[dm-devel] bio too big device md0 (248 > 240) - lvm on top of raid1

[Milan Broz]

Jens Thiele wrote:
>>> A related thread on dm-devel about a patch that probably doesn't help:
>>> "[dm-devel] [2.6.22 PATCH 01/26] dm: merge max_hw_sector"
>>> http://www.redhat.com/archives/dm-devel/2007-May/msg00007.html
>>>
>>> Any news regarding this one?
>>> Should I file a bug on http://bugzilla.kernel.org/ ?
>>> (It seems there is no entry yet)
>> Yes,  if you can reproduce it, report it to bugzilla please.
>>
>> Please attach kernel version, "dmsetup table", syslog... etc. 
>> (you can use lvmdump command to grab all informantion and
>> attach it to the bug).
>>
>>> PS: if I have a LVM snapshot the message disappears
>> so please describe this too with informations above.
>>
>> Thanks,
>> Milan
> 
> Finally I managed to submit a bug report: #10407
> http://bugzilla.kernel.org/show_bug.cgi?id=10407

"From time to time I connect an external usb disk, that is part of the same
raid and do an incremental resync. (md1 raid with internal bitmap)."

What's probably happening see here  http://bugzilla.kernel.org/show_bug.cgi?id=9401#c3

Thanks,
Milan
--
mbroz at redhat.com