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From: Tomasz Chmielewski <tch@virtall.com>
To: linux-btrfs <linux-btrfs@vger.kernel.org>
Subject: btrfs won't mount to /home
Date: Mon, 11 Jul 2016 22:45:13 +0900	[thread overview]
Message-ID: <b44f915ca2d728f0fde9848f09524ecb@admin.virtall.com> (raw)

This is kind of strange (kernel 4.6.3, Ubuntu 16.04):

# mount -t btrfs /dev/sda4 /home

# echo $?
0

# dmesg -c
[382148.588847] BTRFS info (device sda4): disk space caching is enabled
[382148.588851] BTRFS: has skinny extents

So it worked?

# ls /home

<empty, should be showing data>

# df | grep home

# mount | grep /home

# lsof -n | grep /home


All give no output.


So, weird, isn't it?

Now, let's try to mount to /home2:

# mkdir /home2

# mount /dev/sda4 /home2

# mount | grep home
/dev/sda4 on /home2 type btrfs 
(rw,relatime,space_cache,subvolid=5,subvol=/)

# dmesg -c
[382190.199363] BTRFS info (device sda4): disk space caching is enabled
[382190.199370] BTRFS: has skinny extents



What's wrong there?


Tomasz Chmielewski
https://wpkg.org

             reply	other threads:[~2016-07-11 13:45 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-07-11 13:45 Tomasz Chmielewski [this message]
2016-07-11 13:56 ` btrfs won't mount to /home Roman Mamedov
2016-07-11 14:12   ` Tomasz Chmielewski

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