[OpenIndiana-discuss] OCZ Deneva MLC SSD for ZIL

Rich rercola at acm.jhu.edu
Mon Oct 31 23:42:30 UTC 2011


Deneva 2 is based on the Vertex 3, not Vertex 2, as I understand it.

Which are you asking about?

- Rich

On Mon, Oct 31, 2011 at 7:20 PM, Jason J. W. Williams
<jasonjwwilliams at gmail.com> wrote:
> Hi Ivar,
>
> I understand about the MLC vs. SLC distinction, but MLC is getting
> better and I'm more interested in anyone's real world experience with
> the reliability of the Deneva 2 drives.
>
> -J
>
> On Mon, Oct 31, 2011 at 5:18 PM, Ivar Janmaat <ijanmaat at xs4all.nl> wrote:
>> Hello Jason,
>>
>> The idea is that MLC SSD isn't advised for ZIL.
>> SLC is a lot better because it can withstand writing to the diks 10x beter
>> than MLC SSDs.
>> The best solution however is a DRAM ZIL.
>> It has better sustained iops and will be much durable.
>> Suggested reading material:
>> http://www.ddrdrive.com/zil_accelerator.pdf
>>
>> Ivar
>>
>> Jason J. W. Williams schreef:
>>>
>>> Does anyone have experience using the OCZ MLC Deneva's for ZIL?
>>> Alternately the OCZ Vertex 2 EX SLC?
>>>
>>>
>>>
>>> -J
>>>
>>> _______________________________________________
>>> OpenIndiana-discuss mailing list
>>> OpenIndiana-discuss at openindiana.org
>>> http://openindiana.org/mailman/listinfo/openindiana-discuss
>>>
>>>
>>
>>
>> _______________________________________________
>> OpenIndiana-discuss mailing list
>> OpenIndiana-discuss at openindiana.org
>> http://openindiana.org/mailman/listinfo/openindiana-discuss
>>
>
> _______________________________________________
> OpenIndiana-discuss mailing list
> OpenIndiana-discuss at openindiana.org
> http://openindiana.org/mailman/listinfo/openindiana-discuss
>



More information about the OpenIndiana-discuss mailing list