Re: [PATCH 1/8] pnfs-obj: Remove redundant EOF from objlayout_io_state

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On 10/31/2011 03:45 PM, Boaz Harrosh wrote:
>>
> 
> In files-type reads in a "condense" layout. You should be careful

I meant dense layout. 

And in that case I think only the MDS knows the actual file-size. Because at
any given time a DS can never tell if it is the last one in the stripe, and
neither can any given client.

> because in striping it is common place to have eof on some DSs because
> of file holes even though there are more bits higher on in the file
> at other DSs. You should check to return back only the answer from the
> highest logical read DS. (Or I'm wrong in my interpretation?)
> 
> Thanks
> Boaz

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