Azure 仮想マシン(標準) A2 C ドライブ

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CrystalDiskMark 3.0.3 x64 (C) 2007-2013 hiyohiyo
                           Crystal Dew World : http://crystalmark.info/
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* MB/s = 1,000,000 byte/s [SATA/300 = 300,000,000 byte/s]

           Sequential Read :  2885.989 MB/s
          Sequential Write :    36.304 MB/s
         Random Read 512KB :  2207.528 MB/s
        Random Write 512KB :    47.233 MB/s
    Random Read 4KB (QD=1) :    47.732 MB/s [ 11653.3 IOPS]
   Random Write 4KB (QD=1) :     2.032 MB/s [   496.1 IOPS]
   Random Read 4KB (QD=32) :   256.831 MB/s [ 62702.9 IOPS]
  Random Write 4KB (QD=32) :     2.036 MB/s [   497.1 IOPS]

  Test : 50 MB [C: 10.1% (12.8/127.0 GB)] (x1)
  Date : 2014/07/29 1:17:52
    OS : Windows Server 2012 R2 Datacenter (Full installation) [6.3 Build 9600] (x64)