syntharrays.parv

目前最精确的磁盘模拟器的第3版

disksim_global Global { 
   Init Seed = 42,
   Real Seed = 42,
   # Statistic warm-up period = 0.0 seconds,
   Stat definition file = statdefs
}

disksim_stats Stats {
iodriver stats = disksim_iodriver_stats {
Print driver size stats = 1,
Print driver locality stats = 0,
Print driver blocking stats = 0,
Print driver interference stats = 0,
Print driver queue stats = 1,
Print driver crit stats = 0,
Print driver idle stats = 1,
Print driver intarr stats = 1,
Print driver streak stats = 1,
Print driver stamp stats = 1,
Print driver per-device stats = 1 },
bus stats = disksim_bus_stats {
Print bus idle stats = 1,
Print bus arbwait stats = 1 },
ctlr stats = disksim_ctlr_stats {
Print controller cache stats = 1,
Print controller size stats = 1,
Print controller locality stats = 1,
Print controller blocking stats = 1,
Print controller interference stats = 1,
Print controller queue stats = 1,
Print controller crit stats = 1,
Print controller idle stats = 1,
Print controller intarr stats = 1,
Print controller streak stats = 1,
Print controller stamp stats = 1,
Print controller per-device stats = 1 },
device stats = disksim_device_stats {
Print device queue stats = 1,
Print device crit stats = 0,
Print device idle stats = 0,
Print device intarr stats = 0,
Print device size stats = 0,
Print device seek stats = 1,
Print device latency stats = 1,
Print device xfer stats = 1,
Print device acctime stats = 1,
Print device interfere stats = 0,
Print device buffer stats = 1 },
process flow stats = disksim_pf_stats {
Print per-process stats =  1,
Print per-CPU stats =  1,
Print all interrupt stats =  1,
Print sleep stats =  1
}
} # end of stats block


disksim_iodriver DRIVER0 {
type = 1,
Constant access time = 0.0,
Scheduler = disksim_ioqueue {
Scheduling policy = 3,
Cylinder mapping strategy = 1,
Write initiation delay = 0.0,
Read initiation delay = 0.0,
Sequential stream scheme = 0,
Maximum concat size = 128,
Overlapping request scheme = 0,
Sequential stream diff maximum = 0,
Scheduling timeout scheme = 0,
Timeout time/weight = 6,
Timeout scheduling = 4,
Scheduling priority scheme = 0,
Priority scheduling = 4
}, # end of Scheduler
Use queueing in subsystem = 1
} # end of DRV0 spec

disksim_bus BUS0 {
type = 2,
Arbitration type = 1,
Arbitration time = 0.0,
Read block transfer time = 0.0,
Write block transfer time = 0.0,
Print stats =  0
} # end of BUS0 spec

disksim_bus BUS1 {
type = 1,
Arbitration type = 1,
Arbitration time = 0.0,
Read block transfer time = 0.0512,
Write block transfer time = 0.0512,
Print stats =  1
} # end of BUS1 spec

disksim_ctlr CTLR0 {
type = 1,
Scale for delays = 0.0,
Bulk sector transfer time = 0.0,
Maximum queue length = 0,
Print stats =  1
} # end of CTLR0 spec

# HP_C3323A
source hp_c3323a.diskspecs

# component instantiation
instantiate [ statfoo ]         as  Stats
instantiate [ disk0 .. disk15 ] as  HP_C3323A
instantiate [ bus0 .. bus4 ]    as  BUS0
instantiate [ bus5 .. bus8 ]    as  BUS1
instantiate [ driver0 ]         as  DRIVER0
instantiate [ ctlr0 .. ctlr7 ]  as  CTLR0


# system topology
topology disksim_iodriver driver0 [
     disksim_bus bus0 [ 
          disksim_ctlr ctlr0 [ 
               disksim_bus bus1 [ 
                    disksim_ctlr ctlr4 [ 
                         disksim_bus bus5 [ 
                              disksim_disk disk0 [],
                              disksim_disk disk1 [],
                              disksim_disk disk2 [],
                              disksim_disk disk3 []
                              # end of bus5
                         ]
                         # end of ctlr4
                    ]
                    # end of bus1
               ]
               # end of ctlr0
          ],
          disksim_ctlr ctlr1 [ 
               disksim_bus bus2 [ 
                    disksim_ctlr ctlr5 [ 
                         disksim_bus bus6 [ 
                              disksim_disk disk4 [],
                              disksim_disk disk5 [],
                              disksim_disk disk6 [],
                              disksim_disk disk7 []
                              # end of bus6
                         ]
                         # end of ctlr5
                    ]
                    # end of bus2
               ]
               # end of ctlr1
          ],
          disksim_ctlr ctlr2 [ 
               disksim_bus bus3 [ 
                    disksim_ctlr ctlr6 [ 
                         disksim_bus bus7 [ 
                              disksim_disk disk8 [],
                              disksim_disk disk9 [],
                              disksim_disk disk10 [],
                              disksim_disk disk11 []
                              # end of bus7
                         ]
                         # end of ctlr6
                    ]
                    # end of bus3
               ]
               # end of ctlr2
          ],
          disksim_ctlr ctlr3 [ 
               disksim_bus bus4 [ 
                   disksim_ctlr ctlr7 [ 
                         disksim_bus bus8 [ 
                              disksim_disk disk12 [],
                              disksim_disk disk13 [],
                              disksim_disk disk14 [],
                              disksim_disk disk15 []
                              # end of bus8
                         ]
                         # end of ctlr7
                    ]
                    # end of bus4
               ]
               # end of ctlr3
          ]
          # end of bus0
     ]
     # end of system topology
]

# no syncsets

disksim_logorg org0 {
   Addressing mode = Array,
   Distribution scheme = Striped,
   Redundancy scheme = Noredun,
   devices = [ disk0 .. disk3 ],
   Stripe unit  =  128,
   Synch writes for safety =  0,
   Number of copies =  2,
   Copy choice on read =  6,
   RMW vs. reconstruct =  0.5,
   Parity stripe unit =  128,
   Parity rotation type =  1,
   Time stamp interval =  0.000000,
   Time stamp start time =  60000.000000,
   Time stamp stop time =  10000000000.000000,
   Time stamp file name =  stamps
} # end of logorg org0 spec

disksim_logorg org1 {
   Addressing mode = Array,
   Distribution scheme = Striped,
   Redundancy scheme = Noredun,
   devices = [ disk4 .. disk7 ],
   Stripe unit  =  2056008,
   Synch writes for safety =  0,
   Number of copies =  2,
   Copy choice on read =  6,
   RMW vs. reconstruct =  0.5,
   Parity stripe unit =  65536,
   Parity rotation type =  1,
   Time stamp interval =  0.000000,
   Time stamp start time =  60000.000000,
   Time stamp stop time =  10000000000.000000,
   Time stamp file name =  stamps
} # end of logorg org1 spec

disksim_logorg org2 {
   Addressing mode = Array,
   Distribution scheme = Striped,
   Redundancy scheme = Parity_disk,
   devices = [ disk8 .. disk11 ],
   Stripe unit  =  128,
   Synch writes for safety =  0,
   Number of copies =  2,
   Copy choice on read =  6,
   RMW vs. reconstruct =  0.5,
   Parity stripe unit =  128,
   Parity rotation type =  1,
   Time stamp interval =  0.000000,
   Time stamp start time =  60000.000000,
   Time stamp stop time =  10000000000.000000,
   Time stamp file name =  stamps
} # end of logorg org2 spec

disksim_logorg org3 {
   Addressing mode = Array,
   Distribution scheme = Striped,
   Redundancy scheme = Parity_rotated,
   devices = [ disk12 .. disk15 ],
   Stripe unit  =  128,
   Synch writes for safety =  0,
   Number of copies =  2,
   Copy choice on read =  6,
   RMW vs. reconstruct =  0.5,
   Parity stripe unit =  128,
   Parity rotation type =  1,
   Time stamp interval =  0.000000,
   Time stamp start time =  60000.000000,
   Time stamp stop time =  10000000000.000000,
   Time stamp file name =  stamps
} # end of logorg org3 spec

disksim_pf Proc {
   Number of processors =  1,
   Process-Flow Time Scale =  1.0
} # end of process flow spec

disksim_synthio Synthio {
   Number of I/O requests to generate =  10000,
   Maximum time of trace generated  =  1000.0,
   System call/return with each request =  0,
   Think time from call to request =  0.0,
   Think time from request to return =  0.0,
Generators = [
disksim_synthgen { # generator 0 
   Storage capacity per device  =  6156008,
   devices = [ disk0 .. disk3 ],
   Blocking factor =  8,
   Probability of sequential access =  0.0,
   Probability of local access =  0.0,
   Probability of read access =  0.66,
   Probability of time-critical request =  0.0,
   Probability of time-limited request =  0.0,
   Time-limited think times  = [ normal, 30.0, 100.0  ],
   General inter-arrival times  = [ exponential, 0.0, 5.0  ],
   Sequential inter-arrival times  = [ normal, 0.0, 0.0  ],
   Local inter-arrival times  = [ exponential, 0.0, 0.0  ],
   Local distances  = [ normal, 0.0, 40000.0  ],
   Sizes  = [ exponential, 0.0, 8.0  ]
} # end of generator 0 
] # end of generator list 
} # end of synthetic workload spec