From: Karel Zak <kzak@redhat.com>
To: james harvey <jamespharvey20@gmail.com>
Cc: util-linux@vger.kernel.org
Subject: Re: Mount doesn't show subvol option for btrfs
Date: Mon, 15 Jun 2015 13:28:27 +0200 [thread overview]
Message-ID: <20150615112827.GS1992@ws.net.home> (raw)
In-Reply-To: <CA+X5Wn71btX_teX7AF-RJjo_2te5_VEZABAQSa6uWuYCtna1+g@mail.gmail.com>
On Sun, Jun 14, 2015 at 04:50:09PM -0400, james harvey wrote:
> Not sure if this could be a linux-unionfs (btrfs) bug instead...
>
> On arch, /etc/fstab includes:
>
> /dev/sda1 /.snapshots btrfs
> rw,noatime,compress=lzo,ssd,discard,space_cache,subvol=.snapshots 0
> 0
>
> But mount includes:
>
> /dev/sda1 on /.snapshots type btrfs
> (rw,noatime,compress=lzo,ssd,discard,space_cache)
>
> The subvol option isn't reported in mount.
mount(8) uses /proc/self/mountinfo as source, do you see the subvol=
mount option there?
(well, I guess you have system without mtab and recent util-linux.)
Karel
--
Karel Zak <kzak@redhat.com>
http://karelzak.blogspot.com
next prev parent reply other threads:[~2015-06-15 11:28 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-06-14 20:50 Mount doesn't show subvol option for btrfs james harvey
2015-06-15 11:28 ` Karel Zak [this message]
2015-06-16 5:42 ` Tom Yan
2015-06-16 8:59 ` Karel Zak
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