From: Greg Ercolano <erco@(email surpressed)>
Subject: Re: Restricting User CPU's
   Date: Mon, 14 Feb 2011 22:41:29 -0500
Msg# 2015
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Daniel Browne wrote:
> [posted to rush.general]
> 
> Does anyone know of a way to restrict the maximum number of cpus that a use=
> r may have running jobs at any given time?

	Do you mean 'rush cpus' (ie. how many instances of rush renders),
	or 'physical cpus'?

	Rush cpus can be controlled in several ways; the 'CPUS' column in the
	rush/etc/hosts file, the Ram: value when a user submits, 'rush -reserve'.

	Physical cpus can be limited on windows machines using "processor affinity"
	in the rush/etc/hosts file, eg:
	http://seriss.com/cgi-bin/rush/newsgroup-threaded.cgi?-view+1899+1898+1899+1900+1905
	The 102.42a9c version of rush supports this for windows only,
	the next release of rush will also support it for linux.
	AFAIK, OSX's kernel does not yet support processor affinity.


-- 
Greg Ercolano, erco@(email surpressed)
Seriss Corporation
Rush Render Queue, http://seriss.com/rush/
Tel: (Tel# suppressed)ext.23
Fax: (Tel# suppressed)
Cel: (Tel# suppressed)

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