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From: "David C. Rankin" <drankinatty@suddenlinkmail.com>
To: mdraid <linux-raid@vger.kernel.org>
Subject: Re: GPT corruption on Primary Header, backup OK, fixing primary nuked array -- help?
Date: Tue, 26 Jul 2016 17:59:57 -0500	[thread overview]
Message-ID: <5797EB6D.2000104@suddenlinkmail.com> (raw)
In-Reply-To: <767a0ad7-bb45-b0b8-5d8b-08f65d346fa9@turmel.org>

On 07/26/2016 05:10 PM, Phil Turmel wrote:
> You won't be able to re-add sdd because as Chris said, "fixing" the
> primary GPT broke mdadm's superblock.  After zeroing the beginning 4k of
> sdd, --add it to your array and let it rebuild.
> 
> Phil

Thanks Phil, what's the quickest way to zero the 4k, something like

# dd of=/dev/sdd if=/dev/zero bs=1 count=4096

??

-- 
David C. Rankin, J.D.,P.E.

  reply	other threads:[~2016-07-26 22:59 UTC|newest]

Thread overview: 28+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-07-26  0:52 GPT corruption on Primary Header, backup OK, fixing primary nuked array -- help? David C. Rankin
2016-07-26  4:18 ` Adam Goryachev
2016-07-26  5:28   ` David C. Rankin
2016-07-26  8:20     ` David C. Rankin
2016-07-26  9:52       ` Adam Goryachev
2016-07-26 17:14         ` Phil Turmel
2016-07-26 20:24           ` David C. Rankin
2016-07-26 20:12         ` David C. Rankin
2016-07-26 20:47           ` Chris Murphy
2016-07-26 22:47             ` David C. Rankin
2016-07-26 23:18               ` Chris Murphy
2016-07-27  7:13                 ` SOLVED [was Re: GPT corruption on Primary Header, backup OK, fixing primary nuked array -- help?] David C. Rankin
2016-07-27 13:04                   ` Anthony Youngman
2016-07-27 23:10                     ` David C. Rankin
2016-07-28 12:53                       ` Anthony Youngman
2016-07-28 20:51                         ` Andreas Dröscher
2016-07-28 21:25                         ` Phil Turmel
2016-07-27 14:22                   ` Phil Turmel
2016-07-27 23:12                     ` David C. Rankin
2016-07-27 13:10                 ` GPT corruption on Primary Header, backup OK, fixing primary nuked array -- help? Anthony Youngman
2016-07-26 15:19       ` Chris Murphy
2016-07-26 15:55         ` Chris Murphy
2016-07-26 21:12           ` David C. Rankin
2016-07-26 22:10             ` Phil Turmel
2016-07-26 22:59               ` David C. Rankin [this message]
2016-07-26 23:23                 ` Chris Murphy
2016-07-27  0:19                   ` David C. Rankin
2016-07-26 20:34         ` David C. Rankin

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