Open MPI logo

Open MPI Development Mailing List Archives

  |   Home   |   Support   |   FAQ   |   all Development mailing list

Subject: Re: [OMPI devel] Session directories in $HOME?
From: Shipman, Galen M. (gshipman_at_[hidden])
Date: 2008-04-01 14:05:58


On Apr 1, 2008, at 1:47 PM, Ralph H Castain wrote:

> Ummm...actually, there already is an MCA param that does precisely
> that:
>
> OMPI_MCA_tmpdir_base

Perhaps we can modify this so that it reports in ompi_info?

- galen

>
> Been there for years...sets the tmpdir for both orteds and procs.
>
> The tmpdir argument for mpirun is there if you want to ONLY set the
> tmpdir
> base for mpirun. It provides a protective mechanism for cases where
> the head
> node is configured differently than the compute nodes.
>
> Ralph
>
>
>
> On 3/31/08 2:10 PM, "Aurélien Bouteiller" <bouteill_at_[hidden]>
> wrote:
>
>> I more than agree with Galen.
>>
>> Aurelien
>> Le 31 mars 08 à 16:00, Shipman, Galen M. a écrit :
>>>
>>> Slightly OT but along the same lines..
>>>
>>> We currently have an argument to mpirun to set the HNP tmpdir (--
>>> tmpdir).
>>> Why don't we have an mca param to set the tmpdir for all the orted's
>>> and such?
>>>
>>> - Galen
>>>
>>> On Mar 31, 2008, at 3:51 PM, George Bosilca wrote:
>>>
>>>> I looked over the code and I don't see any problems with the
>>>> changes. The only think I did is replacing the getenv("HOME") by
>>>> opal_home_directory ...
>>>>
>>>> Here is the logic for selecting the TMP directory:
>>>>
>>>> if( NULL == (str = getenv("TMPDIR")) )
>>>> if( NULL == (str = getenv("TEMP")) )
>>>> if( NULL == (str = getenv("TMP")) )
>>>> if( NULL == (str = opal_home_directory()) )
>>>> str = ".";
>>>>
>>>> Do you have any of those (TMPDIR, TEMP or TMP) in your
>>>> environment ?
>>>>
>>>> george.
>>>>
>>>> On Mar 31, 2008, at 3:13 PM, Josh Hursey wrote:
>>>>> So does anyone know why the session directories are in $HOME
>>>>> instead
>>>>> of /tmp?
>>>>>
>>>>> I'm using r18044 and every time I run the session directories are
>>>>> created in $HOME. George does this have anything to do with your
>>>>> commits from earlier?
>>>>>
>>>>> -- Josh
>>>>> _______________________________________________
>>>>> devel mailing list
>>>>> devel_at_[hidden]
>>>>> http://www.open-mpi.org/mailman/listinfo.cgi/devel
>>>>
>>>> _______________________________________________
>>>> devel mailing list
>>>> devel_at_[hidden]
>>>> http://www.open-mpi.org/mailman/listinfo.cgi/devel
>>>
>>> _______________________________________________
>>> devel mailing list
>>> devel_at_[hidden]
>>> http://www.open-mpi.org/mailman/listinfo.cgi/devel
>>
>>
>> _______________________________________________
>> devel mailing list
>> devel_at_[hidden]
>> http://www.open-mpi.org/mailman/listinfo.cgi/devel
>
>
>
> _______________________________________________
> devel mailing list
> devel_at_[hidden]
> http://www.open-mpi.org/mailman/listinfo.cgi/devel