Azure 仮想マシン(標準) A4 ストレージ(ストライピング有りx4)

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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 :  1989.642 MB/s
          Sequential Write :    93.662 MB/s
         Random Read 512KB :  1724.620 MB/s
        Random Write 512KB :    87.392 MB/s
    Random Read 4KB (QD=1) :    28.470 MB/s [  6950.7 IOPS]
   Random Write 4KB (QD=1) :     8.189 MB/s [  1999.3 IOPS]
   Random Read 4KB (QD=32) :   261.475 MB/s [ 63836.5 IOPS]
  Random Write 4KB (QD=32) :     8.128 MB/s [  1984.3 IOPS]

  Test : 50 MB [F: 0.3% (0.1/20.0 GB)] (x1)
  Date : 2014/07/29 0:11:04
    OS : Windows Server 2012 R2 Datacenter (Full installation) [6.3 Build 9600] (x64)