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6.Command Specification READ BUFFER
6-74 SONY AIT-3Ex drive SDX-800V series Ver.1.1
Table 6-74: Echo Buffer descriptor
Bit
Byte
7 6 5 4 3 2 1 0
0 Reserved EBOS (1)
1 Reserved
2 Reserved (MSB)
3 BUFFER CAPACITY (LSB)
The BUFFER CAPACITY field will return the size of the echo buffer in bytes aligned to a four-byte boundary. The
maximum echo buffer size is 4096 bytes. The drive will maintain separate echo buffer for each different initiator and
will ensure echo buffer data from each initiator is the same as that previously written by the same initiator.