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From: Andrei Borzenkov <arvidjaar@gmail.com>
To: Chris Murphy <lists@colorremedies.com>,
	"Austin S. Hemmelgarn" <ahferroin7@gmail.com>
Cc: Adam Borowski <kilobyte@angband.pl>,
	Amin Hassani <ahassani@chromium.org>,
	Btrfs BTRFS <linux-btrfs@vger.kernel.org>
Subject: Re: Btrfs disk layout question
Date: Sat, 15 Apr 2017 09:14:25 +0300	[thread overview]
Message-ID: <552552ec-6366-04f2-482f-d93d166081e1@gmail.com> (raw)
In-Reply-To: <CAJCQCtTJ-G9_18KSkt-YqL5y+ORRVXACfj80Azq579CSGzKacA@mail.gmail.com>

12.04.2017 20:21, Chris Murphy пишет:
> btrfs-map-logical is the tool that will convert logical to physical
> and also give what device it's on; but the device notation is copy 1
> and copy 2, so you have to infer what device that is, it's not
> explicit.
> 

Actually I just checked with btrfsprogs 4.5.3 on RAID5 and it does print
OS device name for each data chunk. It does not show checksum chunk for
RAID56 though.

  parent reply	other threads:[~2017-04-15  6:14 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-04-11 19:15 Btrfs disk layout question Amin Hassani
2017-04-11 20:43 ` Chris Murphy
2017-04-11 21:00 ` Adam Borowski
2017-04-12  4:18   ` Chris Murphy
2017-04-12 11:20     ` Austin S. Hemmelgarn
2017-04-12 16:44       ` Andrei Borzenkov
2017-04-12 16:50         ` Amin Hassani
2017-04-12 16:56         ` Austin S. Hemmelgarn
2017-04-12 17:21           ` Chris Murphy
2017-04-13  3:26             ` Andrei Borzenkov
2017-04-15  6:14             ` Andrei Borzenkov [this message]
2017-04-15 17:06               ` Chris Murphy
2017-04-12 17:25 ` Hans van Kranenburg

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