Date: Tue, 31 May 2016 09:28:10 +0200 From: Jan Beich <jbeich@vfemail.net> To: Allan Jude <allanjude@FreeBSD.org> Cc: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: Re: svn commit: r301010 - in head/sys: cddl/contrib/opensolaris/common/zfs cddl/contrib/opensolaris/uts/common cddl/contrib/opensolaris/uts/common/fs/zfs cddl/contrib/opensolaris/uts/common/fs/zfs/sys ... Message-ID: <inxu-sn3p-wny@vfemail.net> In-Reply-To: <201605310412.u4V4CEh4021513@repo.freebsd.org> (Allan Jude's message of "Tue, 31 May 2016 04:12:14 %2B0000 (UTC)") References: <201605310412.u4V4CEh4021513@repo.freebsd.org>
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--=-=-= Content-Type: text/plain Content-Transfer-Encoding: quoted-printable Allan Jude <allanjude@FreeBSD.org> writes: > Author: allanjude > Date: Tue May 31 04:12:14 2016 > New Revision: 301010 > URL: https://svnweb.freebsd.org/changeset/base/301010 > > Log: > Connect the SHA-512t256 and Skein hashing algorithms to ZFS >=20=20=20 > Support for the new hashing algorithms in ZFS was introduced in r289422 > However it was disconnected because FreeBSD lacked implementations of > SHA-512 (truncated to 256 bits), and Skein. >=20=20=20 > These implementations were introduced in r300921 and r300966 respective= ly >=20=20=20 > This commit connects them to ZFS and enabled these new checksum algorit= hms >=20=20=20 > This new algorithms are not supported by the boot blocks, so do not use= them > on your root dataset if you boot from ZFS. Can you document the feature and booting caveat in zpool-features(7) manpag= e? And Illumos seems to limit booting support to pools vs. datasets. Booting off of pools using skein is NOT supported -- any attempt to enable skein on a root pool will fail with an error. https://illumos.org/man/5/zpool-features --=-=-= Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQF8BAEBCgBmBQJXTT0KXxSAAAAAAC4AKGlzc3Vlci1mcHJAbm90YXRpb25zLm9w ZW5wZ3AuZmlmdGhob3JzZW1hbi5uZXREQjQ0MzY3NEM3RDIzNTc4NkUxNDkyQ0VF NEM3Nzg4MzQ3OURCRERCAAoJEOTHeINHnb3bJUIH/i4tRaUsLYYmt4hUBVHEMXkm 7OUOdyll25wHPBtYBbF/n5SiBa3ndMDleD1sVdtpHM4Ep4xObs0YeJ+au9/slOZr aLCjNBKFY5A90BwsD2OKIclcxeq7ZfoT+TIotaMAWIWfv+z/KS4R527oNARq3jAo Hun026/4YXwW4ZF7oPrsLDJrXRhI0myaIRoj6Gg2NnnUVLUj3hhJB4KMFt6zDv+L n32bEG3FwtGA7kSGH0BcmFK3AruFD/vZP33+DJku95rbkSLIOpDXbBbXuQj42uTF nJC8r4nC153qwjQMB+6FBVSvpP8aDnUZlvbAckUzGh5oDrNQH7g1hHX1NXBHoq8= =YOVp -----END PGP SIGNATURE----- --=-=-=--
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