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From: Neil Brown <neilb@cse.unsw.edu.au>
To: "Mr. James W. Laferriere" <babydr@baby-dragons.com>
Cc: linux-raid maillist <linux-raid@vger.kernel.org>
Subject: Re: mdadm Some Makefile changes , Hth , JimL
Date: Mon, 8 Apr 2002 13:22:50 +1000 (EST)	[thread overview]
Message-ID: <15537.3338.998757.24915@notabene.cse.unsw.edu.au> (raw)
In-Reply-To: message from Mr. James W. Laferriere on Friday April 5

On Friday April 5, babydr@baby-dragons.com wrote:
> 
> 	Hello Neil ,  Something funny in the --Detail output from a raid5
> 	array I maintain , see below .  Tia ,  JimL
> 
>  mdadm-0.8.1# mdadm -v -D /dev/md0
> /dev/md0:
>         Version : 00.90.00
>   Creation Time : Sat Apr 14 06:16:46 2001
>      Raid Level : raid5
>      Array Size : 892800 (871.87 MiB 914.22 MB)
>                   ^^^^^^

Thanks:
 I had
     larray_size = array_size << 9;
 when array_size was a "long" and larray_size was "long long"
 so some high bits got lost.
 It is now 
     larray_size = array_size;
     larray_size <<= 9;
 which should work correctly.

NeilBrown

      parent reply	other threads:[~2002-04-08  3:22 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <15534.8419.129112.229266@notabene.cse.unsw.edu.au>
     [not found] ` <Pine.LNX.4.44.0204051751270.25112-100000@filesrv1.baby-dragons.com>
2002-04-07 13:26   ` mdadm Some Makefile changes , Hth , JimL Jakob Østergaard
2002-04-07 23:53     ` Neil Brown
2002-04-08  3:22   ` Neil Brown [this message]

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