Re: Libata and Drive Write Cache Disable

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Thanks,  It worked just fine like you said. I thought I could only use
sdparm since these were SATA disks.

Don

On 11/7/06, Mark Lord <liml@xxxxxx> wrote:
Don Dupuis wrote:
> When will this be supported in libata. I have drives attached to a
> AHCI controller and want to turn drive write cache OFF. Sdparm will
> not allow me to do so. Any work-arounds or patches would be greatly
> appreciated. I am also using kernel 2.6.18.

hdparm -W0 /dev/sda

It works just fine.

Cheers

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