From: Duncan <1i5t5.duncan@cox.net>
To: linux-btrfs@vger.kernel.org
Subject: Re: Significance of high number of mails on this list?
Date: Fri, 22 Aug 2014 07:35:40 +0000 (UTC) [thread overview]
Message-ID: <pan$258d1$c3749601$d83e6a85$e56acf7f@cox.net> (raw)
In-Reply-To: 53F6E9B7.1040701@gmail.com
Konstantinos Skarlatos posted on Fri, 22 Aug 2014 09:56:55 +0300 as
excerpted:
> I would stay with rsync for a while, because there is always the
> possibility of a bug that corrupts both your primary filesystem and your
> backup one, or send propagating corruption from one filesystem to
> another (Or maybe I am too paranoid, it would be good if we could have
> the opinion of a btrfs developer on this)
No claim to be a dev, btrfs or otherwise, here, but I believe in this
case you /are/ "being too paranoid."
Both btrfs send and receive only deal with data/metadata they know how to
deal with. If it's corrupt in some way or if they don't understand it,
they don't send/write it, they fail.
IOW, if it works without error it's as guaranteed to be golden as these
things get. The problem is that it doesn't always work without error in
the first place, sometimes it /does/ fail. In that instance you can
always try again as the existing data/metadata shouldn't be damaged, but
if it keeps failing you may have to try something else, rsync, etc.
--
Duncan - List replies preferred. No HTML msgs.
"Every nonfree program has a lord, a master --
and if you use the program, he is your master." Richard Stallman
next prev parent reply other threads:[~2014-08-22 7:35 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-08-21 3:22 Significance of high number of mails on this list? Shriramana Sharma
2014-08-21 9:14 ` Duncan
2014-08-21 11:11 ` Martin Steigerwald
2014-08-22 3:40 ` Shriramana Sharma
2014-08-22 4:19 ` Marc MERLIN
2014-08-22 6:56 ` Konstantinos Skarlatos
2014-08-22 7:35 ` Duncan [this message]
2014-08-22 9:58 ` Filipe David Manana
2014-08-22 13:13 ` Konstantinos Skarlatos
2014-08-22 17:35 ` Duncan
2014-08-22 18:34 ` Rich Freeman
2014-08-22 13:15 ` Marc MERLIN
2014-08-22 11:43 ` Austin S Hemmelgarn
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