Hi daniel, Daniel Templeton a écrit :
Alleon
The drmaa_transfer_files attribute allows you to use the stderr/out/in attributes to specify file staging. As for CPUs/nodes, there's nothing.
I knew about this "drmaa_transfer_files" attribute for stderr/out/in. What I had in mind is the other files that may needed by my job. Is there some planned extensions for CPUs/nodes. Cheers Guillaume
Daniel
Alleon, Guillaume wrote On 02/07/06 18:33,:
Hi there,
I must start by saying that I probably don't know the spec perfectly ;-) Having said that, let's go for questions that may be stupid !
Is there in DRMAA something dealing with file transfer (I mean other files than stdin/stdout/stderr). Or is this something that is considered out of the scope of DRMAA. In this case, is there a working group specifically dedicated to this because all my problems are now with data management.
It looks that there is no specific support for properties related to number of nodes/CPUS ? Again should I go through non specific job properties? I though this was something common to all DRM ?
Cheers
-- Guillaume ALLEON Calcul numérique avancé/High Performance Computing EADS CCR - Centre de Toulouse Centreda 1 4, Avenue Didier Daurat 31700 BLAGNAC Tel: (33 5) 61 18 58 83 Mob: (33 6) 71 90 83 36 Fax: (33 5) 61 18 76 11
Guillaume, Aside from tranfer files, there isn't anything to help with moving files around. You'll have to rely on the DRM. You may be able to use the native specification or job category to do it in a DRM-independent fashion. Same thing with number of nodes. You could use native specification or job category. Other than that, DRMAA doesn't offer anything. There is some chance that sometime in the future we will integrate with JSDL, which does have a way to express CPU needs. That's far from a certainty, though, and won't happen for a while in any case. Daniel Alleon, Guillaume wrote On 02/07/06 20:02,:
Hi daniel,
Daniel Templeton a écrit :
Alleon
The drmaa_transfer_files attribute allows you to use the stderr/out/in attributes to specify file staging. As for CPUs/nodes, there's nothing.
I knew about this "drmaa_transfer_files" attribute for stderr/out/in. What I had in mind is the other files that may needed by my job.
Is there some planned extensions for CPUs/nodes.
Cheers Guillaume
Daniel
Alleon, Guillaume wrote On 02/07/06 18:33,:
Hi there,
I must start by saying that I probably don't know the spec perfectly ;-) Having said that, let's go for questions that may be stupid !
Is there in DRMAA something dealing with file transfer (I mean other files than stdin/stdout/stderr). Or is this something that is considered out of the scope of DRMAA. In this case, is there a working group specifically dedicated to this because all my problems are now with data management.
It looks that there is no specific support for properties related to number of nodes/CPUS ? Again should I go through non specific job properties? I though this was something common to all DRM ?
Cheers
-- *************************************************** * Daniel Templeton UMPK18 x83749 * * Staff Engineer, Sun N1 Grid Engine * *************************************************** * An "intellectual" is a man who takes more * * words than he needs to say more than he knows. * * -Dwight D. Eisenhower * ***************************************************
participants (2)
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Alleon, Guillaume -
Daniel Templeton