From: "Nikos Voutsinas" <nvoutsin@noc.edunet.gr>
To: dave@jikos.cz
Cc: linux-btrfs@vger.kernel.org
Subject: Re: subvolume info in /proc/mounts
Date: Sun, 5 Feb 2012 12:30:42 +0200 [thread overview]
Message-ID: <2ed5fe028fdcfd3d53cf217e13b827d9.squirrel@webmail01.edunet.gr> (raw)
In-Reply-To: <20120204214430.GA15350@twin.jikos.cz>
> Hi,
>
> On Sat, Feb 04, 2012 at 08:40:51PM +0200, Nikos Voutsinas wrote:
>> There was a patch to include the subvolume mount option into
>> /proc/mounts.
>> Did that make it into the kernel;
>
> I havent' seen such patch, do you have a link?
>
>> If not, what is the formal way to find out which subvolume is mounted;
>
> Not right now, see detailed answer to a similar question:
> http://permalink.gmane.org/gmane.comp.file-systems.btrfs/15385
>
> In short, possible but not implemented.
>
It's quite old, but what was this about;
http://thread.gmane.org/gmane.comp.file-systems.btrfs/4487
Assuming that pools with multiple subvolumes and/or snapshots is the way
of doing things in btrfs, the subvolume info is required for the every day
administration.
next prev parent reply other threads:[~2012-02-05 10:30 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-02-04 18:40 subvolume info in /proc/mounts Nikos Voutsinas
2012-02-04 21:44 ` David Sterba
2012-02-05 10:30 ` Nikos Voutsinas [this message]
2012-02-05 23:38 ` Fajar A. Nugraha
2012-02-06 11:53 ` David Sterba
2012-02-06 12:18 ` Christoph Hellwig
2012-02-06 13:52 ` Al Viro
2012-02-09 13:44 ` David Sterba
2012-02-21 14:31 ` David Sterba
2012-02-07 19:05 ` Goffredo Baroncelli
2012-02-06 9:52 ` Karel Zak
-- strict thread matches above, loose matches on Subject: below --
2012-02-10 22:42 Nikos Voutsinas
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