If I remember correctly, there should be a GREEDY scheduling
mode that schedules optimally. I always used one of
the other modes that scheduled higher priority jobs first.
It was a lot easier to monitor what the scheduler was doing.
Kenneth
On Wed, 22 Aug 2007, Khazret Sapenov wrote:
Date: Wed, 22 Aug 2007 12:36:46 -0400
From: Khazret Sapenov <[EMAIL PROTECTED]>
To: [email protected]
Subject: Re: [Mauiusers] Does maui schedule the jobs by queue?
Is there any algorithm implemented in Maui (like bin packing) used for
scheduling jobs optimally ?
regards,
Khaz Sapenov,
Enomaly,
Toronto, Canada
On 8/22/07, Kenneth Yoshimoto <[EMAIL PROTECTED]> wrote:
The idea behind this was that it would be more efficient to
consider all jobs as sitting in a single, prioritized queue
with all nodes accessible by that queue. So, Maui can
schedule any job on the system on any node, constrained by
job requirements and node attributes. This means that
resource fragmentation from dividing up the nodes into different
queues is avoided.
Kenneth
On Wed, 22 Aug 2007, Lennart Karlsson wrote:
Date: Wed, 22 Aug 2007 14:13:04 +0200
From: Lennart Karlsson <[EMAIL PROTECTED]>
To: bo lens <[EMAIL PROTECTED]>
Cc: [email protected]
Subject: Re: [Mauiusers] Does maui schedule the jobs by queue?
I found an old (Aug 7th) question by Bo Lens, that I cannot
see has been answered:
I am a little confused about the maui's scheduling strategy. If the
resource
management has a few queue, so how will maui schedule jobs? Run jobs
queue
by queue, and sort the job in a queue according to the jobs' prority?
Or
just sort all jobs according to their prority?
Maui just sorts all jobs according to their priority.
Cheers,
-- Lennart Karlsson <[EMAIL PROTECTED]>
National Supercomputer Centre in Linkoping, Sweden
http://www.nsc.liu.se
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