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10.14 Selection without ATN
If the target is selected without A T N signal active, no Identify message is received from the initiator. In this
case, the L U N is identified from the CDB and disconnect permission is disabled.
The target does not
perform any phase retries. The target still responds to a subsequent attention condition. However, the L U N
is not considered to be known if a fatal error is detected during the Command phase. That is a Command
phase parity error or a fatal message error in response to attention condition during Command phase is
handled as a Bus Free error with no sense data. The target also knows the use of linked commands if
selected without ATN.
Phase retries may be allowed if a subsequent Identify message is received.
10.15 Multiple Initiator Environment
10.15.1 Initiator Sense Data
Separate sense data is reserved for each I-T-L.
Each sense data is maintained independent of commands
from other initiators.
10.15.2 Initiator Mode Select/Mode Sense Parameters
A single shared copy of the Mode Select/Mode Sense parameters is maintained by the file. This includes
both the current and saved parameters.
10.15.3 Initiator Data Transfer Mode Parameter
A separate data transfer mode parameters area is reserved and maintained for each initiator.
Additional Information
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Содержание DDRS-39130 - Ultrastar 9.1 GB Hard Drive
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Страница 15: ...Part 1 Functional Specification Copyright IBM Corp 1997 5...
Страница 16: ...6 OEM Spec of DDRS 3xxxx...
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Страница 56: ...6 8 1 2 68 pin Model Figure 40 Outline of 68 pin Model 46 OEM Spec of DDRS 3xxxx...
Страница 57: ...6 8 1 3 80 pin Model Figure 41 Outline of 80 pin Model Specification 47...
Страница 59: ...6 8 3 Interface Connector 6 8 3 1 50 pin Model Figure 44 Interface Connector 50 pin Model Specification 49...
Страница 60: ...6 8 3 2 68 pin Model Figure 45 Interface Connector 68 pin Model 50 OEM Spec of DDRS 3xxxx...
Страница 61: ...6 8 3 3 80 pin Model Figure 46 Interface Connector 80 pin Model Specification 51...
Страница 62: ...6 8 4 Mounting Positions and Tappings Figure 47 Mounting Positions and Tappings 52 OEM Spec of DDRS 3xxxx...
Страница 70: ...60 OEM Spec of DDRS 3xxxx...
Страница 71: ...Part 2 SCSI Interface Specification Copyright IBM Corp 1997 61...
Страница 72: ...62 OEM Spec of DDRS 3xxxx...
Страница 172: ...162 OEM Spec of DDRS 3xxxx...
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Страница 228: ...Part Number 00K0097 Published in Japan S00K 0097 03...