Date: Thu, 16 Jun 2016 12:10:24 -0400 From: Matthew Ahrens <mahrens@delphix.com> To: freebsd-questions@freebsd.org Subject: Re: ZFS: Is 'zpool add' really irreversible? Message-ID: <CAJjvXiGcJ1zJQ9ORmuUtJRTsAK4Wd0qFHD=sRjtqV9M1piimug@mail.gmail.com>
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*Matthew Seaman Wrote:* > Suffice it to say though that there is already fix for those 'Oh No! I > really didn't mean to type "zfs add" there' moments in the upstream > OpenZFS repo > That's unfortunately not the case. Device removal has been implemented in Delphix but not yet upstreamed to OpenZFS / illumos. We hope to upstream it in the next 6 months. > You get a grace period within which you can undo that sort of > mistake. > With device removal, there is no pre-set "grace period"; you can remove a device even long after it has been added (though of course it might have more data stored on it which will take longer to move). --matt
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