svn commit: r274337 - in head: cddl/contrib/opensolaris/cmd/zdb cddl/contrib/opensolaris/cmd/zfs cddl/contrib/opensolaris/cmd/zpool cddl/contrib/opensolaris/cmd/zstreamdump cddl/contrib/opensolaris...

[Slawa Olhovchenkov]

On Mon, Nov 10, 2014 at 08:20:22AM +0000, Xin LI wrote:

> Author: delphij
> Date: Mon Nov 10 08:20:21 2014
> New Revision: 274337
> URL: https://svnweb.freebsd.org/changeset/base/274337
> 
> Log:
>   MFV r274273:
>   
>   ZFS large block support.
>   
>   Please note that booting from datasets that have recordsize greater
>   than 128KB is not supported (but it's Okay to enable the feature on
>   the pool).  This *may* remain unchanged because of memory constraint.
>   
>   Limited safety belt is provided for mounted root filesystem but use
>   caution is advised.
>   
>   Illumos issue:
>       5027 zfs large block support
>   
>   MFC after:	1 month

Thanks!
Please, add tunnable and sysctl for modify dsl_dataset.c:zfs_max_recordsize