From: Ulli Horlacher <framstag@rus.uni-stuttgart.de>
To: Linux fs Btrfs <linux-btrfs@vger.kernel.org>
Subject: Re: user snapshots
Date: Wed, 23 Aug 2017 23:13:25 +0200 [thread overview]
Message-ID: <20170823211325.GC28319@rus.uni-stuttgart.de> (raw)
In-Reply-To: <22941.27164.739577.517915@tree.ty.sabi.co.uk>
On Wed 2017-08-23 (12:42), Peter Grandi wrote:
> > So, still: What is the problem with user_subvol_rm_allowed?
>
> As usual, it is complicated: mostly that while subvol creation
> is very cheap, subvol deletion can be very expensive. But then
> so can be creating many snapshots, as in this:
But it seems one cannot prohibit a user making snapshots?
Then root must delete them?
--
Ullrich Horlacher Server und Virtualisierung
Rechenzentrum TIK
Universitaet Stuttgart E-Mail: horlacher@tik.uni-stuttgart.de
Allmandring 30a Tel: ++49-711-68565868
70569 Stuttgart (Germany) WWW: http://www.tik.uni-stuttgart.de/
REF:<22941.27164.739577.517915@tree.ty.sabi.co.uk>
next prev parent reply other threads:[~2017-08-23 21:13 UTC|newest]
Thread overview: 44+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-08-22 13:22 netapp-alike snapshots? Ulli Horlacher
2017-08-22 13:44 ` Peter Becker
2017-08-22 14:24 ` Ulli Horlacher
2017-08-22 16:08 ` Peter Becker
2017-08-22 16:48 ` Ulli Horlacher
2017-08-22 16:45 ` Roman Mamedov
2017-08-22 16:57 ` Ulli Horlacher
2017-08-22 17:19 ` A L
2017-08-22 18:01 ` Ulli Horlacher
2017-08-22 18:36 ` Peter Grandi
2017-08-22 20:48 ` Ulli Horlacher
2017-08-23 7:18 ` number of subvolumes Ulli Horlacher
2017-08-23 8:37 ` A L
2017-08-23 16:48 ` Ferry Toth
2017-08-24 17:45 ` Peter Grandi
2017-08-31 6:49 ` Ulli Horlacher
2017-08-31 11:18 ` Austin S. Hemmelgarn
2017-08-31 14:38 ` Michał Sokołowski
2017-08-31 16:18 ` Duncan
2017-09-01 10:21 ` ein
2017-09-01 11:47 ` Austin S. Hemmelgarn
2017-08-24 19:40 ` Marat Khalili
2017-08-24 21:56 ` Ferry Toth
2017-08-25 5:54 ` Chris Murphy
2017-08-25 11:45 ` Austin S. Hemmelgarn
2017-08-25 12:55 ` Ferry Toth
2017-08-25 19:18 ` Austin S. Hemmelgarn
2017-08-23 12:11 ` Peter Grandi
2017-08-22 21:53 ` user snapshots Ulli Horlacher
2017-08-23 6:28 ` Dmitrii Tcvetkov
2017-08-23 7:16 ` Dmitrii Tcvetkov
2017-08-23 7:20 ` Ulli Horlacher
2017-08-23 11:42 ` Peter Grandi
2017-08-23 21:13 ` Ulli Horlacher [this message]
2017-08-25 11:28 ` Austin S. Hemmelgarn
2017-08-22 17:36 ` netapp-alike snapshots? Roman Mamedov
2017-08-22 18:10 ` Ulli Horlacher
2017-09-09 13:26 ` Ulli Horlacher
2017-09-09 13:36 ` Marc MERLIN
2017-09-09 13:44 ` Ulli Horlacher
2017-09-09 19:43 ` Andrei Borzenkov
2017-09-09 19:52 ` Ulli Horlacher
2017-09-10 7:10 ` A L
2017-09-10 14:54 ` Marc MERLIN
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