From: "Brian J. Murrell" <brian@interlinx.bc.ca>
To: linux-btrfs@vger.kernel.org
Subject: Re: efficiency of btrfs cow
Date: Sun, 06 Mar 2011 11:18:55 -0500 [thread overview]
Message-ID: <4D73B3EF.6090407@interlinx.bc.ca> (raw)
In-Reply-To: <1299428248.15017.13.camel@ayu>
[-- Attachment #1: Type: text/plain, Size: 482 bytes --]
On 11-03-06 11:17 AM, Calvin Walton wrote:
>
> To add a bit to this: if you *do not* use the --inplace option on rsync,
> rsync will rewrite the entire file, instead of updating the existing
> file!
Of course. As I mentioned to Fajar previously, I am indeed using
--inplace when copying from the existing archive to the new btrfs archive.
> This of course negates some of the benefits of btrfs's COW support when
> doing incremental backups.
Absolutely.
b.
[-- Attachment #2: OpenPGP digital signature --]
[-- Type: application/pgp-signature, Size: 262 bytes --]
next prev parent reply other threads:[~2011-03-06 16:18 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-03-06 15:46 efficiency of btrfs cow Brian J. Murrell
2011-03-06 16:02 ` Fajar A. Nugraha
2011-03-06 16:11 ` Brian J. Murrell
2011-03-06 16:17 ` Calvin Walton
2011-03-06 16:18 ` Brian J. Murrell [this message]
2011-03-06 17:22 ` Freddie Cash
2011-03-06 16:06 ` Calvin Walton
2011-03-06 16:17 ` Brian J. Murrell
2011-03-23 12:39 ` Brian J. Murrell
2011-03-23 15:53 ` Chester
2011-03-23 16:19 ` Brian J. Murrell
2011-03-23 17:36 ` Kolja Dummann
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=4D73B3EF.6090407@interlinx.bc.ca \
--to=brian@interlinx.bc.ca \
--cc=linux-btrfs@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.