If the JBOD export policy is off, CLI will not be able to create JBODs. During reboot, firmware will not export JBOD units to the operating system.
A JBOD is an unconfigured disk attached to your 3ware RAID controller. AMCC recommends that you use Single Disk as a replacement for JBOD, to take advantage of features such as RAID level migration.
Note: SAS drives cannot be JBODs.