[EMAIL PROTECTED] wrote on Tue, 07 Aug 2007 13:20 -0400:
> On Aug 6, 2007, at 4:45 PM, Pete Wyckoff wrote:
[..]
> >./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.
[..]
> We have a winner.
>
> When I change the unex size to 8 or 16 KB, it succeeds. When I switch
> it back to 4 KB, it fails.
>
> The code should check that bmi_max_unexp_payload > small_io_size
> before returning.
>
> I will also increase the unex size in bmi_mx to 8 KB to avoid having
> to modify PVFS2.
No, do it right in the sys-io code. You can up the BMI_MX limit too
if you think that makes sense, but that's a separate patch to this
bug fix you've found. We have a couple new BMI transports here or
on the way that don't want to have to rediscover this. I certainly
appreciate that you found this!
-- Pete
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