You can see the original ARC case here:

http://arc.opensolaris.org/caselog/PSARC/2009/557/20091013_lori.alt

On 8 Dec 2011, at 16:41, Ian Collins wrote:

> On 12/ 9/11 12:39 AM, Darren J Moffat wrote:
>> On 12/07/11 20:48, Mertol Ozyoney wrote:
>>> Unfortunetly the answer is no. Neither l1 nor l2 cache is dedup aware.
>>> 
>>> The only vendor i know that can do this is Netapp
>>> 
>>> In fact , most of our functions, like replication is not dedup aware.
>>> For example, thecnicaly it's possible to optimize our replication that
>>> it does not send daya chunks if a data chunk with the same chechsum
>>> exists in target, without enabling dedup on target and source.
>> We already do that with 'zfs send -D':
>> 
>>           -D
>> 
>>               Perform dedup processing on the stream. Deduplicated
>>               streams  cannot  be  received on systems that do not
>>               support the stream deduplication feature.
>> 
>> 
>> 
>> 
> Is there any more published information on how this feature works?
> 
> -- 
> Ian.
> 
> _______________________________________________
> zfs-discuss mailing list
> zfs-discuss@opensolaris.org
> http://mail.opensolaris.org/mailman/listinfo/zfs-discuss

_______________________________________________
zfs-discuss mailing list
zfs-discuss@opensolaris.org
http://mail.opensolaris.org/mailman/listinfo/zfs-discuss

Reply via email to