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Subject: Re: [OMPI users] two problems with openmpi-1.9r28534
From: Ralph Castain (rhc_at_[hidden])
Date: 2013-05-24 10:14:51


It sounds like your saying that the OMPI trunk replicates the same behavior you reported elsewhere - which isn't a surprise. Let's track this on your prior messages as the two problems are not related.

On May 24, 2013, at 12:28 AM, Siegmar Gross <Siegmar.Gross_at_[hidden]> wrote:

> Hi
>
> I installed openmpi-1.9r28534 on "openSuSE Linux 12.1", "Solaris 10
> x86_64", and "Solaris 10 sparc" with "Sun C 5.12" in 32- and 64-bit
> versions. Unfortunately I have two problems with this version.
>
>
> sunpc1 hello_1 104 mpiexec -np 3 -host sunpc1,linpc1,rs0 hostname
> [sunpc1:18681] [[19223,0],0] ORTE_ERROR_LOG: Data unpack had
> inadequate space in file
> ../../../../openmpi-1.9r28534/orte/mca/plm/base/plm_base_launch_support.c
> at line 854
>
> sunpc1 hello_1 105 which mpiexec
> /usr/local/openmpi-1.9_64_cc/bin/mpiexec
> sunpc1 hello_1 106
>
>
>
> My second problem is, that "rank_files" don't work as expected.
>
> sunpc1 rankfiles 108 mpiexec -report-bindings \
> -rf rf_ex_sunpc_linpc hostname
> ---------------------------------------------------------------------
> The rankfile that was used claimed that a host was either not
> allocated or oversubscribed its slots. Please review your rank-slot
> assignments and your host allocation to ensure a proper match. Also,
> some systems may require using full hostnames, such as
> "host1.example.com" (instead of just plain "host1").
>
> Host: linpc1
> ---------------------------------------------------------------------
> sunpc1 rankfiles 109 [linpc1:03952] [[19223,0],1] ORTE_ERROR_LOG:
> Not found in file ../../openmpi-1.9r28534/orte/runtime/orte_globals.c
> at line 488
> [linpc1:03952] [[19223,0],1] -> [[19223,0],0] (node: NULL) oob-tcp:
> Number of attempts to create TCP connection has been exceeded.
> Can not communicate with peer
>
> sunpc1 rankfiles 109
>
>
>
> I don't have this problem with openmpi-1.6.5a1r28554.
>
> sunpc1 rankfiles 105 mpiexec -report-bindings \
> -rf rf_ex_sunpc_linpc hostname
> [sunpc1:17968] MCW rank 1 bound to socket 0[core 0-1]:
> [B B][. .] (slot list 0:0-1)
> [sunpc1:17968] MCW rank 2 bound to socket 1[core 0]:
> [. .][B .] (slot list 1:0)
> [sunpc1:17968] MCW rank 3 bound to socket 1[core 1]:
> [. .][. B] (slot list 1:1)
> sunpc1
> sunpc1
> sunpc1
> [linpc1:03246] MCW rank 0 bound to socket 0[core 0-1]
> socket 1[core 0-1]: [B B][B B] (slot list 0:0-1,1:0-1)
> linpc1
>
> sunpc1 rankfiles 106 which mpiexec
> /usr/local/openmpi-1.6.5_32_cc/bin/mpiexec
> sunpc1 rankfiles 107
>
>
>
> I would be grateful, if somebody can fix the problems. Thank you
> very much for any help in advance.
>
>
> Kind regards
>
> Siegmar
>
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