Hitachi ULTRASTAR 15K450 HUS154530VLF400 - Manual (Page 162)

Hitachi Ultrastar 15K450 (FC-AL) Hard Disk Drive Specification
146
All parameter counts indicate the number of sectors with the specified types of errors, except Times Recovery Invoked, which
is a cumulative count of all recovery steps attempted on all sectors read. ECC-on-the-fly correction is not included in any
counters.
66 DU = 0 DS = 0 TSD = 0 ETC = 0 TMC = 0 F&L = 00b
67 Parameter Length = 08h
68-75 Total bytes read
76-77 Parameter Code = 0006h
78 DU = 0 DS = 0 TSD = 0 ETC = 0 TMC = 0 F&L = 00b
79 Parameter Length = 08h
80-87 Count of hard errors