[mvapich-discuss] apparent error

Mark Potts potts at hpcapplications.com
Mon Apr 30 18:17:43 EDT 2007


Hi,
    I've noticed that in the MVAPICH 0.9.9 package included with OFED 1.2
    the source file mpid/ch_gen2_multirail/vbuf.h contains the following
    at line 51:
       #define VBUF_TOTAL_SIZE   (1024*16)
    However, all the similar code examples in this and related files
    indicates the intention was to assume _SMALL_CLUSTER when the cluster
    size is not specified.  Thus, I believe line 51 should be:
       #define VBUF_TOTAL_SIZE   (1024*12)

    I have _not_ encountered a problem as a result of this apparent
    error, but it seems worthy of correcting.

         regards,
-- 
***********************************
 >> Mark J. Potts, PhD
 >>
 >> HPC Applications Inc.
 >> phone: 410-992-8360 Bus
 >>        410-313-9318 Home
 >>        443-418-4375 Cell
 >> email: potts at hpcapplications.com
 >>        potts at excray.com
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