Seagate 12.4 Miscellaneous operating features and conditions

56 Savvio 15K.2 SAS Product Manual, Rev. E
12.4 Miscellaneous operating features and conditions
Table 11 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.
Table 11: Miscellaneous features
Supported Feature or condition
N Automatic contingent allegiance
N Asynchronous event notification
N Synchronized (locked) spindle operation
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)
Y Reporting actual retry count in Extended Sense bytes 15, 16, and 17
N Adaptive caching
Y SMP = 1 in Mode Select command needed to save RPL and rotational offset bytes
Table 12: Miscellaneous status
Supported Status
YGood
Y Check condition
Y Condition met/good
YBusy
Y Intermediate/good
Y Intermediate/condition met/good
Y Reservation conflict
YTask set full
N ACA active
N ACA active, faulted initiator