[理工] [計祖]I/O system Design
請問原文書那ㄧ題
後面算到 time per I/O at disk = 6.9 ms
後面說each disk can complete 1000 ms/6.9ms or 146 I/Os per second
請問那個1000ms哪來的?
在來他最後說要算SCSI的bus個數
transfer rate = transfer size / transfer time = 64KB /6.9 ms = 9.56 MB/sec
看不懂算這個要做什麼
請高手指導ㄧ下
--
※ 發信站: 批踢踢實業坊(ptt.cc)
◆ From: 59.115.2.228
→
03/11 23:03, , 1F
03/11 23:03, 1F
→
03/11 23:04, , 2F
03/11 23:04, 2F
→
03/11 23:04, , 3F
03/11 23:04, 3F