User manual

SAS to SAS/SATA II JBOD Subsystem
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User Manual
location. Select “1K Xmodem” Protocol to send firmware file (Only
need about 15 seconds to finish sending firmware file. If not,
please repeat steps E and F again).
NOTE: If the JBOD Subsystem has redundant JBOD Controllers,
remove the serial cable (RJ11 to DB9) from RS232 Port of JBOD
Controller 1 and insert in the RS232 Port of JBOD Controller 2,
and then repeat steps 3 to 6 to upgrade JBOD Controller 2.
After upgrading both controllers, power cycle the JBOD
Subsystem. Then login to CLI to verify JBOD firmware version.
NOTE: If JBOD Subsystem has single JBOD Controller, you can
use the “xr” command to restart the JBOD Controller without
needing to power cycle.
g. Re-login to JBOD CLI.
h. Use “sy” command to verify JBOD firmware version.
CLI>sy
i. If needed, the “xr” command can also be used to restart the JBOD
controller. (Normally used in single JBOD Controller mode)
CLI>xr