakertech.com> <CAFHbX1LO9OvbqyYYaob-7nQSA_dwQkMK7%2Bvn9c4QrXQuKvTCFA@mail.gmail.com> <51640BDB.1020403@sneakertech.com>
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On Tue, Apr 9, 2013 at 1:38 PM, Quartz <quartz@sneakertech.com> wrote: >> does losing the pool still >> cause problems with root? > > > Yes. At the moment, there's a single ufs disk that houses all the > system/home/var/swap/etc stuff (no raid or dual boot or anything special). Sorry, but you've not tested this. Your root is hanging off a different controller to the others, but it is still using the same ahci/cam stack. Is ahci/cam getting wedged, causing your root to get wedged - irrespective of running on a different controller - or is ZFS causing a deadlock. Cheers Tom
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