Seagate ST100FM0012 User Manual
P
ULSAR
.2 SAS P
RODUCT
M
ANUAL
, R
EV
. C
53
11.4
M
ISCELLANEOUS OPERATING FEATURES AND CONDITIONS
Table 22 lists various features and conditions. A “Y” in the support column indicates the feature or condition is supported. An “N” in the
support column indicates the feature or condition is not supported.
support column indicates the feature or condition is not supported.
11.4.1
SAS physical interface
Details of the physical, electrical, and logical characteristics are provided within this section. The operational aspects of Seagate’s SAS
drives are provided in the SAS Interface Manual.
drives are provided in the SAS Interface Manual.
Figure 17.
Physical interface
Table 22 Miscellaneous features
S
UPPORTED
F
EATURE OR CONDITION
N
Automatic contingent allegiance
N
Asynchronous event notification
Y
Segmented caching
N
Zero latency read
Y
Queue tagging (up to 128 queue tags supported)
Y
Deferred error handling
Y
Parameter rounding (controlled by Round bit in MODE SELECT page 0)
N
Reporting actual retry count in Extended Sense bytes 15, 16, and 17
Table 23 Miscellaneous status
S
UPPORTED
S
TATUS
Y
Good
Y
Check condition
Y
Condition met/good
Y
Busy
Y
Reservation conflict
Y
Task set full
N
ACA active
N
ACA active, faulted initiator
N
Task Aborted