Fujitsu MAP3147 Scsi Logical Interface Specifications page 58

Data Buffer Management
b) If any of the following commands is issued, all the data which are objects of caching are
disabled.
CHANGE DEFINITION
LOG SELECT
MODE SELECT
MODE SENSE
PERSISTENT RSV IN
READ BUFFER
READ DEFECT DATA
READ LONG
RECEIVE DIAGNOSTIC RESULTS
REPORT DEV ID
SEND DIAGNOSTIC
START/STOP UNIT
WRITE LONG
c) If the data buffer where data which are objects of caching are stored is used by any of the
following commands, the data existing in that data buffer which are objects of caching are
disabled.
READ
READ EXTENDED
WRITE
d) If any of the following events occurs, all the data which are objects of caching are disabled.
A RESET condition occurs on the SCSI bus.
A TARGET RESET message is issued by any INIT.
2 - 8
FORMAT UNIT
LOG SENSE
MODE SELECT EXTENDED
MODE SENSE EXTENDED
PERSISTENT RSV OUT
READ CAPACITY
READ DEFECT DATA (12)
REASSIGN BLOCKS
RELEASE EXTENDED
RESERVE EXTENDED
SET DEV ID
WRITE BUFFER
WRITE SAME
WRITE EXTENDED
WRITE AND VERIFY
VERIFY
C141-E167