Date: Wed, 27 Jun 2007 13:18:18 +0200 From: Jan Schmidle <freebsd-current@jschmidle.org> To: Claus Guttesen <kometen@gmail.com> Cc: Pawel Jakub Dawidek <pjd@freebsd.org>, Current@freebsd.org Subject: Re: ZFS deadlocks or panics Message-ID: <4682477A.7060300@jschmidle.org> In-Reply-To: <b41c75520706270235n53ea3708l30ac242be4089b2d@mail.gmail.com> References: <46811756.105@jschmidle.org> <20070627070245.GB21749@garage.freebsd.pl> <46822E39.2010507@jschmidle.org> <b41c75520706270235n53ea3708l30ac242be4089b2d@mail.gmail.com>
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Claus Guttesen wrote: >> Pawel Jakub Dawidek wrote: >> > On Tue, Jun 26, 2007 at 03:40:38PM +0200, Jan Schmidle wrote: >> >> I'm trying to bild a storagebox with ZFS. Now I have some problems >> >> which seems to be related to ZFS. Perhaps after adding disks to an >> >> existing pool, all consoles trying to execute a command with I/O >> >> operations freezes. Only sometimes I get a panic. >> > >> > Are you sure the disks are fine? >> Not 100%, but as the problem also shows up when I'm destroying >> pools, I don't think that there is a Problem. But I will check this. > > If you have used the disks previously you have probably disklable'd > them for that purpose. Try erasing the first sectors with 'dd > if=/dev/zero of=/dev/your-disk' and re-create the zpool. > didn't help. And i think, if the disks were the problem, i should get more panics. But it is about every 10th or 15th reboot there is about 1 panic. Also there is no log or dmesg output at all.
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