All of lore.kernel.org
 help / color / mirror / Atom feed
From: KueiHuan Chen <kueihuan.chen@gmail.com>
To: Michael Evans <mjevans1983@gmail.com>
Cc: neilb@suse.de, linux-raid@vger.kernel.org
Subject: Re: Data corruption after raid migration (raid5 to raid6 in 2.6.31 with mdadm 3.1)
Date: Fri, 6 Nov 2009 09:45:12 +0800	[thread overview]
Message-ID: <788014650911051745v2f45cb09jbdaf0a8af26a4b24@mail.gmail.com> (raw)
In-Reply-To: <4877c76c0911050851y48da6e5did5d8fb39e8aad90b@mail.gmail.com>

Dear Michael,

   Did you also reduce the raid disks ? That operation need 2.6.32 and
later. Others such like level change is working at 2.6.31.

Thanks.

Best Regards,
KueiHuan-Chen



2009/11/6 Michael Evans <mjevans1983@gmail.com>:
> My copy of mdadm 3.1 didn't want me to reshape to raid6 without using
> linux-2.6.32 or later (I used the latest RC: 2.6.32-rc5-git5).
>

  reply	other threads:[~2009-11-06  1:45 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-11-05  9:54 Data corruption after raid migration (raid5 to raid6 in 2.6.31 with mdadm 3.1) KueiHuan Chen
2009-11-05 16:51 ` Michael Evans
2009-11-06  1:45   ` KueiHuan Chen [this message]
2009-11-06  5:46     ` Michael Evans

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=788014650911051745v2f45cb09jbdaf0a8af26a4b24@mail.gmail.com \
    --to=kueihuan.chen@gmail.com \
    --cc=khchen@synology.com \
    --cc=linux-raid@vger.kernel.org \
    --cc=mjevans1983@gmail.com \
    --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 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.