Messages in this thread | | | Date | Mon, 25 Jan 2010 19:27:53 +0100 | From | Milan Broz <> | Subject | Re: bio too big - in nested raid setup |
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On 01/25/2010 04:25 PM, Marti Raudsepp wrote: > 2010/1/24 "Ing. Daniel Rozsnyó" <daniel@rozsnyo.com>: >> Hello, >> I am having troubles with nested RAID - when one array is added to the >> other, the "bio too big device md0" messages are appearing: >> >> bio too big device md0 (144 > 8) >> bio too big device md0 (248 > 8) >> bio too big device md0 (32 > 8) > > I *think* this is the same bug that I hit years ago when mixing > different disks and 'pvmove' > > It's a design flaw in the DM/MD frameworks; see comment #3 from Milan Broz: > http://bugzilla.kernel.org/show_bug.cgi?id=9401#c3
Hm. I don't think it is the same problem, you are only adding device to md array... (adding cc: Neil, this seems to me like MD bug).
(original report for reference is here http://lkml.org/lkml/2010/1/24/60 )
Milan -- mbroz@redhat.com -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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