There is Error Correcting Code to help recover each block.  Up from
Parity to detect errors on 7 and 9 bit tapes.  Recommendation is to
duplicate each tape.

On Sat, May 31, 2014 at 6:37 PM, Rob Schramm <[email protected]> wrote:
> Is there such a thing as RAID S tape storage? Thus helping to ensure data
> integrity in the face of a tape loss?
>
> Of course managing tape dsn churn would be a challenge.. but big data says
> keep it all.  :-)
>
> Rob Schramm
> On May 19, 2014 4:32 PM, "Ed Finnell" <[email protected]> wrote:
>
>> Topic drift alert! We had a PhD candidate come in to Help Desk in
>> tears(circa 1986). She was typing her dissertation on her PC and storing
>> each
>> chapter on a floppy then pinning to fridge with kitchen magnet.
>> They were sent off for recovery but only got a portion back.
>>
>> Some of the new rare earth magnets are so strong you can't break them
>> apart.
>>
>> http://en.wikipedia.org/wiki/Neodymium_magnet
>>
>>
>> In a message dated 5/19/2014 3:55:39 P.M. Central Daylight Time,
>> [email protected] writes:
>>
>> IBM,  Fujifilm squeeze more terabytes out of tape storage; Summary: IBM's
>> advance  means a standard tape cartridge could store 154 terabytes of
>> uncompressed  data.
>>
>>
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-- 
Mike A Schwab, Springfield IL USA
Where do Forest Rangers go to get away from it all?

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