Re: Writing performance problem with SAS1068

From: Bernardo Innocenti
Date: Wed Feb 07 2007 - 15:59:30 EST


Douglas Gilbert wrote:

> You may like to check that Write Cache Enable is on with:
> 'sdparm --get=WCE /dev/sdd'.

Yeah, yeah! Works fine once I toggled the WCE to 1. Writing
flies at 70MB/s, which is extremely good for those desktop-grade
disks (Seagate Barracuda SATA 250GB @7200RPM).

Thank you very much!

But... who do you think I should bug to make this the system
default? Does write caching need to be enabled by the driver
itself, in the SCSI layer or perhaps by the distro initscripts?

--
// Bernardo Innocenti - Develer S.r.l., R&D dept.
\X/ http://www.develer.com/
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