[OpenIndiana-discuss] OCZ Deneva MLC SSD for ZIL

[Jason J. W. Williams]

We're actually looking at the Deneva 2 SLC for ZIL and Deneva 2 MLC for L2ARC.

-J

On Mon, Oct 31, 2011 at 5:47 PM, Jason J. W. Williams
<jasonjwwilliams at gmail.com> wrote:
> Deneva 2.
>
> -J
>
> On Mon, Oct 31, 2011 at 5:42 PM, Rich <rercola at acm.jhu.edu> wrote:
>> 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
>>>>>
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>>>>>
>>>>
>>>>
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>