From: NeilBrown <neilb@suse.com>
To: Veljko <veljko3@gmail.com>, linux-raid@vger.kernel.org
Subject: Re: Linear device of two arrays
Date: Fri, 14 Jul 2017 12:05:25 +1000 [thread overview]
Message-ID: <87iniv22oq.fsf@notabene.neil.brown.name> (raw)
In-Reply-To: <87o9sn232n.fsf@notabene.neil.brown.name>
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On Fri, Jul 14 2017, NeilBrown wrote:
>
> Now create the linear from /dev/md2 and /dev/md3(?). Be sure to use
> "-e 1.0 --data-offset=0". This creates /dev/md4
I meant to add:
if you want the linear device to align with raid10 stripes (which seems
elegant, and might slightly help performance is rare cases) you can use
the "--rounding" mdadm option. e.g.
mdadm --create /dev/md4 -l linear --rounding=1M -e 1.0 --data-offset=0 .....
NeilBrown
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next prev parent reply other threads:[~2017-07-14 2:05 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-07-05 15:34 Linear device of two arrays Veljko
2017-07-05 16:42 ` Roman Mamedov
2017-07-05 18:07 ` Wols Lists
2017-07-07 11:07 ` Nix
2017-07-07 20:26 ` Veljko
2017-07-07 21:20 ` Andreas Klauer
2017-07-07 21:53 ` Roman Mamedov
2017-07-07 22:20 ` Andreas Klauer
2017-07-07 22:33 ` Andreas Klauer
2017-07-07 22:52 ` Stan Hoeppner
2017-07-08 10:26 ` Veljko
2017-07-08 21:24 ` Stan Hoeppner
2017-07-09 22:37 ` NeilBrown
2017-07-10 11:03 ` Veljko
2017-07-12 10:21 ` Veljko
2017-07-14 2:03 ` NeilBrown
2017-07-14 1:57 ` NeilBrown
2017-07-14 2:05 ` NeilBrown [this message]
2017-07-14 13:40 ` Veljko
2017-07-15 0:12 ` NeilBrown
2017-07-17 10:16 ` Veljko
2017-07-18 8:58 ` Veljko
2017-07-20 21:40 ` Veljko
2017-07-20 22:00 ` NeilBrown
2017-07-21 9:15 ` Veljko
2017-07-21 11:37 ` Veljko
2017-07-22 23:03 ` NeilBrown
2017-07-23 10:05 ` Veljko
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