hidden:Description and scope of the service: Difference between revisions
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|+ '''BWDA Storage Classes''' |
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! width="140"|Name !! width="130"|Max avg. access time !! width="150"|Storage technology !! width="50"| # of copies !! Price TB/p.a. || Comment |
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||Class 0||less than10 seconds||disk only||1||325 Euro||high available RAID6/E2EDI |
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||Class 1 - Standard||less than 10 hours||tape only||2||122 Euro<sup>*1</sup> ||regular archive storage comparable to Microsoft Azure and Amazon AWS |
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||Class 2 - Premium||less than 10 minutes||disk cache in front of tape||2||150 Euro<sup>*2</sup> ||disk buffer cache in front of tape large enough to hold a working set of the data to guarantee access times |
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||Class 3 - Premium Plus||less than 10 hours||tape only||3||150 Euro<sup>*2</sup> ||super safe storage. targeting 20 nines. Third location outside computer centre. |
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<sup>*1</sup> not yet official pending ALWR decision |
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<sup>*2</sup> indicative. Actual price depends on required cache size and media costs |
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[[Description and scope of the service|Öffentliche Version: Description and scope of the service]] |
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