Toby Thain wrote:
> On 5-Oct-07, at 2:26 AM, Jonathan Loran wrote:
> 
>> I've been thinking about this for awhile, but Anton's analysis  
>> makes me think about it even more:
>>
>> We all love ZFS, right.  It's futuristic in a bold new way, which  
>> many virtues,  I won't preach tot he choir.  But to make it all  
>> glue together has some necessary CPU/Memory intensive operations  
>> around checksum generation/validation, compression, encryption,  
>> data placement/component load balancing, etc.  Processors have  
>> gotten really powerful, much more so than the relative disk I/O  
>> gains, which in all honesty make ZFS possible.  My question: Is  
>> anyone working on an offload engine for ZFS?
> 
> How far would that compromise ZFS' #1 virtue (IMHO), end to end  
> integrity?

It need not, in fact with ZFS Crypto you will already get the encryption 
and checksum offloaded if you have suitable hardware (eg a SCA-6000 card 
or a Niagara 2 processor).

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

Reply via email to