On 2016-05-31 14:36, Nikolai Lifanov wrote:
On 05/31/2016 03:28, Jan Beich wrote:
Allan Jude <allanj...@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
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.
These implementations were introduced in r300921 and r300966 respectively
This commit connects them to ZFS and enabled these new checksum algorithms
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) manpage?
And Illumos seems to limit booting support to pools vs. datasets.
+1. Also, zfs(8) needs to be updated.
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
Yeah, i thought these were included in the original MFV, I'll add them
--
Allan Jude
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