FUJITSU C150-E049-02EN - Manual (Page 146)

M3099GX/GH OEM Manual 3-113
INTERFACE
TEST UNIT READY(1)
GOOD
exit: LOGICAL UNIT READY
CHECK CONDITION
GOOD
exit: LOGICAL UNIT READY
CHECK CONDITION
exit: LOGICAL UNIT READY
GOOD CHECK CONDITION
NOT READY OTHER CHECK
exit: LOGICAL UNIT READY exit: LOGICAL UNIT FAILED
REQUEST SENSE (2)
TEST UNIT READY (3)
REQUEST SENSE (4)
TEST UNIT READY (5)
REQUEST SENSE (6)
Figure 3.6 Verify State Test
TEST UNIT READY (1):
This TEST UNIT READY command is used to determine if any
outstanding CHECK CONDITION or UNIT ATTENTION
condition exists. If not, the device is indicated to be ready.
REQUEST SENSE (2):
This REQUEST SENSE command is used to clear the outstanding
CHECK CONDITION. Most SCSI-2 logical units return UNIT
ATTENTION sense key in this sense information.
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