Date: Tue, 1 Dec 2009 11:29:35 -0500 From: Zaphod Beeblebrox <zbeeble@gmail.com> To: =?ISO-8859-1?Q?Gerrit_K=FChn?= <gerrit@pmp.uni-hannover.de> Cc: freebsd-fs@freebsd.org Subject: Re: zfs/zpool upgrade Message-ID: <5f67a8c40912010829u1cc99b57ubde368413a8e53dd@mail.gmail.com> In-Reply-To: <20091201133206.20754b2b.gerrit@pmp.uni-hannover.de> References: <20091201133206.20754b2b.gerrit@pmp.uni-hannover.de>
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2009/12/1 Gerrit K=FChn <gerrit@pmp.uni-hannover.de> > > I have one question concerning zfs and zpool upgrades: > > Some time ago I saw some postings here with procedures to upgrade to newe= r > zpool and zfs versions. These contained exporting and importing the pool > (and upgrading in-between, of course :-). > Is the export strictly neccessary? I have no machine where I could try it > right now, but I think I did use zpool upgrade on imported and online > pools before without noticing any problems. > I upgraded my ZFS pool and all that was required was "zpool upgrade" followed by one "zfs upgrade" for each filesystem on the pool. No import/export was required.
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