From: Lars Marowsky-Bree <lmb@suse.de>
To: Nerijus Baliunas <nerijus@users.sourceforge.net>,
linux-raid@vger.kernel.org
Subject: Re: mounting /dev/hdax and xfs problems
Date: Tue, 7 Oct 2003 13:26:22 +0200 [thread overview]
Message-ID: <20031007112622.GI28158@marowsky-bree.de> (raw)
In-Reply-To: <S262703AbTJDX0w/20031004232652Z+8001@vger.kernel.org>
On 2003-10-05T02:26:02,
Nerijus Baliunas <nerijus@users.sourceforge.net> said:
> When mounting /dev/hda2 it succeeds. The question is -
> does mounting part of raid1 mirror when raid is still running
> do anything bad for a raid? How raid works in this situation -
> is it still mirroring info from /dev/hda2 to /dev/hdb2?
> If I raidstop and raidstart, can it damage filesystem?
Yes. Your data is toast.
You need to trigger a full resync from hda2 to hdb2 manually.
I think
mdadm /dev/md0 -f /dev/hdb2 -r /dev/hdb2 -a /dev/hdb2
should do it.
You must NEVER modify an underlaying device of a raid set. This will
cause problems.
Sincerely,
Lars Marowsky-Brée <lmb@suse.de>
--
High Availability & Clustering ever tried. ever failed. no matter.
SuSE Labs try again. fail again. fail better.
Research & Development, SUSE LINUX AG -- Samuel Beckett
-
To unsubscribe from this list: send the line "unsubscribe linux-raid" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
prev parent reply other threads:[~2003-10-07 11:26 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-10-04 23:26 mounting /dev/hdax and xfs problems Nerijus Baliunas
2003-10-07 11:04 ` Nerijus Baliunas
2003-10-07 11:26 ` Lars Marowsky-Bree [this message]
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=20031007112622.GI28158@marowsky-bree.de \
--to=lmb@suse.de \
--cc=linux-raid@vger.kernel.org \
--cc=nerijus@users.sourceforge.net \
/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;
as well as URLs for NNTP newsgroup(s).