hp_c2249a.model

目前最精确的磁盘模拟器的第3版

dm_disk HP_C2249A_model {
   Number of data surfaces = 17,
   Number of cylinders = 2051,
   Block count = 2687632,
   Layout Model = dm_layout_g1 {
      LBN-to-PBN mapping scheme = 0,
      Sparing scheme used = 1,
      Rangesize for sparing = 1,
      Zones = [
         dm_layout_g1_zone {
            First cylinder number = 0,
            Last cylinder number = 558,
            Blocks per track = 96,
            Offset of first block = 0,
            Empty space at zone front = 1632,
            Skew for track switch = 14,
            Skew for cylinder switch = 32,
            Number of spares = 425,
            slips = [],
            defects = []
         },
         dm_layout_g1_zone {
            First cylinder number = 559,
            Last cylinder number = 760,
            Blocks per track = 92,
            Offset of first block = 14,
            Empty space at zone front = 0,
            Skew for track switch = 13,
            Skew for cylinder switch = 30,
            Number of spares = 170,
            slips = [],
            defects = []
         },
         dm_layout_g1_zone {
            First cylinder number = 761,
            Last cylinder number = 901,
            Blocks per track = 88,
            Offset of first block = 73,
            Empty space at zone front = 0,
            Skew for track switch = 13,
            Skew for cylinder switch = 29,
            Number of spares = 85,
            slips = [],
            defects = []
         },
         dm_layout_g1_zone {
            First cylinder number = 902,
            Last cylinder number = 1051,
            Blocks per track = 84,
            Offset of first block = 80,
            Empty space at zone front = 0,
            Skew for track switch = 12,
            Skew for cylinder switch = 28,
            Number of spares = 102,
            slips = [],
            defects = []
         },
         dm_layout_g1_zone {
            First cylinder number = 1052,
            Last cylinder number = 1193,
            Blocks per track = 80,
            Offset of first block = 52,
            Empty space at zone front = 0,
            Skew for track switch = 12,
            Skew for cylinder switch = 27,
            Number of spares = 68,
            slips = [],
            defects = []
         },
         dm_layout_g1_zone {
            First cylinder number = 1194,
            Last cylinder number = 1519,
            Blocks per track = 72,
            Offset of first block = 0,
            Empty space at zone front = 0,
            Skew for track switch = 11,
            Skew for cylinder switch = 24,
            Number of spares = 136,
            slips = [],
            defects = []
         },
         dm_layout_g1_zone {
            First cylinder number = 1520,
            Last cylinder number = 1793,
            Blocks per track = 64,
            Offset of first block = 32,
            Empty space at zone front = 0,
            Skew for track switch = 10,
            Skew for cylinder switch = 22,
            Number of spares = 102,
            slips = [],
            defects = []
         },
         dm_layout_g1_zone {
            First cylinder number = 1794,
            Last cylinder number = 2050,
            Blocks per track = 56,
            Offset of first block = 30,
            Empty space at zone front = 0,
            Skew for track switch = 9,
            Skew for cylinder switch = 19,
            Number of spares = 85,
            slips = [],
            defects = []
         }
      ]
   },
   Mechanical Model = dm_mech_g1 {
      Access time type = trackSwitchPlusRotation,
      Seek type = hplplus10,
      Single cylinder seek time = 0.200000,
      Average seek time = 1.100000,
      Full strobe seek time = 2.300000,
      Add. write settling delay = 0.650000,
      HPL seek equation values = [
         300,
         3.810000,
         0.330000,
         7.750000,
         0.005900,
         -1.000000
      ],
      First ten seek times = [
         2.890000,
         3.680000,
         3.810000,
         3.980000,
         4.270000,
         4.650000,
         4.520000,
         4.650000,
         4.820000,
         4.990000
      ],
      Head switch time = 0.890000,
      Rotation speed (in rpms) = 5400,
      Percent error in rpms = 0.000000
   }
} # end of HP_C2249A_model spec