From: 0bo0 <0.bugs.only.0@gmail.com>
To: jim owens <jowens@hp.com>
Cc: RK <rkasl@computer.org>, linux-btrfs <linux-btrfs@vger.kernel.org>
Subject: Re: RAID-10 arrays built with btrfs & md report 2x difference in available size?
Date: Fri, 29 Jan 2010 15:53:01 -0800 [thread overview]
Message-ID: <c67eed301001291553m8d59819oaab942b42e10c35d@mail.gmail.com> (raw)
In-Reply-To: <4B63735E.1060609@hp.com>
On Fri, Jan 29, 2010 at 3:46 PM, jim owens <jowens@hp.com> wrote:
> but it is the only method
> that can remain accurate under the mixed raid modes possible
> on a per-file-basis in btrfs.
can you clarify, then, the intention/goal behind cmason's
"df is lying. The total bytes in the FS include all 4 drives. I need to
fix up the math for the total available space."
Is the goal NOT to accurately represent the actual available space?
Seems rather odd that users are simply to know/accept that "available
space" in btrfs RAID-10 != "available space" in md RIAD-10 ...
next prev parent reply other threads:[~2010-01-29 23:53 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-01-29 21:57 RAID-10 arrays built with btrfs & md report 2x difference in available size? Thomas Kupper
2010-01-29 22:13 ` 0bo0
2010-01-29 22:38 ` RK
2010-01-29 23:46 ` jim owens
2010-01-29 23:53 ` 0bo0 [this message]
2010-01-30 13:24 ` Goffredo Baroncelli
2010-01-30 13:29 ` Goffredo Baroncelli
2010-01-30 15:36 ` jim owens
2010-02-08 3:52 ` 0bo0
2010-02-08 3:54 ` 0bo0
2010-02-08 14:33 ` jim owens
-- strict thread matches above, loose matches on Subject: below --
2010-01-24 5:31 0bo0
2010-01-24 12:01 ` RK
2010-01-24 17:18 ` 0bo0
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