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Re: kern/40569: Faild RAIDframe parity rewrite prevents system shutdown

The following reply was made to PR kern/40569; it has been noted by GNATS.

From: Matthias Scheler <>
To: Greg Oster <>
Subject: Re: kern/40569: Faild RAIDframe parity rewrite prevents system shutdown
Date: Wed, 11 Feb 2009 22:51:11 +0000

 On Wed, Feb 11, 2009 at 10:12:44PM +0000, Matthias Scheler wrote:
 > > If you could, that would be great... If you can't, no worries -- I 
 > > can nuke the LBA48 patch for the drives on my test box and attempt to 
 > > test this myself...
 > I've booted a kernel with your and without Manuel's patch. The currently
 > ongoing RAID construction should therefore fail and I can tell whether
 > it was aborted properly this time.
 It looks like the RAID re-construction failed properly this time:
 raid1: Recon write failed!
 raid1: reconstruction failed.
 tron@colwyn:~#raidctl -s raid1
            /dev/wd2e: failed
            /dev/wd3e: optimal
 No spares.
 /dev/wd2e status is: failed.  Skipping label.
 Component label for /dev/wd3e:
    Row: 0, Column: 1, Num Rows: 1, Num Columns: 2
    Version: 2, Serial Number: 2009011200, Mod Counter: 303
    Clean: No, Status: 0
    sectPerSU: 128, SUsPerPU: 1, SUsPerRU: 1
    Queue size: 100, blocksize: 512, numBlocks: 312581632
    RAID Level: 1
    Autoconfig: Yes
    Root partition: No
    Last configured as: raid1
 Parity status: clean
 Reconstruction is 100% complete.
 Parity Re-write is 100% complete.
 Copyback is 100% complete.
 I could reboot the system without problems afterwards. So this patch
 is a clear winner. :-)
        Kind regards
 Matthias Scheler                        

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