Date: Thu, 8 Jul 2010 21:20:08 +0200 From: Pawel Jakub Dawidek <pjd@FreeBSD.org> To: Karl Pielorz <kpielorz_lst@tdx.co.uk> Cc: freebsd-geom@freebsd.org Subject: Re: FreeBSD 7.3-Stable / GEOM issue with ZFS attach/replace & zvol's... Message-ID: <20100708192008.GA3093@garage.freebsd.pl> In-Reply-To: <6F0C8FABB57A0A91965413C1@Octa64> References: <6F0C8FABB57A0A91965413C1@Octa64>
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[-- Attachment #1 --] On Thu, Jul 08, 2010 at 07:58:08PM +0100, Karl Pielorz wrote: > > Hi All, > > I posted a few days ago in -fs and -hackers - but never got any reply. I've > done some digging around now, and been able to reproduce the problem below > on another machine (by sending my ZFS zvol's & snapshots to it). > > I'm running 7.3-STABLE on an amd64, w/10Gb of RAM, and 2 * dual core > Opteron 285's. > > In a nutshell: A zfs attach/replace (or similar) on my system results in > GEOM iterating through all the 'drives' on the system (which is apparently > normal). When it encounters some of my ZFS volume snapshots (which are GELI > encrypted) it appears to 'hang' and the zfs attach/replace never completes. > > Remove the snapshot it hangs on - and it hangs on another. Remove all the > snapshots/volumes - and the ZFS command completes without issue. > > At the moment this is stopping me from replacing a failing drive which is > part of a zpool mirror set :( This was fixed in r200126, but wasn't MFCed to 7. I recommend upgrading to 8.1 once it is released. -- Pawel Jakub Dawidek http://www.wheelsystems.com pjd@FreeBSD.org http://www.FreeBSD.org FreeBSD committer Am I Evil? Yes, I Am! [-- Attachment #2 --] -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.14 (FreeBSD) iEYEARECAAYFAkw2JOgACgkQForvXbEpPzT5hQCgn2HCw2Zn4KOVsa5ZaHoPCRlE GEsAn2dDUkPXZX0TRlJibE7Ct5+Z3htt =XyA7 -----END PGP SIGNATURE-----
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