Date: Sat, 06 Apr 2013 14:50:41 -0700 From: John Theus <john@theusgroup.com> To: Martin Matuska <mm@FreeBSD.org> Cc: freebsd-fs@FreeBSD.org Subject: Re: [CFT] libzfs_core for 9-STABLE Message-ID: <20130406215041.77E9EDC1@server.theusgroup.com> In-Reply-To: <514C50D6.9080302@FreeBSD.org> References: <514C50D6.9080302@FreeBSD.org>
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>Hello all, > >libzfs_core and the rewritten locking code around dsl_sync_dataset >have been commited to -HEAD: >http://svnweb.freebsd.org/changeset/base/248571 > >The scheduled merge date to 9-STABLE is around Apr 21, 2013. > >Early adopters can test new code by applying the following patch >(against stable/9 r248611): >http://people.freebsd.org/~mm/patches/zfs/stable-9-248611-lzc.patch.gz > >Steps to apply to a clean checked-out source: >cd /path/to/src >patch -p0 < /path/to/stable-9-248611-lzc.patch > >Alternatively you can download a pre-compiled amd64 mfsBSD image for testing: >(see http://mfsbsd.vx.sk for more information on mfsBSD) >http://mfsbsd.vx.sk/files/testing/ > >I am primarily interested in the following areas of feedback: >- stability >- backward compatibility (new kernel, old utilities) > >Feedback and suggestions are welcome. > >-- >Martin Matuska >FreeBSD committer >http://blog.vx.sk I upgraded both kernel and world on a machine that was running 9.1-STABLE r248385 to the above: 9.1-STABLE #1 r248619M: Mon Mar 25 14:16:45 PDT 2013 This machine is used for zfs send/recv backups and it has been stable since the upgrade. By a chance typo, I found a problem in zfs release which doesn't exist on an unpatched machine. To reproduce just do the following: # zfs hold test filesystem@snap # zfs release test filesystem@snap1 # snap1 does not exist # (no error message produced) # zfs release test filesystem@snap # zfs release test filesystem@snap internal error: No such process [1] 857 abort zfs release test # John Theus TheUsGroup.com
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