From: NeilBrown <neilb@suse.de>
To: Phillip Susi <psusi@ubuntu.com>
Cc: linux-raid@vger.kernel.org
Subject: Re: [md PATCH 00/10] md patches for 3.5: RAID10 reshape
Date: Sat, 1 Mar 2014 18:03:35 +1100 [thread overview]
Message-ID: <20140301180335.3cb5de75@notabene.brown> (raw)
In-Reply-To: <53116B4E.50306@ubuntu.com>
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On Sat, 01 Mar 2014 00:08:30 -0500 Phillip Susi <psusi@ubuntu.com> wrote:
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> On 04/03/2012 01:53 AM, NeilBrown wrote:
> > The following patches are now in my queue for 3.5. (I may add some
> > more, but to avoid patch-bombing I sending these now as I think
> > they are ready).
> >
> > This is all about reshaping arrays and particularly RAID10.
>
> I was wondering what the current status of this patch set is? It
> looks like this patch did get merged into the kernel, but mdadm does
> not yet support reshaping raid10? Does that mean that adding a drive
> to a raid10 can be done by manually fiddling with sysfs?
>
Why do you think mdadm doesn't yet support reshaping raid10?
commit 19ceb16dafb7df98ff90298008d4488dc93b370a
Author: NeilBrown <neilb@suse.de>
Date: Thu Oct 4 16:34:21 2012 +1000
Grow: add raid10 reshape.
$ git describe --contains 19ceb16dafb7df98ff90298008d4488dc93b370a
mdadm-3.3-rc1~192
So mdadm-3.3 and later should do what you want.
NeilBrown
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next prev parent reply other threads:[~2014-03-01 7:03 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-04-03 5:53 [md PATCH 00/10] md patches for 3.5: RAID10 reshape NeilBrown
2012-04-03 5:53 ` [md PATCH 06/10] md: teach sync_page_io about new_data_offset NeilBrown
2012-04-03 5:53 ` [md PATCH 01/10] md: allow a reshape operation to be reversed NeilBrown
2012-10-01 9:11 ` Roman Mamedov
2012-10-01 10:15 ` Roman Mamedov
2012-10-02 2:41 ` NeilBrown
2012-04-03 5:53 ` [md PATCH 02/10] md: add possibility to change data-offset for devices NeilBrown
2012-04-03 5:53 ` [md PATCH 04/10] md/raid5: allow for change in data_offset while managing a reshape NeilBrown
2012-04-03 5:53 ` [md PATCH 03/10] md/raid5: Use correct data_offset for all IO NeilBrown
2012-04-03 5:53 ` [md PATCH 05/10] md/raid10: collect some geometry fields into a dedicated structure NeilBrown
2012-04-03 5:53 ` [md PATCH 09/10] md/raid10: split out interpretation of layout to separate function NeilBrown
2012-04-03 5:53 ` [md PATCH 10/10] md/raid10: add reshape support NeilBrown
2012-04-03 5:53 ` [md PATCH 08/10] md/raid10: Introduce 'prev' geometry to support reshape NeilBrown
2012-04-03 5:53 ` [md PATCH 07/10] md: use resync_max_sectors for reshape as well as resync NeilBrown
2014-03-01 5:08 ` [md PATCH 00/10] md patches for 3.5: RAID10 reshape Phillip Susi
2014-03-01 7:03 ` NeilBrown [this message]
2014-03-01 19:33 ` Phillip Susi
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