System information

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Altos R380 F2 FAQ (Frequently Asked Questions)
RAID controller without SGPIO support.
With HDD Access LED driven by PIN 11 (P11) of SAS/SATA HDD, the HDD Access LED would work independent
of SAS/SATA RAID controller.
However, the HDD failure and RAID rebuilt LED are still driven by SGPIO.
7. Is a SAF-TE (I2C) cable required for SAS back-plane LED control?
ANSWER:
ANSWER:ANSWER:
ANSWER: No. Altos R380 F2 SAS backplane does not support SAF-TE (SCSI Access Fault Tolerance Enclosure).
The LED control of back-plane is through SGPIO.
8. Is there any SGPIO cable that I should connect if the RAID controller supports SGPIO?
ANSWER:
ANSWER: ANSWER:
ANSWER: The signal of SGPIO is included in the SAS/SATA cables. There is no additional SGPIO cable required.