If you have only run with Lustre 2.5, can you please run "lfs getstripe -v 
/path/to/file" to print out the FID and other layout information for the file. 

Cheers, Andreas

> On Dec 17, 2013, at 19:22, "Peter Mistich" <peter.mist...@rackspace.com> 
> wrote:
> 
> Thank Amdreas, I will try the new lfs_migrate and let you know.
> 
> However I have only run lustre 2.5
> 
> Thanks,
> Pete
> 
>> On 12/17/2013 07:49 PM, Dilger, Andreas wrote:
>> I saw this same problem on my system - it happens when trying to migrate a 
>> file created with Lustre 1.8.
>> 
>> See https://jira.hpdd.intel.com/browse/LU-4293 for details.
>> 
>> I have an updated version of lfs_migrate that works around this problem that 
>> I should push to Gerrit. The patch will be linked to the above bug when 
>> ready.
>> 
>> Cheers, Andreas
>> 
>> On Dec 17, 2013, at 18:43, "Peter Mistich" 
>> <peter.mist...@rackspace.com<mailto:peter.mist...@rackspace.com>> wrote:
>> 
>> Hello,
>> today I added a ost and trying to balance them and when I run
>> lfs_migrate I get cannot swap layouts between <filename> and a volatile
>> file (Operation not permitted)
>> 
>> I am running lustre-2.5.52
>> 
>> any help would be great.
>> 
>> Thanks,
>> Pete
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