Index
order number...................................................... 21
HDD replacement .............................................. 69
outline of troubleshooting procedure .................72
head.................................................................... 17
high speed positioning ....................................... 15
high-speed data transfer ..................................... 14
P
packaging ..................................................... 54, 76
I
PAD ...................................................................33
initial diagnosis at time of power-on.................. 56
page code .....................................................57, 60
initial seek operation check................................ 71
part replacement................................................. 69
initial self-diagnostic.......................................... 64
part that can be replaced in field ........................ 68
installation.................................................... 53, 54
physical sector allocation ................................... 31
installation requirement ..................................... 41
PLO Sync........................................................... 33
interface connector............................................. 49
port address ........................................................ 55
interface connector (SAS plug) signal
allocation........................................................ 50
port addressing ................................................... 19
port control parameters ......................................62
interface error..................................................... 82 positioning error rate.......................................... 25
interface test....................................................... 66
power on/off sequence ....................................... 47
internal test space............................................... 29
power supply requirement.................................. 46
precaution...........................................................67
preventive maintenance...................................... 68
L
programmable data block length ........................ 15
large capacity ..................................................... 16
leakage magnetic flux ........................................ 45
R
limitation of bottom-mounting........................... 44
random/sequential read test................................ 66 limitation of side-mounting................................ 44
read/write circuit ................................................ 17
logical data block addressing ............................. 34
read/write error recovery parameter................... 60 low acoustic noise .............................................. 16
ready LED output signal .................................... 51
low power consumption..................................... 16
recommended connectors................................... 51
reliability ............................................................ 25
M
removal .............................................................. 54
maintenance ....................................................... 67
replacement .................................................. 54, 69
maintenance level............................................... 69
reporting result of self-diagnostic and
error indication............................................... 65
maintenance requirement ................................... 68
maximum temperature ....................................... 45
reserve and release function ............................... 15
microcode downloading..................................... 16
responses to operation errors.............................. 56
MODE SELECT/MODE SELECT
EXTENDED command ................................. 57
S
model name........................................................ 21
SAS standard...................................................... 13
mounting frame structure................................... 43
sector format ...................................................... 32
mounting HDDs................................................. 55
seek test.............................................................. 64
mounting orientations ........................................ 42
self-diagnostic .................................................... 63
mounting procedure ........................................... 55
SEND DIAGNOSTIC command ....................... 65
mounting requirement........................................ 41
sense data ..................................................... 79, 82
mounting screw.................................................. 43
sense data analysis .............................................81
MTBF ................................................................ 25
sense data collection........................................... 79
MTTR ................................................................ 26
sense data format................................................79
multi-segment data buffer .................................. 14
sense key ............................................................ 79
sequential starting of spindle motor ................... 47
N
service life.................................................... 26, 68
noise filter .......................................................... 48
service system and repair ................................... 68
note on handling HDDs ..................................... 53
setting................................................................. 55
note on mounting ............................................... 43
setting parameter................................................59
specification ....................................................... 21
O
specifying CDB.................................................. 58
spindle motor .....................................................17
online self-diagnostic......................................... 65
standard feature.................................................. 13
operation check.................................................. 71
start/stop of spindle motor.................................. 16
operation test...................................................... 71
88 C141-E266
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