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Date:      Mon, 10 Feb 2020 11:47:04 +0000
From:      Steve O'Hara-Smith <steve@sohara.org>
To:        freebsd-questions@freebsd.org
Subject:   Re: Bad ZFS performance on the desktop
Message-ID:  <20200210114704.21595eab746d3ccf62f7e879@sohara.org>
In-Reply-To: <38784851581324349@sas2-2d551da8e887.qloud-c.yandex.net>
References:  <17394471581319158@vla1-b55dfea406f0.qloud-c.yandex.net> <20200210074555.7f409476708f05bd10c1efb0@sohara.org> <38784851581324349@sas2-2d551da8e887.qloud-c.yandex.net>

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On Mon, 10 Feb 2020 08:45:49 +0000
Erik Lauritsen <eriklauritsen@yandex.com> wrote:

> > On Mon, 10 Feb 2020 07:19:18 +0000
> > Erik Lauritsen <eriklauritsen@yandex.com> wrote:
> > 
> >> I have monitored ZFS using 'top' and can see that it never eats
> >> more than half of my memory, so it's not because I'm out of
> >> memory.
> > 
> > Is there any sign of swap activity ? This sounds a lot like swap
> > thrashing.
> 
> There is no swap activity. I have 16 GB in the box and the ARC is
> set to 10GB, but it never reaches that.

	Bang goes that theory :)

	Does zpool status shed any light ?

-- 
Steve O'Hara-Smith <steve@sohara.org>



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