You are correct: 3.0.1 has not been released yet.
However, our nightly snapshots of the 3.0.x branch are available for download.
These are not official releases, but they are great for getting users to test
what will eventually become an official release (i.e., 3.0.1) to see if
particular bugs have been fixed. This is one of the benefits of open source.
:-)
Here's where the 3.0.1 nightly snapshots are available for download:
https://www.open-mpi.org/nightly/v3.0.x/
They are organized by date.
> On Jan 11, 2018, at 11:34 AM, Vahid Askarpour <vh261...@dal.ca> wrote:
>
> Hi Jeff,
>
> I looked for the 3.0.1 version but I only found the 3.0.0 version available
> for download. So I thought it may take a while for the 3.0.1 to become
> available. Or did I miss something?
>
> Thanks,
>
> Vahid
>
>> On Jan 11, 2018, at 12:04 PM, Jeff Squyres (jsquyres) <jsquy...@cisco.com>
>> wrote:
>>
>> Vahid --
>>
>> Were you able to give it a whirl?
>>
>> Thanks.
>>
>>
>>> On Jan 5, 2018, at 7:58 PM, Vahid Askarpour <vh261...@dal.ca> wrote:
>>>
>>> Gilles,
>>>
>>> I will try the 3.0.1rc1 version to see how it goes.
>>>
>>> Thanks,
>>>
>>> Vahid
>>>
>>>> On Jan 5, 2018, at 8:40 PM, Gilles Gouaillardet
>>>> <gilles.gouaillar...@gmail.com> wrote:
>>>>
>>>> Vahid,
>>>>
>>>> This looks like the description of the issue reported at
>>>> https://github.com/open-mpi/ompi/issues/4336
>>>> The fix is currently available in 3.0.1rc1, and I will back port the fix
>>>> fo the v2.x branch.
>>>> A workaround is to use ROM-IO instead of ompio, you can achieve this with
>>>> mpirun —mca io ^ompio ...
>>>> (FWIW 1.10 series use ROM-IO by default, so there is no leak out of the
>>>> box)
>>>>
>>>> IIRC, a possible (and ugly) workaround for the compilation issue is to
>>>> configure —with-ucx=/usr ...
>>>> That being said, you should really upgrade to a supported version of Open
>>>> MPI as previously suggested
>>>>
>>>> Cheers,
>>>>
>>>> Gilles
>>>>
>>>> On Saturday, January 6, 2018, Jeff Squyres (jsquyres) <jsquy...@cisco.com>
>>>> wrote:
>>>> You can still give Open MPI 2.1.1 a try. It should be source compatible
>>>> with EPW. Hopefully the behavior is close enough that it should work.
>>>>
>>>> If not, please encourage the EPW developers to upgrade. v3.0.x is the
>>>> current stable series; v1.10.x is ancient.
>>>>
>>>>
>>>>
>>>>> On Jan 5, 2018, at 5:22 PM, Vahid Askarpour <vh261...@dal.ca> wrote:
>>>>>
>>>>> Thank you Jeff for your suggestion to use the v.2.1 series.
>>>>>
>>>>> I am attempting to use openmpi with EPW. On the EPW website
>>>>> (http://epw.org.uk/Main/DownloadAndInstall), it is stated that:
>>>>>
>>>>>> Compatibility of EPW
>>>>>>
>>>>>> EPW is tested and should work on the following compilers and libraries:
>>>>>>
>>>>>> • gcc640 serial
>>>>>> • gcc640 + openmpi-1.10.7
>>>>>> • intel 12 + openmpi-1.10.7
>>>>>> • intel 17 + impi
>>>>>> • PGI 17 + mvapich2.3
>>>>>> EPW is know to have the following incompatibilities with:
>>>>>>
>>>>>> • openmpi 2.0.2 (but likely on all the 2.x.x version): Works but
>>>>>> memory leak. If you open and close a file a lot of times with openmpi
>>>>>> 2.0.2, the memory increase linearly with the number of times the file is
>>>>>> open.
>>>>>
>>>>> So I am hoping to avoid the 2.x.x series and use the 1.10.7 version
>>>>> suggested by the EPW developers. However, it appears that this is not
>>>>> possible.
>>>>>
>>>>> Vahid
>>>>>
>>>>>> On Jan 5, 2018, at 5:06 PM, Jeff Squyres (jsquyres) <jsquy...@cisco.com>
>>>>>> wrote:
>>>>>>
>>>>>> I forget what the underlying issue was, but this issue just came up and
>>>>>> was recently fixed:
>>>>>>
>>>>>> https://github.com/open-mpi/ompi/issues/4345
>>>>>>
>>>>>> However, the v1.10 series is fairly ancient -- the fix was not applied
>>>>>> to that series. The fix was applied to the v2.1.x series, and a
>>>>>> snapshot tarball containing the fix is available here (generally just
>>>>>> take the latest tarball):
>>>>>>
>>>>>> https://www.open-mpi.org/nightly/v2.x/
>>>>>>
>>>>>> The fix is still pending for the v3.0.x and v3.1.x series (i.e., there
>>>>>> are pending pull requests that haven't been merged yet, so the nightly
>>>>>> snapshots for the v3.0.x and v3.1.x branches do not yet contain this
>>>>>> fix).
>>>>>>
>>>>>>
>>>>>>
>>>>>>> On Jan 5, 2018, at 1:34 PM, Vahid Askarpour <vh261...@dal.ca> wrote:
>>>>>>>
>>>>>>> I am attempting to install openmpi-1.10.7 on CentOS Linux (7.4.1708)
>>>>>>> using GCC-6.4.0.
>>>>>>>
>>>>>>> When compiling, I get the following error:
>>>>>>>
>>>>>>> make[2]: Leaving directory
>>>>>>> '/home/vaskarpo/bin/openmpi-1.10.7/ompi/mca/pml/ob1'
>>>>>>> Making all in mca/pml/ucx
>>>>>>> make[2]: Entering directory
>>>>>>> '/home/vaskarpo/bin/openmpi-1.10.7/ompi/mca/pml/ucx'
>>>>>>> CC pml_ucx.lo
>>>>>>> CC pml_ucx_request.lo
>>>>>>> CC pml_ucx_datatype.lo
>>>>>>> CC pml_ucx_component.lo
>>>>>>> CCLD mca_pml_ucx.la
>>>>>>> libtool: error: require no space between '-L' and '-lrt'
>>>>>>> make[2]: *** [Makefile:1725: mca_pml_ucx.la] Error 1
>>>>>>> make[2]: Leaving directory
>>>>>>> '/home/vaskarpo/bin/openmpi-1.10.7/ompi/mca/pml/ucx'
>>>>>>> make[1]: *** [Makefile:3261: all-recursive] Error 1
>>>>>>> make[1]: Leaving directory '/home/vaskarpo/bin/openmpi-1.10.7/ompi'
>>>>>>> make: *** [Makefile:1777: all-recursive] Error 1
>>>>>>>
>>>>>>> Thank you,
>>>>>>>
>>>>>>> Vahid
>>>>>>> _______________________________________________
>>>>>>> users mailing list
>>>>>>> users@lists.open-mpi.org
>>>>>>> https://lists.open-mpi.org/mailman/listinfo/users
>>>>>>
>>>>>>
>>>>>> --
>>>>>> Jeff Squyres
>>>>>> jsquy...@cisco.com
>>>>>>
>>>>>>
>>>>>>
>>>>>> _______________________________________________
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>>>>>> users@lists.open-mpi.org
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>>>>>
>>>>> _______________________________________________
>>>>> users mailing list
>>>>> users@lists.open-mpi.org
>>>>> https://lists.open-mpi.org/mailman/listinfo/users
>>>>
>>>>
>>>> --
>>>> Jeff Squyres
>>>> jsquy...@cisco.com
>>>>
>>>>
>>>>
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>>>
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>>
>>
>> --
>> Jeff Squyres
>> jsquy...@cisco.com
>>
>>
>>
>> _______________________________________________
>> users mailing list
>> users@lists.open-mpi.org
>> https://lists.open-mpi.org/mailman/listinfo/users
>
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--
Jeff Squyres
jsquy...@cisco.com
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