svn commit: r344569 - in head/cddl/contrib/opensolaris: cmd/zfs lib/libzfs/common

Baptiste Daroussin bapt at FreeBSD.org
Tue Feb 26 08:20:05 UTC 2019


On Tue, Feb 26, 2019 at 08:18:35AM +0000, Baptiste Daroussin wrote:
> Author: bapt
> Date: Tue Feb 26 08:18:34 2019
> New Revision: 344569
> URL: https://svnweb.freebsd.org/changeset/base/344569
> 
> Log:
>   Implement parallel mounting for ZFS filesystem
>   
>   It was first implemented on Illumos and then ported to ZoL.
>   This patch is a port to FreeBSD of the ZoL version.
>   This patch also includes a fix for a race condition that was amended
>   
>   With such patch Delphix has seen a huge decrease in latency of the mount phase
>   (https://github.com/openzfs/openzfs/commit/a3f0e2b569 for details).
>   With that current change Gandi has measured improvments that are on par with
>   those reported by Delphix.
>   
>   Zol commits incorporated:
>   https://github.com/zfsonlinux/zfs/commit/a10d50f999511d304f910852c7825c70c9c9e303
>   https://github.com/zfsonlinux/zfs/commit/e63ac16d25fbe991a356489c86d4077567dfea21
>   
>   Reviewed by:	avg, sef
>   Approved by:	avg, sef
>   Obtained from:	ZoL
>   MFC after:	1 month
>   Relnotes:	yes
>   Sponsored by:	Gandi.net
>   Differential Revision:	https://reviews.freebsd.org/D19098
> 

Forgot to mention the principal :(

Submitted by:	jack at gandi.net
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