From: Duncan <1i5t5.duncan@cox.net>
To: linux-btrfs@vger.kernel.org
Subject: Re: BTRFS messes up snapshot LV with origin
Date: Fri, 21 Nov 2014 23:51:03 +0000 (UTC) [thread overview]
Message-ID: <pan$5402c$1200654c$d49625dc$fc59fa60@cox.net> (raw)
In-Reply-To: pan$3a23$d0e2f74c$a2cb32cc$e3e05f8@cox.net
Duncan posted on Fri, 21 Nov 2014 23:41:49 +0000 as excerpted:
> Duncan posted on Fri, 21 Nov 2014 22:49:06 +0000 as excerpted:
>
>> Chris Murphy posted...
>
>>> That's not true for thin volume snapshots. They take up next to no
>>> space upon creation, they don't need space reserved in advance.
>>
>> Thus the mention of compression if necessary. Thin-volume snapshots
>> are effectively compression by another name, and a raw dd from them
>> should compress pretty much equally well, depending on compression
>> method chosen, of course. =:^)
>
> Oops, I mis-parsed "thin". Good point and thanks, Chris.
... And Zygo, who pointed out my error as well. =:^)
--
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:[~2014-11-21 23:51 UTC|newest]
Thread overview: 64+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-11-16 21:35 BTRFS messes up snapshot LV with origin MegaBrutal
2014-11-17 1:42 ` Duncan
2014-11-17 6:59 ` Brendan Hide
2014-11-17 7:35 ` Daniel Dressler
2014-11-17 9:00 ` Brendan Hide
2014-11-17 19:04 ` Goffredo Baroncelli
[not found] ` <CAE8gLh=VubBbZdeKTAuWRjOxPF7C+ouUeeVvmGfT2ckYWGhQVA@mail.gmail.com>
2014-11-17 19:45 ` Fwd: " MegaBrutal
2014-11-17 20:32 ` Goffredo Baroncelli
2014-11-18 6:16 ` Chris Murphy
2014-11-18 15:42 ` Phillip Susi
2014-11-18 19:17 ` Chris Murphy
2014-11-18 20:17 ` Phillip Susi
2014-11-19 2:54 ` Chris Murphy
2014-11-19 15:20 ` Phillip Susi
2014-11-19 18:35 ` Chris Murphy
2014-11-19 19:23 ` Phillip Susi
2014-11-21 4:28 ` Zygo Blaxell
2014-11-21 6:22 ` Duncan
2014-11-21 11:35 ` Robert White
2014-11-21 11:54 ` Duncan
2014-11-21 17:56 ` Zygo Blaxell
2014-11-21 23:09 ` Duncan
2014-11-21 18:23 ` Chris Murphy
2014-11-21 22:49 ` Duncan
2014-11-21 23:41 ` Duncan
2014-11-21 23:51 ` Duncan [this message]
2014-11-22 17:34 ` Goffredo Baroncelli
2014-11-23 0:19 ` Zygo Blaxell
2014-11-25 16:34 ` Goffredo Baroncelli
2014-11-25 20:29 ` Zygo Blaxell
2014-11-25 21:59 ` Goffredo Baroncelli
2014-11-25 22:21 ` Zygo Blaxell
2014-11-25 22:47 ` Chris Murphy
[not found] ` <CAJCQCtQUM=viSoPtcJMcyKquYb1DLmEsqBi=p++uXPy63+r3Ow@mail.gmail.com>
[not found] ` <20141126021134.GR17380@hungrycats.org>
2014-11-26 4:48 ` Chris Murphy
2014-11-26 17:19 ` Goffredo Baroncelli
2014-11-27 4:15 ` Zygo Blaxell
2014-11-28 17:05 ` Goffredo Baroncelli
2014-11-29 1:25 ` Robert White
2014-11-29 7:35 ` Goffredo Baroncelli
2014-11-29 8:02 ` Robert White
2014-11-29 7:37 ` MegaBrutal
2014-11-29 4:59 ` Zygo Blaxell
2014-11-29 7:55 ` Robert White
2014-12-01 15:25 ` Zygo Blaxell
2014-11-26 3:22 ` Duncan
2014-11-26 5:11 ` Chris Murphy
2014-11-26 22:08 ` Robert White
2014-11-27 9:08 ` Duncan
2014-11-28 7:10 ` Chris Murphy
2014-11-29 7:29 ` Duncan
2014-11-29 8:20 ` Robert White
2014-11-29 9:41 ` Duncan
2014-11-29 16:33 ` Robert White
2014-11-29 16:50 ` Robert White
2014-11-30 6:46 ` Duncan
2014-11-29 21:15 ` Chris Murphy
2014-11-18 20:41 ` MegaBrutal
2014-11-19 1:29 ` Robert White
2014-11-19 3:37 ` Duncan
2014-11-21 4:24 ` Zygo Blaxell
2014-11-18 6:21 ` Chris Murphy
2014-11-18 12:13 ` Duncan
2014-11-18 20:01 ` Goffredo Baroncelli
-- strict thread matches above, loose matches on Subject: below --
2014-11-17 8:00 MegaBrutal
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='pan$5402c$1200654c$d49625dc$fc59fa60@cox.net' \
--to=1i5t5.duncan@cox.net \
--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.