[Date Prev][Date Next] [Thread Prev][Thread Next] [Thread Index] [Date Index] [Author Index]

Re: SATA question

From: Alan Cox <alan redhat com>
To: For testers of Fedora Core development releases <fedora-test-list redhat com>
Subject: Re: SATA question
Date: Wed, 1 Feb 2006 08:46:19 -0500

On Wed, Feb 01, 2006 at 01:35:21PM +0000, Andy Burns wrote:
> Now I'm scratching my head too, even with SATA II = 3Gb/s = 3000Mb/s = 
> 300MB/s how can hdparm -T show me 2229MB/sec? I though hdparm -T didn't 
> test o/s memory caching, just drive caching?

It measures cached I/O performance from main memory versus the drive. 

Alan

Follow-Ups:
- Re: SATA question
  - From: Andy Burns

References:
- Re: SATA question
  - From: Ivan Gyurdiev
- Re: SATA question
  - From: Andy Burns

[Date Prev][Date Next] [Thread Prev][Thread Next] [Thread Index] [Date Index] [Author Index]