[SunHELP] Can Solaris distribute CPU resource dinamically?

Adrian Florea Adrian.Florea at alcatel.ro
Tue Mar 14 06:21:05 CST 2006


I think this can be done also with resource management / FSS (fair share 
scheduler):

http://docs.sun.com/app/docs/doc/817-1592/6mhahuojp?a=view

Cloud L. Lee wrote:

>Sandwich Maker wrote:
>  
>
>>" From: "Cloud L. Lee" <siyeclover at online.ie>
>>" 
>>" 
>>" We have two Sun E4900, each E4900 has 2 SB 8 CPU, each host run one
>>" Application.
>>" Host A run App A, host B run App B, each host use 8 CPU to run its
>>" Application.
>>" Sometimes(for example, host B crash), App B will failover to host A.(we
>>" use VCS)
>>" When failover occur, We want host A use 6 CPU to run its App A and
>>" distribute 2 CPU to run App B.
>>" Can Solaris do it?
>>
>>read up on psrset(1m).  the trick for your situation is figuring out
>>how to trigger a psrset on failover.
>>________________________________________________________________________
>>Andrew Hay                                  the genius nature
>>internet rambler                            is to see what all have seen
>>adh at an.bradford.ma.us                       and think what none thought
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>>SunHELP maillist  -  SunHELP at sunhelp.org
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>>  
>>    
>>
>Thanks , I'll try psrset.
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