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Re: REPOST (line wrap): How fast should an IO be on a SYMMETRIX?

From: Rene Nyffenegger <rene.nyffenegger_at_gmx.ch>
Date: 29 Oct 2003 06:28:02 GMT
Message-ID: <bnnmli$12l5bg$1@ID-82536.news.uni-berlin.de> 






> 1. The execution plan and the query efficiency aside,  your HP I/O subsystem

> does appear to be sluggish.  Assuming an 8K block size,   average wait time

> was about  95 ms per each block (2.42s / 254).  




2.42s / 254 = 9.5 ms, imho && ymmv



Rene


-- 
  Rene Nyffenegger
  http://www.adp-gmbh.ch


Received on Wed Oct 29 2003 - 00:28:02 CST












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