From: Johannes Thumshirn <jthumshirn@suse.de>
To: Wols Lists <antlists@youngman.org.uk>
Cc: linux-raid@vger.kernel.org, linux-block@vger.kernel.org,
Neil Brown <neilb@suse.de>,
lsf-pc@lists.linux-foundation.org, Hannes Reinecke <hare@suse.de>
Subject: Re: [Lsf-pc] [LSF/MM TOPIC] De-clustered RAID with MD
Date: Tue, 30 Jan 2018 10:40:49 +0100 [thread overview]
Message-ID: <mqd607jn0pq.fsf@linux-x5ow.site> (raw)
In-Reply-To: <5A6F4CA6.5060802@youngman.org.uk> (Wols Lists's message of "Mon, 29 Jan 2018 16:32:38 +0000")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next prev parent reply other threads:[~2018-01-30 9:40 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-01-29 15:23 [LSF/MM TOPIC] De-clustered RAID with MD Johannes Thumshirn
2018-01-29 16:32 ` Wols Lists
2018-01-29 21:50 ` [Lsf-pc] " NeilBrown
2018-01-30 10:43 ` Wols Lists
2018-01-30 11:24 ` NeilBrown
2018-01-30 17:40 ` Wol's lists
2018-02-03 15:53 ` Wols Lists
2018-02-03 17:16 ` Wols Lists
2018-01-31 9:58 ` [Lsf-pc] " David Brown
2018-01-31 10:58 ` Johannes Thumshirn
2018-01-31 14:27 ` Wols Lists
2018-01-31 14:41 ` David Brown
2018-01-30 9:40 ` Johannes Thumshirn [this message]
2018-01-31 8:03 ` David Brown
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=mqd607jn0pq.fsf@linux-x5ow.site \
--to=jthumshirn@suse.de \
--cc=antlists@youngman.org.uk \
--cc=hare@suse.de \
--cc=linux-block@vger.kernel.org \
--cc=linux-raid@vger.kernel.org \
--cc=lsf-pc@lists.linux-foundation.org \
--cc=neilb@suse.de \
/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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox