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Re: Testing Direct I/O

From: Joseph Amalraj <joseph_at_amalrajinc.com>
Date: Tue, 14 Feb 2006 06:24:20 -0800 (PST)
Message-ID: <20060214142421.10096.qmail@web406.biz.mail.mud.yahoo.com> 






From the little testing I had done, direct io is only beneficial when the io size is more than 256K. Vxfs on Solaris has an option of discovered direct io, which turns all ios above a given size to direct io. Other file systems should be having similar features.
   


  Regards
   


  Joseph


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Received on Tue Feb 14 2006 - 08:24:20 CST












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