Seagate BARRACUDA 2LP, Руководство по эксплуатации продукта

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66 Barracuda 2LP Product Manual, Rev. D
11.4 SCSI bus conditions
and miscellaneous features supported
Asynchronous SCSI bus conditions supported by the drive are listed in
Table 11. These conditions cause the SCSI device to perform certain
actions and can alter the phase sequence. Other miscellaneous operating
features supported are also listed here.
Table 11. SCSI bus conditions and other miscellaneous features
Condition/feature supported by:
ASA I ASA I ASA II
SCSI-1 SCSI-2 SCSI-2 Conditions or feature
Y Y y Attention condition
Y Y Y Reset condition
N Y Y Contingent allegiance condition
N Y Y Asynchronous event notification
Y Y Y Arbitrating system
Y Y Y Disconnect/reconnect
Y Y Y Asynchronous data transfer
Y Y Y Synchronous data transfer
Y Y Y Synchronized (locked) spindle operation
Y Y Y Differential interface circuits available
Y Y Y Segmented caching
N N N Zero latency read
N Y Y Queue tagging (up to 64 queue tags supported)
N Y Y Deferred error handling
Y Y Y Parameter rounding (controlled by round bit
in Mode Select page 0)
N Y Y Reporting actual retry count in extended sense
bytes 15, 16, and 17
N N N Adaptive caching
Y Y Y SMP = 1 in Mode Select command needed to
save RPL and rotational offset bytes
(in Table 5.2.1-25 of SCSI-2 Interface Product
Manual, Vol. 2)
ASA I ASA I ASA II
SCSI-1 SCSI-2 SCSI-2 Status supported
Y Y Y Good
Y Y Y Check condition
Y Y Y Condition met/good
Y Y Y Busy
Y Y Y Intermediate/good
Y Y Y Intermediate/condition met/good
Y Y Y Reservation conflict
N Y Y Queue full