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Subject: Re: ZFS and free space
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From: Johan Helsingius <julf@julf.com>
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Date: Wed, 16 Aug 2017 14:08:50 +0200
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> So I guess it is zroot/usr (/usr) that isn't mounted for
> some reason but holds a bunch of stuff!

Hmm...
# zfs mount zroot/usr
cannot mount 'zroot/usr': 'canmount' property is set to 'off'

	Julf