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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

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