Index
10-Byte CDB basic format........................104 arbitration fairness...................................... 67
12-Byte CDB basic format........................105 arbitration in progress................................. 47
6-Byte CDB basic format..........................104 ARRE....................................................... 283
8b10b coding...............................................31 auto alternate block allocation
processing.................................... 384, 391
A auto alternate block allocation
processing during read
operation.............................................. 384
abort processing........................................ 119
ABORT TASK..................................119, 120 auto alternate block allocation
processing during write
operation 1........................................... 385
ABORT TASK SET..........................119, 120
accounting date .........................................345
ACK............................................................ 54 auto alternate block allocation
processing during write
operation 2 (servo auto
alternate).............................................. 386
acknowledge................................................54
active notch............................................... 309
additional data length................................140 autoload mode ..........................................307
additional error recovery
parameter......................................325, 387 automatic read reallocation enable ........... 283
additional sense code ........................362, 365 automatic write reallocation
enabled ................................................283
additional sense code qualifier..........362, 365 AWRE ......................................................283
additional sense data length...................... 362
address format...........................................262 B
address frame.............................................. 59
address frame overview...............................59 background control mode
parameter............................................. 322
AIP.............................................................. 47 Background medium scan page
(X'15').................................................. 350
ALIGN........................................................ 47
alternate area............................................. 126 block descriptor........................ 159, 172, 392
alternate block allocation.......................... 390 block descriptor length..................... 158, 172
alternate block allocation method............. 390 BMS interval time .................................... 323
alternate block allocation
processing.................................... 391, 395 BREAK....................................................... 48
BROADCAST............................................ 48
alternate block allocation
processing by REASSIGN
BLOCKS command.............................391 buffer data (mode = 000, 001).................. 265
buffer data (mode = 0000, 0001).............. 271
alternate block allocation processing
during FORMAT UNIT
command execut i o n..............................391
buffer descriptor....................................... 273
buffer overrun/underrun page
(X'01').................................................. 330
alternate cell.............................................. 390 bus inactivity limit.................................... 287
alternate sector count/zone........................290 BUSY status............................................. 109
alternate sector processing........................ 390 busy timeout period.................................. 307
alternate track count/drive.........................290 byte distance from index format
defect descriptor.................................. 230
alternate track count/zone......................... 290
analysis of termination status....................372
application client page (X'0F').................. 347
C141-C013 421