[Swift-devel] [Swift-user] gram on ranger

Justin M Wozniak wozniak at mcs.anl.gov
Fri Oct 28 13:02:35 CDT 2011


I think count is the number of processes.  PBSExecutor uses it, that may 
be a good place to look.  In the Coasters context, I think it is the 
number of invocations of worker.pl .

On Fri, 28 Oct 2011, David Kelly wrote:

> Just to clarify - when coasters is being used, count represents the 
> number of coaster blocks? Then to get the number of cores to request, I 
> should use count*workersPerNode?
>
> What about in the case where coasters is not used?
>
> ----- Original Message -----
>> From: "Mihael Hategan" <hategan at mcs.anl.gov>
>> To: "David Kelly" <davidk at ci.uchicago.edu>
>> Cc: "Anjali Raja" <anjraja at gmail.com>, "Swift Devel" <swift-devel at ci.uchicago.edu>, "Swift User"
>> <swift-user at ci.uchicago.edu>, "Ketan Maheshwari" <ketancmaheshwari at gmail.com>
>> Sent: Thursday, October 20, 2011 9:08:46 PM
>> Subject: Re: [Swift-devel] [Swift-user] gram on ranger
>> On Thu, 2011-10-20 at 21:03 -0500, David Kelly wrote:
>>> Yep, this is using coasters
>>>
>>
>> Then no. Count is whatever the block allocation algorithm decides it
>> should be.
>>
>>>>>
>>>>> Should count=32 in the second case? Am I misunderstanding what
>>>>> 'count' is? Is there any way to get the exact number of
>>>>> applications?
>>>>
>>>> Coasters?
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-- 
Justin M Wozniak



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