Acer 常見問答

Can Altos T310 F3 SAS backplane support the back-plane LED management?

ANSWER: Yes, Please also refer to below table about the LED behavior of Altos T310 F3 SAS back-plane

LED Behavior

SAS Backplane

Note

HDD Access

Driven by PIN 11 of SAS or SATA HDD

1

HDD Failure

Driven by SGPIO (from SAS or SATA RAID controller)

RAID Rebuilt

Driven by SGPIO (from SAS or SATA RAID controller)

NOTE 1. The PIN 11 (P11) of SATA HDD must support HDD activity indication signal (defined

in Serial ATA II revision 1.2: Extensions to Serial ATA 1.0a).

http://www.ihdd.ru/download/documentation/Serial-ATA/Extensions to Serial ATA

,%20Revision%201.2.pdf