From owner-freebsd-stable@FreeBSD.ORG Mon Apr 7 13:54:33 2014 Return-Path: Delivered-To: stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 39449464 for ; Mon, 7 Apr 2014 13:54:33 +0000 (UTC) Received: from smtp.pobox.com (b-pb-sasl-quonix.pobox.com [208.72.237.35]) by mx1.freebsd.org (Postfix) with ESMTP id 07271F3 for ; Mon, 7 Apr 2014 13:54:32 +0000 (UTC) Received: from smtp.pobox.com (unknown [127.0.0.1]) by b-sasl-quonix.pobox.com (Postfix) with ESMTP id 490EB79E85 for ; Mon, 7 Apr 2014 09:54:23 -0400 (EDT) DKIM-Signature: v=1; a=rsa-sha1; c=relaxed; d=pobox.com; h=date:from:to :subject:message-id:mime-version:content-type; s=sasl; bh=jEF6eT l1MmlWwS9vTtaF9mgCX3c=; b=DDspdZjOwV96e7JJmYGn69dO5HTJVkIuO7wgKo jlmSEhE7YdeuG2wNNjwTfd4R5aG5o+vVltPrhJnHj8cKHHyCFH/k1yS1kgvDYx91 VQ6//Ah4ryn5ZmupKGAcY+S7JQde+/5HMWUv4HpH491b3g7DUdyBYcjztaqWU2P0 VIMk4= DomainKey-Signature: a=rsa-sha1; c=nofws; d=pobox.com; h=date:from:to :subject:message-id:mime-version:content-type; q=dns; s=sasl; b= LKXjdPtyBeTg85lBS5nBDMNFagYi921bwyJrt/39Z47f3SzuIo9Hbng3tWe69HZj aoZu1y2R6yNOCJby3u7B8cPLU6hqnqGy7bIxsls0d6vKVIFcX9J9sKFtqCkvHGF6 LppLj1t/cfbL0eSBn+OQ7mIAvQUiW7R2JiHtDVEFtAU= Received: from b-pb-sasl-quonix.pobox.com (unknown [127.0.0.1]) by b-sasl-quonix.pobox.com (Postfix) with ESMTP id 334F979E84 for ; Mon, 7 Apr 2014 09:54:23 -0400 (EDT) Received: from localhost (unknown [76.99.50.36]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by b-sasl-quonix.pobox.com (Postfix) with ESMTPSA id 47A8079E81 for ; Mon, 7 Apr 2014 09:54:22 -0400 (EDT) Date: Mon, 7 Apr 2014 09:54:21 -0400 From: Chris Nehren To: stable@freebsd.org Subject: Note for those pulling in new ZFS feature flags Message-ID: <20140407135421.GA16385@behemoth> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="AhhlLboLdkugWU4S" Content-Disposition: inline User-Agent: Mutt/1.5.23 (2014-03-12) X-Pobox-Relay-ID: 1F5261BE-BE5C-11E3-BFDA-8D19802839F8-49531120!b-pb-sasl-quonix.pobox.com X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.17 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 07 Apr 2014 13:54:33 -0000 --AhhlLboLdkugWU4S Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Not too long ago I upgraded my FreeBSD workstation to 10-STABLE =66rom 10-RELEASE in order to try newcons. After I upgraded to 10-STABLE, I saw in `zpool status` that my pools could be upgraded to a new version of ZFS. I did this, and then needed to reboot the machine for unrelated reasons. When it came back up, it refused to boot because gptzfsboot couldn't import the pools. I solved this by re-running `gpart bootcode` for the afflicted drives. This was a bit trying, though, as my workstation is the only FreeBSD machine I have readily available. So, for those upgrading their zpools, be careful and remember to fix the bootcode if you're using ZFS for the root filesystem. I have also filed a PR to note that situations like these should be noted in UPDATING, kern/188328. Hopefully this post saves someone else a few hours. --=20 Chris Nehren --AhhlLboLdkugWU4S Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.22 (FreeBSD) iQJbBAABAgBFBQJTQq4NPhSAAAAAABUAIHBrYS1hZGRyZXNzQGdudXBnLm9yZ2Nu ZWhyZW4rZnJlZWJzZC1zdGFibGVAcG9ib3guY29tAAoJEB6OfWhX/6FT31sP/R1g UmnOZYPubU4cJKXxjAvfkRXmXzaNLHxuIuE/IR1TeFNMxrJr1ffAWZ2xu3+ANQDI QH0myUEmt1E4/hSZW4tx4/O+XI6gLQbTxjIL2IpXEqP8VoZMYN9mQkgm+09/JhuG irjc6HXmWuIfmOUF4fmztFAvF6m72pEeXRVhCLRuyO4VV43hrbDgpDsByRzyDGUt foGUA7P/WUbKabLs2EQkEW7+foBbxI3H6aDjfEGNMmvnhtul8CiNfePg8P9Q7f6a m4b5fN4exWU7NiqUGosotzYc+wE9pgdtB5L0C6BkT3waMZxsmSt1i/DmghxXbN6c 2Y+24OzyuwDn4zAcbe9npodo7V+mst8S0Agoae3X8oE5OkOad2mahVk7TvakERSM KhTgfy9quIES/lKhcQTrd5WoLOoGqVnGQZZf7dc4ci8HgRvoGQejiY4YpSiJSmOX tIMRabWh9kXampmKAEAu8ZVWu6iLhbCoNpOrjvWlvzSHp5bHW4tAn5xhgiPgVCKX i6OPkKvjGHLTYzj1IgtQaIWLU6sxUeLeP7uBjGW0gCJM9+/9117TbG2gHphnXqVF dWr6HtylewOsusOSu3VAhIJ/XlOHjKfSa8+LQQoowVHFXdEkJuZ6F0+DQBFtGuLf WI+n5XRoRIlxkynwTSArAg9xTgwHBcS11z3KMlBC =w+JW -----END PGP SIGNATURE----- --AhhlLboLdkugWU4S--