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From: Marc MERLIN <marc@merlins.org>
To: "Matthias G. Eckermann" <matthias.g.eckermann@t-online.de>
Cc: David Madden <dhm@mersenne.com>, linux-btrfs@vger.kernel.org
Subject: Re: OK to take hourly snapshots, then cull older ones?
Date: Mon, 4 Nov 2013 18:51:11 -0800	[thread overview]
Message-ID: <20131105025111.GG20447@merlins.org> (raw)
In-Reply-To: <20131103115024.GA5139@t-online.de>

On Sun, Nov 03, 2013 at 12:50:24PM +0100, Matthias G. Eckermann wrote:
> Hello David and all,
> 
> On Mon, Oct 14, 2013 at 21:05 David Madden wrote:
> 
> > I'd like to use BTRFS to do something like the old NetApp
> > snapshot system: every hour or so, there'd be a snapshot,
> > then the 23 of the snapshots during a day would be
> > deleted, leaving just a day snapshot, then after a month,
> > 6 of 7 snapshots would be deleted, leaving just a week
> > snapshot, and so on.
> 
> This is implemented in "Snapper", see:
> 	http://snapper.io/
> It's by default delivered with openSUSE and SUSE Linux
> Enterprise, binaries are available for "everything else"
> as well.

Just curious, what does it do more than the 20 line shellscript I
posted?
http://marc.merlins.org/linux/scripts/btrfs_snaps

Marc
-- 
"A mouse is a device used to point at the xterm you want to type in" - A.S.R.
Microsoft is to operating systems ....
                                      .... what McDonalds is to gourmet cooking
Home page: http://marc.merlins.org/                         | PGP 1024R/763BE901

  reply	other threads:[~2013-11-05  2:51 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-10-15  4:05 OK to take hourly snapshots, then cull older ones? David Madden
2013-10-15  4:43 ` Marc MERLIN
2013-10-15  4:47 ` Duncan
2013-10-15  4:53 ` Roman Mamedov
2013-10-15  5:05   ` David Madden
2013-10-15  5:14     ` Avi Miller
2013-11-03 11:50 ` Matthias G. Eckermann
2013-11-05  2:51   ` Marc MERLIN [this message]
2013-11-06  0:08     ` Matthias G. Eckermann

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