From mboxrd@z Thu Jan  1 00:00:00 1970
From: Johannes Truschnigg <johannes@truschnigg.info>
Subject: Re: RAID 1 | Restore based on Image of /dev/sda
Date: Mon, 4 May 2020 13:36:53 +0200
Message-ID: <20200504113652.GA22487@vault.lan>
References: <5e29b897-b2df-c6b9-019a-e037101bfeec@peter-speer.de>
 <5EAFF763.2000906@youngman.org.uk>
 <58659d1e-bcce-553c-fe68-52d075422252@peter-speer.de>
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To: Stefanie Leisestreichler <stefanie.leisestreichler@peter-speer.de>
Cc: Wols Lists <antlists@youngman.org.uk>, linux-raid@vger.kernel.org
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Hi Steffi,

On Mon, May 04, 2020 at 01:26:35PM +0200, Stefanie Leisestreichler wrote:
> [...]
> Thanks, Wol, especially for the hint with the GUIDs, will keep this in mi=
nd.
> If ever using it again - maybe in case of a quick temporary replacement in
> the original computer - I will wipe it with zeros before.
>=20
> The partition layout will be cloned using sfdisk.

When dealing with GPT partitions, you might want to consider using `sgdisk`
instead. It features -G|--randomize-guids and will be able to clone a GPT
table from one drive to another in one go, without you having to iron out
UUID-related problems that "naive" cloning (which I believe `sfdisk` will
perform) will introduce.

Hth!

--=20
with best regards:
- Johannes Truschnigg ( johannes@truschnigg.info )

www:   https://johannes.truschnigg.info/
phone: +43 650 2 133337
xmpp:  johannes@truschnigg.info

Please do not bother me with HTML-email or attachments. Thank you.

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