Re: Re: A question about RAID and partitions

[Andreas Micklei <andreas.micklei@xxxxxxxxxx>]

Am Mittwoch, 23. Mai 2007 schrieb William Warren:
> if you only have two drives concurrent access is guaranteed.

Depends on the usage pattern, not on the drives.

> Miguel Medalha wrote:
> >> have raid 0 and raid1 on the same drive isn't going to gie you anything
> >> since the raid 1 will "slow" the other raids down.
> >
> > You are assuming that both arrays will always be concurrently accessed
> > but that may not be the case.
> > More yet: the configuration may have been studied in such a way that
> > concurrent access is rarely the case.

-- 
Andreas Micklei
IVISTAR Kommunikationssysteme AG
Ehrenbergstr. 19 / 10245 Berlin, Germany
http://www.ivistar.de

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