Sas Backplane Information - Supermicro SuperStorage SSG-610P-ACR12N4H User Manual

SAS Backplane Information

The SSG-610P-ACR12N4H/L comes with three backplanes for four 3.5" SATA3 or SAS3 HDD
drives (BPN-SAS3-802A-3). These backplanes have their own two LED indicators for activity
and status as shown in the figure and table below.
Note: Two of the four LEDs on the backplanes are currently not used for this server and are
not active.
LED Color
ACT LED Green or Blue
Green or Blue
Green or Blue
STATUS Red
Red
Red
Red
Red
Chapter 3: Maintenance and Component Installation
Figure 3-13. Backplane LEDs
Backplane LED Activity/Status
Status
Activity
No Activity/Standby
Activity/Formatting
Locate HDD
HDD Fail
Rebuild
Hot Spare
Formatting
54
Blinking Pattern Applicable to Devices
Blinking during I/O SAS/SATA
Solid On SAS/SATA
Blinking during I/O SAS/SATA
Formatting under OS
Fast Blink @ 4Hz SAS/SATA
Solid On SAS/SATA
Slow Blink @ 1Hz SAS/SATA
Repeating 2 Fast SAS/SATA
Blink plus pause
Fast blink @ 4 Hz SAS/SATA
Formatting under AOM