RFC: ATA to CAM integration patch (and
gjournaled previuos nodes)
mav at FreeBSD.org
Tue Jul 7 19:16:01 UTC 2009
Harald Schmalzbauer wrote:
> Alexander Motin schrieb am 07.07.2009 21:06 (localtime):
> Thanks for your aeplanations!
>>> Feature Support Enable Value Vendor
>>> write cache yes no
>>> read ahead yes no
>> It is probably the truth. Existing ATA driver enables this features
>> during drive reset sequence. New one doesn't do it yet.
> Ic, but my "real" HD ast it enabled:
> Does the old school HD enable caches itself?
Yes. At least this specific one.
My OCZ Vertex SSD also has them enabled by default.
More information about the freebsd-current