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  3. April 2006

Re: ASP arm %busy imbalance.

Jan Rockstedt wrote on Thu, 06 Apr 2006 09:02:01 GMT:

> Any sugestion better performance on the ASP arm?
> 

Do all of your arms have parity data on them or are some "full 
size" and just part of a parity set?  

Are all of your arms the same percent full?

Were you running any sort of a job that would be accessing data 
such that the job could create a "hot spot" effect?  

Were you possibly cleaning up old journal receivers when this 
happened?  (One way to hot spot a drive or set of drives is to 
have journaling picking those drives for all the receiver 
entries.)

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