PostgreSQL Performance - Re: Best OS & Configuration for Dual Xeon w/4GB & Adaptec

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Re: Best OS & Configuration for Dual Xeon w/4GB & Adaptec

Miguel

2006-03-21, 3:34 am

Luke Lonergan wrote:

>Miguel,
>
>On 3/20/06 12:52 PM, "Miguel" <mmiranda@123.com.sv> wrote:
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>Another "known bad" RAID controller. The Smartarray 5i is horrible on Linux
>- this is the first BSD result I've seen.
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>These seem OK - are they "access times" or are they actually "seek times"?
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i dont know, how can i check?

>Transfer rates:
> outside: 102400 kbytes in 2.075984 sec = 49326 kbytes/sec
> middle: 102400 kbytes in 2.100510 sec = 48750 kbytes/sec
> inside: 102400 kbytes in 2.042313 sec = 50139 kbytes/sec
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>is this good enough?
>It's pretty slow. How many disk drives do you have?
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I have 6 ultra a320 72G 10k discs

---
Miguel

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