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From: Ralph H Castain (rhc_at_[hidden])
Date: 2007-01-22 10:45:05


Actually, I just looked at my notes on bluesteel and see that it is an
unscheduled system - i.e., no LSF to allocate the nodes. That's a problem
with the current code.

I assume you must be feeding it a hostfile or something?? How are you
telling mpirun which nodes to use?

Brian and I just talked about the more general bproc allocator question and
I can commit a change later today to fix the situation for bluesteel. Until
then, I fear that we may not run on that system, though you could give it a
try anyway.

On 1/22/07 8:14 AM, "Ralph H Castain" <rhc_at_[hidden]> wrote:

> Oh yeah - Galen noted that you also have to do a preconnect, so what you
> need to add to your command line is:
>
> -mca btl ^sm -mca mpi_preconnect_all 1
>
> Ralph
>
>
>
> On 1/22/07 8:02 AM, "Greg Watson" <gwatson_at_[hidden]> wrote:
>
>>
>> On Jan 19, 2007, at 4:39 PM, Li-Ta Lo wrote:
>>
>>> On Fri, 2007-01-19 at 14:42 -0700, Greg Watson wrote:
>>>>
>>>> The libraries required by the program are:
>>>>
>>>> $ ldd x
>>>> librt.so.1 => /lib64/tls/librt.so.1 (0x00002aaaaabc1000)
>>>> libbproc.so.4 => /usr/lib64/libbproc.so.4
>>>> (0x00002aaaaacdb000)
>>>> libdl.so.2 => /lib64/libdl.so.2 (0x00002aaaaade2000)
>>>> libnsl.so.1 => /lib64/libnsl.so.1 (0x00002aaaaaee5000)
>>>> libutil.so.1 => /lib64/libutil.so.1 (0x00002aaaaaffc000)
>>>> libm.so.6 => /lib64/tls/libm.so.6 (0x00002aaaab100000)
>>>> libpthread.so.0 => /lib64/tls/libpthread.so.0
>>>> (0x00002aaaab286000)
>>>> libc.so.6 => /lib64/tls/libc.so.6 (0x00002aaaab39b000)
>>>> /lib64/ld-linux-x86-64.so.2 (0x00002aaaaaaab000)
>>>>
>>>> These all appear to be available on the nodes.
>>>>
>>>
>>> I tried a recent (today/yesterday?) svn trunk. It works but it is
>>> very slow (I am using tcp now).
>>>
>>> Ollie
>>
>> Does that mean that 1.2 does not support bproc?
>>
>> Greg
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