HP Surestore 80fx Optical Drive and Library SCSI-2 Command Reference - Page 240

NOTE Table 3-51 NOTE Table 3-52 Jukebox SCSI-2 Command Set Log Sense Command (4DH) Move Success Log Table Format This log is ONLY supported on the 40fx and 80ex models. This table can be accessed via the Log Sense Command (4DH), Table 3-45 on page 3-47 with page code 31H. The Move Success Log is intended for use during normal jukebox operation, not diagnostic operation. Move totals and the ten most recent hard errors are recorded. Move Success Log Table Format (For 40fx, 80ex, 125ex and 220mx models ONLY) Byte 0 1 2-3 4 5 6-9 10-11 12-71 Description Page Code 31H Reserved = 0 Number of bytes to follow Current entry number (range 1 - 10) Number of entries in the log Total number of good moves since last hard error Total number of soft errors since last hard error Array of 10 entries, one entry per hard error (Table 3-52 on page 3-53 Hard errors are unrecoverable and generate a hardware error code. Soft errors are recoverable with normal operation continuing after recovery. Move Success Logs Entry Format Byte Description 0-3 Current Good Move Count at time of hard error 4-5 Current Recovery Count at time of hard error Chapter 3 3-53 Jukebox SCSI-2 Commands