Date: Fri, 6 Aug 2004 11:56:42 +0200 From: Pawel Jakub Dawidek <pjd@FreeBSD.org> To: Sam Lawrance <boris@brooknet.com.au> Cc: freebsd-current@freebsd.org Subject: Re: processes freezing when writing to gstripe'd device Message-ID: <20040806095642.GC628@darkness.comp.waw.pl> In-Reply-To: <1091411071.922.20.camel@dirk.no.domain> References: <1091411071.922.20.camel@dirk.no.domain>
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--6zdv2QT/q3FMhpsV Content-Type: text/plain; charset=iso-8859-2 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Mon, Aug 02, 2004 at 11:44:31AM +1000, Sam Lawrance wrote: +> I'm running current from around the 24th of July. About to build world +> to see if it makes any difference. +>=20 +> I am observing processes performing operations on a gstripe device +> freeze in state 'bufwait'. An 'rm' process is stuck right now. The rest +> of the system is fine. +>=20 +> The devices are two vnode backed md devices which I created just for +> testing. The same thing occurred using two freebsd partitions of size +> 15G each (not slices). +>=20 +> NAME: test_cd.stripe +> geom name: test_cd.stripe +> mediasize: 10231808 (9.8M) +> sectorsize: 512 +> mode: r1w1e0 +> state: UP +> status: total=3D2, online=3D2 +> providers: md3 md2 +> type: automatic +> stripesize: 4096 +> id: 1411913070 +>=20 +> What's the best way to look in to this? I can't attach to rm with gdb +> (it just ends up waiting for something). I can drop to kdb, but have no +> idea where to go from there. Ok, I found the bug in geom_stripe. Fix is committed, thanks for the report! --=20 Pawel Jakub Dawidek http://www.FreeBSD.org pjd@FreeBSD.org http://garage.freebsd.pl FreeBSD committer Am I Evil? Yes, I Am! --6zdv2QT/q3FMhpsV Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.4 (FreeBSD) iD8DBQFBE1XaForvXbEpPzQRAqqUAJ9IG+1uaYNHvmXuN64//79FU1FLdQCg1ccM qYZZ3JeYNUZ54/63+yQ9VIM= =k6Dy -----END PGP SIGNATURE----- --6zdv2QT/q3FMhpsV--
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