disksim_disk HP_C2249A {   Model = source hp_c2249a.model,   Per-request overhead time = 0.000000,   Time scale for overheads = 1.000000,   Bulk sector transfer time = 0.000000,   Hold bus entire read xfer = 1,   Hold bus entire write xfer = 0,   Allow almost read hits = 0,   Allow sneaky full read hits = 0,   Allow sneaky partial read hits = 0,   Allow sneaky intermediate read hits = 0,   Allow read hits on write data = 1,   Allow write prebuffering = 0,   Preseeking level = 0,   Never disconnect = 0,   Print stats = 1,   Avg sectors per cylinder = 1024,   Max queue length = 1,   Scheduler = disksim_ioqueue {      Scheduling policy = 1,      Cylinder mapping strategy = 0,      Write initiation delay = 0.000000,      Read initiation delay = 0.000000,      Sequential stream scheme = 0,      Maximum concat size = 0,      Overlapping request scheme = 0,      Sequential stream diff maximum = 0,      Scheduling timeout scheme = 0,      Timeout time/weight = 0,      Timeout scheduling = 0,      Scheduling priority scheme = 0,      Priority scheduling = 0   },   Number of buffer segments = 2,   Maximum number of write segments = 1,   Segment size (in blks) = 256,   Use separate write segment = 1,   Low (write) water mark = 0.750000,   High (read) water mark = 0.750000,   Set watermark by reqsize = 1,   Calc sector by sector = 1,   Enable caching in buffer = 1,   Buffer continuous read = 3,   Minimum read-ahead (blks) = 0,   Maximum read-ahead (blks) = 128,   Read-ahead over requested = 1,   Read-ahead on idle hit = 1,   Read any free blocks = 0,   Fast write level = 0,   Immediate buffer read = 0,   Immediate buffer write = 0,   Combine seq writes = 1,   Stop prefetch in sector = 1,   Disconnect write if seek = 0,   Write hit stop prefetch = 1,   Read directly to buffer = 1,   Immed transfer partial hit = 1,   Read hit over. after read = 0.953430,   Read hit over. after write = 0.953430,   Read miss over. after read = 0.558210,   Read miss over. after write = 0.558210,   Write hit over. after read = 0.823910,   Write hit over. after write = 0.823910,   Write miss over. after read = 0.823910,   Write miss over. after write = 0.823910,   Read completion overhead = 0.056650,   Write completion overhead = 0.050450,   Data preparation overhead = 0.025190,   First reselect overhead = 0.162490,   Other reselect overhead = 0.128830,   Read disconnect afterread = 0.022660,   Read disconnect afterwrite = 0.045510,   Write disconnect overhead = 0.165650,   Extra write disconnect = 1,   Extradisc command overhead = 0.642440,   Extradisc disconnect overhead = 0.045510,   Extradisc inter-disconnect delay = 0.428850,   Extradisc 2nd disconnect overhead = 0.134370,   Extradisc seek delta = 0.250000,   Minimum seek delay = 0.600000} # end of HP_C2249A spec