Fujitsu does not officially support JBOD in Fujitsu 6Gb RAID 0/1 RAID card (D2607) on their PRIMERGY servers, and the JBOD mode is disabled by default. However you can enable it and use disks in JBOD with D2607.
Here is a procedure on how to enable JBOD in D2607.
- Power on your PRIMERGY server.
- Press the Control and Y keys during the RAID card initializaton (see below) to launch the command line interface.
- Run the AdpGetProp command to check the current javascript:;setting.
- Run the AdpSetProp command to enable JBOD if it is disabled.
- Enter the 'q' key to exit the CLI.
- Reboot.
If the drives which you want to use in JBOD are not shown as JBOD drives like "Unconfigured Good", you need to make the drives JBOD.
Please note that, as I said at the beginning, Fujitsu does not support the JBOD mode with the D2607 RAID card. You can enable and use it, but it should be done at your own risk. If you need D2607 JBOD support, please ask your Fujitsu contact for support.
Update on April 11th: I tested the above configuration on a previous generation of Fujitsu servers (S6 generation). I borrowed an S7 server (RX300 S7) with 16 HDDs and D2607, and did the same setting. The system hung when the RAID controller was being initialized.
When I used a later version of unsupported firmware, the system was able to boot with all the 16 drives in JBOD. I could install Solaris 10 and use all the drives in ZFS as JBOD. Therefore the issue would be caused by the Fujitsu firmware.