linux-ext4 - -E stride and stripe-width necessary for best performace of SSDs?

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Message-ID: <1309512654.5729.15.camel@werner-t410>
Date:	Fri, 01 Jul 2011 11:30:54 +0200
From:	Werner Fischer <devlists@...i.net>
To:	linux-ext4@...r.kernel.org
Subject: -E stride and stripe-width necessary for best performace of SSDs?

Hi,

* I want to optimize ext4 on my SSD (Intel 320 Series 160 GB).
* There are some sites recommending the use of the -E stride and -E 
  stripe-width paramaters, like
  http://searchenterpriselinux.techtarget.com/tip/Optimizing-Linux-for-SSD-usage
* I know these parameters are useful for RAIDs, but I don't think that 
  they have any advantages for SSDs.

Can anybody with deeper ext4 knowledge confirm if I'm right?

Best regards,
Werner

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