[GE users] rcmd: socket permission denied using openmpi

Ovid ovid.jacob at sun.com
Fri Jul 27 19:05:28 BST 2007


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Aaron,

The command is the same in Solaris.


Aaron Knister wrote:
> Make sure rsh is setuid root. Not sure how to do that on solaris but 
> on linux its "chmod u+s /path/to/rsh".
>
> -Aaron
>
> On Jul 27, 2007, at 1:29 PM, Lydia Heck wrote:
>
>>
>> Using openmpi - and currently I am still using rsh - rather than ssh
>> I can run an openmpi on Solaris 10 sparc interactively without a 
>> problem, but as
>> soon as I submit it using sge it fails with
>>
>>  rcmd: socket permission
>>
>> rsh and rlogin have the permission
>>
>> rws--x--x in /opt/SUNWsge/utilbin/sol-sparc64
>> I have set
>> MPI_MCA_pls_rsh_agent=/usr/bin/rsh
>>
>> and this setup works without problem on Solaris10 x86, same version 
>> of sge (6.1)
>> and same version of openmpi.
>>
>> Any suggestions?
>>
>> Lydia
>>
>> ------------------------------------------
>> Dr E L  Heck
>>
>> University of Durham
>> Institute for Computational Cosmology
>> Ogden Centre
>> Department of Physics
>> South Road
>>
>> DURHAM, DH1 3LE
>> United Kingdom
>>
>> e-mail: lydia.heck at durham.ac.uk <mailto:lydia.heck at durham.ac.uk>
>>
>> Tel.: + 44 191 - 334 3628
>> Fax.: + 44 191 - 334 3645
>> ___________________________________________
>>
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>
> Aaron Knister
> Systems Administrator/
> Center for Research on Environment and Water
>
> (301) 595-7001
> aaron at iges.org <mailto:aaron at iges.org>
>
>
>


-- 


Regards,
Ovid

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