[Users] Fibre channel - LVM problems

[Peter Rajnoha]

On 08/06/2013 09:59 AM, Łukasz Faber wrote:
>> O
>> n 07/30/2013 06:14 PM, Łukasz Faber wrote:
>>
>>>
>>> On Mon, 2013-07-29 at 10:13 -0400, Ayal Baron wrote:> 
>>>>> I have found a similar issue here:
>>>>> https://www.redhat.com/archives/lvm-devel/2011-February/msg00127.html
>>>>
>>>> After discussing this with Peter Rajnoha, it looks like the specific issue in the above thread has been resolved and your issue is probably a reincarnation of the problem.  Can you manually run the pvchange with -vvvv to get more info?
>>>>
>>>> Thanks.  
>>>>
>>>
>>> I'm attaching logs from manual executions of both pvcreate and pvchange.
>>
>> So, looking at the logs, it looks like lvmetad might be the culprit here.
>> Is it reproducible if you use global/use_lvmetad=0 in /etc/lvm/lvm.conf?
> 
> No. When I set use_lvmetad to 0 everything seems to work correctly with
> pvchange:
> 
> Physical volume "/dev/mapper/3600a0b800074a36e000006e951f14e7d" changed
> 1 physical volume changed / 0 physical volumes not changed
> 

So it's definitely an lvmetad issue, now I can reproduce the problem with
larger PVs. We'll try to provide a fix asap and then update Fedora 19
package immediately.

Sorry for the inconvenience and thanks for the report!

Peter