From: Stephane Chazelas <stephane_chazelas@yahoo.fr>
To: Andreas Philipp <philipp.andreas@gmail.com>
Cc: linux-btrfs <linux-btrfs@vger.kernel.org>
Subject: Re: strange btrfs sub list output
Date: Fri, 27 May 2011 10:01:26 +0100 [thread overview]
Message-ID: <chaz20110527090126.GD27537@seebyte.com> (raw)
In-Reply-To: <chaz20110527084733.GC27537@seebyte.com>
Is there a way to derive the subvolume ID from the stat(2)
st_dev, by the way.
# btrfs sub list .
ID 256 top level 5 path a
ID 257 top level 5 path b
# zstat +dev . a b
. 27
a 28
b 29
Are the dev numbers allocated in the same order as the
subvolids? Would there be any /sys, /proc, ioctl interface to
get this kind of information?
--
Stephane
next prev parent reply other threads:[~2011-05-27 9:01 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-05-26 21:22 strange btrfs sub list output Stephane Chazelas
2011-05-27 8:01 ` Stephane Chazelas
2011-05-27 8:21 ` Andreas Philipp
2011-05-27 8:47 ` Stephane Chazelas
2011-05-27 9:01 ` Stephane Chazelas [this message]
2011-05-27 9:12 ` Hugo Mills
2011-05-27 9:24 ` Andreas Philipp
2011-05-27 9:30 ` Stephane Chazelas
2011-05-27 9:45 ` Hugo Mills
2011-05-27 10:06 ` Andreas Philipp
2011-05-27 10:29 ` Hugo Mills
2011-05-27 11:30 ` Stephane Chazelas
2011-05-27 11:38 ` Hugo Mills
2011-05-27 11:49 ` Andreas Philipp
2011-05-31 10:00 ` Stephane Chazelas
2011-05-31 17:40 ` C Anthony Risinger
2011-05-31 18:50 ` Andreas Philipp
2011-05-31 19:32 ` C Anthony Risinger
2011-06-02 6:23 ` C Anthony Risinger
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