From: Doug Ledford <dledford@redhat.com>
To: CoolCold <coolthecold@gmail.com>
Cc: Linux RAID <linux-raid@vger.kernel.org>
Subject: Re: mounting component device of RAID1 with internal bitmap
Date: Thu, 01 Apr 2010 14:14:41 -0400 [thread overview]
Message-ID: <4BB4E291.5090304@redhat.com> (raw)
In-Reply-To: <q2zf19d625d1004011047gf9d48094p696ac38e669fb5e4@mail.gmail.com>
[-- Attachment #1: Type: text/plain, Size: 698 bytes --]
On 04/01/2010 01:47 PM, CoolCold wrote:
> Hello!
> For raid1 array with metadata 0.90 it is possible to mount component
> (let's say /dev/sda1) as usual FS, fix smth, /etc/fstab for example,
> unmount and then assamble arary.
At which point you have just corrupted your array.
> but is this possible for raid1 array
> with internal bitmap ? If my guesses are right this may damage array.
Bitmap doesn't matter, you corrupt your array when you do this either way.
--
Doug Ledford <dledford@redhat.com>
GPG KeyID: CFBFF194
http://people.redhat.com/dledford
Infiniband specific RPMs available at
http://people.redhat.com/dledford/Infiniband
[-- Attachment #2: OpenPGP digital signature --]
[-- Type: application/pgp-signature, Size: 198 bytes --]
next prev parent reply other threads:[~2010-04-01 18:14 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-04-01 17:47 mounting component device of RAID1 with internal bitmap CoolCold
2010-04-01 18:14 ` Doug Ledford [this message]
2010-04-01 18:26 ` CoolCold
2010-04-01 18:39 ` Doug Ledford
[not found] ` <l2hf19d625d1004011225q850be4an64d7bcb6d5604dc7@mail.gmail.com>
[not found] ` <4BB4F548.2090709@redhat.com>
2010-04-02 14:39 ` Fwd: " CoolCold
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=4BB4E291.5090304@redhat.com \
--to=dledford@redhat.com \
--cc=coolthecold@gmail.com \
--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 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).