All of lore.kernel.org
 help / color / mirror / Atom feed
From: Gregory Stark <stark@enterprisedb.com>
To: linux-raid@vger.kernel.org
Subject: md has hard coded maximum number of drives?
Date: Tue, 04 Nov 2008 20:26:03 +0000	[thread overview]
Message-ID: <87y6zz5jc4.fsf@oxford.xeocode.com> (raw)


# mdadm --create /dev/md0 --level 0 --raid-devices 60 `cat drives`
mdadm: invalid number of raid devices: 60

# mdadm --create /dev/md0 --level 0 --raid-devices 32 `cat drives`
mdadm: invalid number of raid devices: 32

# mdadm --create /dev/md0 --level 0 --raid-devices 33 `cat drives`
mdadm: invalid number of raid devices: 33



Firstly, "invalid number" is a terrible error message. 60 is a perfectly good
number. The error message gives no indication of why it doesn't find 60 to be
a "valid" number.


Secondly there's no mention in any documentation for mdadm or anywhere else
that I can find of any arbitrary maximum number of drives.


Thirdly, WTF?!


-- 
greg

             reply	other threads:[~2008-11-04 20:26 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-11-04 20:26 Gregory Stark [this message]
  -- strict thread matches above, loose matches on Subject: below --
2008-11-04 21:21 md has hard coded maximum number of drives? Gregory Stark

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=87y6zz5jc4.fsf@oxford.xeocode.com \
    --to=stark@enterprisedb.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 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.