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Date:      Wed, 27 May 2009 13:15:45 +0900
From:      Randy Bush <randy@psg.com>
To:        Kai Gallasch <gallasch@free.de>
Cc:        freebsd-fs@freebsd.org
Subject:   Re: RFT: ZFS MFC
Message-ID:  <m24ov7cham.wl%randy@psg.com>
In-Reply-To: <4A1C1E15.3080300@free.de>
References:  <3c1674c90905151628h183cb1c2t8941843f8a828d4f@mail.gmail.com> <4A1C1E15.3080300@free.de>

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> Should a ZFS v6 pool be upgraded through 'zpool upgrade' while in use?

i did it in single luser, no problem

> My old loader.conf (7.2-STABLE-amd64) settings for zfs:
> 
> vm.kmem_size="3072M"
> vm.kmem_size_max="3072M"
> vfs.zfs.arc_min="120795878"
> vfs.zfs.arc_max="2899101078"
> # more stability?
> vfs.zfs.prefetch_disable=1

i believed UPDATING and tried, only keeping the last.  has not crashed.

> Thanks for MFC'ing v13 for RELENG_7 !!

indeed!

randy



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