Xin LI wrote:
> On 12/20/10 15:10, Alexander Best wrote:
>> i'd really like to see
>
>> 1) write caching to be turned on and off for individual hdds
>>(i.e. hw.ata.X.wc) and
>
> This is possible. We may need to split the logic out from ad_init() as
> the disk number is not known at that poin
On Dec 20, 2010, at 3:31 PM, Garrett Cooper wrote:
>> NetBSD's dkctl allows one to enable and disable read or write caches on a
>> per-device basis, on the fly. Presumably atacontrol or whatever the new ada
>> / ACHI driver uses for control would be the FreeBSD equivalent
>
>atacontrol
On Mon Dec 20 10, Chuck Swiger wrote:
> On Dec 20, 2010, at 3:10 PM, Alexander Best wrote:
> > 1) write caching to be turned on and off for individual hdds
> > (i.e. hw.ata.X.wc) and
> > 2) to be able to turn write chaching on and off on the fly.
>
> NetBSD's dkctl allows one to enable and disab
On Mon, Dec 20, 2010 at 3:29 PM, Chuck Swiger wrote:
> On Dec 20, 2010, at 3:10 PM, Alexander Best wrote:
>> 1) write caching to be turned on and off for individual hdds
>> (i.e. hw.ata.X.wc) and
>> 2) to be able to turn write chaching on and off on the fly.
>
> NetBSD's dkctl allows one to enab
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On 12/20/10 15:10, Alexander Best wrote:
> hi there,
>
> i'd really like to see
>
> 1) write caching to be turned on and off for individual hdds
>(i.e. hw.ata.X.wc) and
This is possible. We may need to split the logic out from ad_init() as
th
On Dec 20, 2010, at 3:10 PM, Alexander Best wrote:
> 1) write caching to be turned on and off for individual hdds
> (i.e. hw.ata.X.wc) and
> 2) to be able to turn write chaching on and off on the fly.
NetBSD's dkctl allows one to enable and disable read or write caches on a
per-device basis, on
hi there,
i'd really like to see
1) write caching to be turned on and off for individual hdds
(i.e. hw.ata.X.wc) and
2) to be able to turn write chaching on and off on the fly.
any thoughts on these two topics? is it technically possible?
cheers.
alex
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a13x
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