assuming you use DAT 320 tapes and use 3 Gb/sec, http://h10010.www1.hp.com/wwpc/us/en/sm/WF06a/12169-304612-3446234-3446234-3446234-63890.html http://h10010.www

assuming you use DAT 320 tapes and use 3 Gb/sec, http://h10010.www1.hp.com/wwpc/us/en/sm/WF06a/12169-304612-3446234-3446234-3446234-63890.html http://h10010.www1.hp.com/wwpc/us/en/sm/WF06a/12169-304612-3... It would take about 55 min to load each tape and another 55 min to unload. Being there are 2.8 million tapes it would take 2,566,667 hours to load, and the same to unload. ((427 petabytes) / 5 million) / 60 = 1.49247317 gigabytes per sec