SimpleTech ZeusIOPS User Manual
66
Zeus
IOPS
3.5-Inch Fibre Channel Solid State Drive Product Manual Rev. 1.0
S
INGLE
C
HANNEL
M
ODE
FOR
E
ARLY
R
EVISION
D
RIVES
On early revisions of the drive, JP1 did not exist. These drives are identified by having a serial number
of “50” or less and only have an 8-way right-angled manufacturing connector. For this revision of
drive, the feature is enabled by setting bit 6 of the LOOP_ID to “1”. The LOOP_ID is set using the
SELECT_ID pins on the SCA-2 connector within the chassis to which the SSD is connected. See the
of “50” or less and only have an 8-way right-angled manufacturing connector. For this revision of
drive, the feature is enabled by setting bit 6 of the LOOP_ID to “1”. The LOOP_ID is set using the
SELECT_ID pins on the SCA-2 connector within the chassis to which the SSD is connected. See the
SEL_ID Function
on page 30.
The SELECT_ID bits are normally configured by jumpers or a switch that allows the ID of the drive
to be set using the backplane of the SCA-2 connector. Table 39 lists the various configurations of the
SELECT_ID function.
to be set using the backplane of the SCA-2 connector. Table 39 lists the various configurations of the
SELECT_ID function.
Table 39.
SELECT_ID Configurations
Bit 6
Bits 5 -1
Bit 0
Configuration Result
0
XXXXX
X
Loop ID 0 - 63
Drive operates down both channels.
1
XXXXX
0
Loop ID 64 - 126 and even
Drive operates down channel A only.
1
XXXXX
1
Loop ID 65 - 127 and odd
Drive operates down channel B only.