All of lore.kernel.org
 help / color / mirror / Atom feed
From: <c.buhtz@posteo.jp>
To: linux-raid@vger.kernel.org
Subject: Assemble RAID on new machine but with missing devices
Date: Sat, 28 Nov 2020 00:10:14 +0100	[thread overview]
Message-ID: <4CjVhl4nSbz6tm9@submission01.posteo.de> (raw)

Hello,

I red some stuff about assembling mode for mdadm. But two points are
unclear for me.

1. Missing devices
I have two HDDs in a RAID1 - only data, no OS, on them. I want to
physical remove one HDD and plug it into a new server machine. Then I
want to bring the RAID1 online again on the new machine but with one
existing and one missing drive.
Background: When finished I will plug in a new fresh HDD as the second
one to the new server.

2. mdadm.conf
On the web I read sometimes about modifying mdadm.conf on the new
machine. But I do not understand why. If so. Why and what do I have to
modify in the mdadm.conf?

Kind
Christian

             reply	other threads:[~2020-11-27 23:12 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-11-27 23:10 c.buhtz [this message]
2020-11-28 17:47 ` Assemble RAID on new machine but with missing devices antlists
2020-11-29 17:05 ` Doug Herr
2020-11-28 12:11 c.buhtz

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=4CjVhl4nSbz6tm9@submission01.posteo.de \
    --to=c.buhtz@posteo.jp \
    --cc=linux-raid@vger.kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.