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Sense Data and Error Recovery Methods
5.2 INIT Error Recovery Methods (Recommended)
When a single command or a series of linked commands are not terminated with a
status reported, the INIT should execute error recovery processing corresponding
to the state in which the command was terminated. Here, the procedure for
analyzing the command execution termination state and recommended procedures
for error recovery processing executed by the INIT in accordance with the results
are explained.
5.2.1 Termination status analysis and error recovery methods
Figure 5.1 shows a model of the INIT's general processing flow from issuing of
the command until reception of the termination status.
Command issue
END
status received ?
No
Timeout ?
See item (3).
Figure 5.1 Analysis of the termination status
5-14
Yes
Yes
Yes
GOOD
No
Yes
TASK FULL
No
Yes
PRESERVATION
CONFLICT
No
To Section 5.2.2
Normal end
To item (1)
To item (2)
C141-C012
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