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From: Sanidhya Solanki <jpage.lkml@gmail.com>
To: "Austin S. Hemmelgarn" <ahferroin7@gmail.com>
Cc: Christoph Anton Mitterer <calestyo@scientia.net>,
	Qu Wenruo <quwenruo.btrfs@gmx.com>,
	David Sterba <dsterba@suse.cz>,
	jbacik@fb.com, linux-btrfs@vger.kernel.org
Subject: Re: [PATCH] BTRFS: Adds an option to select RAID Stripe size
Date: Tue, 12 Jan 2016 07:07:30 -0500	[thread overview]
Message-ID: <20160112070730.7c8c91e2@gmail.com> (raw)
In-Reply-To: <5694F025.1000800@gmail.com>

On Tue, 12 Jan 2016 07:23:01 -0500
"Austin S. Hemmelgarn" <ahferroin7@gmail.com> wrote:

> 768 I don't know, the other two though would provide proper 
> stripe-alignment on a 8 or 14 disk hardware RAID6 setup using 512
> byte sectors (that is, one stripe in BTRFS would span the full array).
> 
> I personally think it should be restricted to multiples of 512, as
> that is the smallest sector size on any disk drive that is
> realistically usable with BTRFS.  That would also provide 4k support,
> and beyond that 64k (which is where the really big drives are headed
> anyway), and also provide the ability to get proper stripe alignment
> on almost any hardware RAID configuration.

Alright, I guess that makes the implementation slightly easier. I will
implement it as only multiples of 512.

Thanks for you input everyone.

  reply	other threads:[~2016-01-12 16:09 UTC|newest]

Thread overview: 48+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-12-28 12:24 [PATCH] BTRFS: Adds an option to select RAID Stripe size Sanidhya Solanki
2015-12-28 22:19 ` Christoph Anton Mitterer
2015-12-28 20:38   ` Sanidhya Solanki
2015-12-29  1:21     ` Christoph Anton Mitterer
2015-12-28 21:43       ` Sanidhya Solanki
2015-12-29  3:42         ` Christoph Anton Mitterer
2015-12-29  0:03           ` Sanidhya Solanki
2015-12-29  4:26             ` Christoph Anton Mitterer
2015-12-29  1:31               ` Sanidhya Solanki
2015-12-29  6:03                 ` Christoph Anton Mitterer
2015-12-29  2:23                   ` Sanidhya Solanki
2015-12-29 15:32                     ` Christoph Anton Mitterer
2015-12-29 16:44                       ` Duncan
2015-12-30  2:56                         ` Christoph Anton Mitterer
2015-12-29 18:06               ` David Sterba
2015-12-30 20:00                 ` Christoph Anton Mitterer
2015-12-30 21:02                   ` Duncan
2015-12-30 21:13                     ` Christoph Anton Mitterer
2016-01-02 11:52                 ` Sanidhya Solanki
2016-01-03  1:37                   ` Qu Wenruo
2016-01-03  2:26                     ` Christoph Anton Mitterer
2016-01-05 10:44                       ` David Sterba
2016-01-05 18:48                         ` Christoph Anton Mitterer
2016-01-10  3:11                     ` Sanidhya Solanki
2016-01-11  1:29                       ` Qu Wenruo
2016-01-11 15:43                       ` Christoph Anton Mitterer
2016-01-11 11:49                         ` Sanidhya Solanki
2016-01-11 15:57                           ` Christoph Anton Mitterer
2016-01-11 16:01                             ` Hugo Mills
2016-01-12 12:23                             ` Austin S. Hemmelgarn
2016-01-12 12:07                               ` Sanidhya Solanki [this message]
2015-12-29 13:39 ` David Sterba
2015-12-29 11:15   ` Sanidhya Solanki
2015-12-29 17:06     ` David Sterba
2015-12-29 21:32       ` Sanidhya Solanki
2015-12-30  6:39       ` Sanidhya Solanki
2015-12-30 11:59         ` Qu Wenruo
2015-12-30  9:54           ` Sanidhya Solanki
2015-12-30 14:10             ` Qu Wenruo
2015-12-30 11:15               ` Sanidhya Solanki
2015-12-30 15:58                 ` David Sterba
2015-12-30 21:19                   ` Sanidhya Solanki
2015-12-30 16:17               ` David Sterba
2015-12-30 21:21                 ` Sanidhya Solanki
2016-01-05 10:33                   ` David Sterba
2015-12-31  0:46                 ` Qu Wenruo
2016-01-05 10:16                   ` David Sterba
2015-12-30 19:48               ` Christoph Anton Mitterer

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