Re: md - cache

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i don´t know the real history of md, but dm-cache is something similar
to flashcache and bcache, i don´t know if they stoped in time, or just
md takes the place of dm

2011/2/16 Andre Tomt <andre@xxxxxxxx>:
> On 02/16/2011 05:01 PM, Roberto Spadim wrote:
>>
>> hi guys, i was thinking about cache insues
>> since md = multiple devices
>> could we implement a new device used for caches? (port bcache to md,
>> or flashcache (facebook))
>> something like:
>> mdadm --create /dev/md1 --level=cache --cache-device=/dev/XXX
>> --data-device=/dev/ZZZZ
>>
>
> Wny would you want to port when it works fine across different types of
> block devices already, including md? At least bcache is supposed to - and I
> think flashcache too.
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-- 
Roberto Spadim
Spadim Technology / SPAEmpresarial
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