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Date: Tue, 31 May 2016 14:41:55 +0300
From: Ivan Klymenko <fidaj@ukr.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 ...
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On Tue, 31 May 2016 04:12:14 +0000 (UTC)
Allan Jude <allanjude@FreeBSD.org> wrote:

> 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.
>   

Hello.

Tell me please, who is now the fastest of these algorithms?

What remains of the available algorithms checksum algorithm by default?

Thanks.