[Pvfs2-developers] Re: noncontig-test

[Pete Wyckoff]

walt at clemson.edu wrote on Mon, 06 Aug 2007 16:09 -0400:
> Yes, obviously something is broken, and I'm not sure why switching 
> networks would break it.  I'm the expert on the distribution code - 
> which is the PINT_process_request thing.  I would suggest starting in 
> io_find_target_datafiles where presumably it sets up the result 
> structure and see if you can figure out why it is setting that parameter 
> wrong.  My intuition is that shouldn't depend on which network is used, 
> but I'm not familiar with that code.

This might be related:

./src/client/sysint/sys-io.sm:    ret = BMI_get_info(server_addr, BMI_GET_UNEXP_SIZE, 

It varies depending on the transport.  4k for MX, 16k for TCP, 8k for IB.

(You are using the same ROMIO for both transports, right?)

		-- Pete