Supermicro CSE-825TQ-R720UB Uživatelský manuál stáhnout pdf (Strana 22)

Chassis Manual

4-4

4-4 Drive Carrier LEDs

Your chassis uses SAS/SATA or SCSI drives, but not both.

SAS/SATA Drives

Each SAS/SATA drive carrier has two LEDs.

Green: Each Serial ATA drive carrier has a green LED. When illuminated, this

green LED (on the front of the SATA drive carrier) indicates drive activity. A

connection to the SATA backplane enables this LED to blink on and off when

that particular drive is being accessed.

Red: The red LED indicates a SAS/SATA drive failure. If one of the SAS/SATA

drives fail, you should be notiﬁed by your system management software.

SCSI Drives

Each SCSI drive carrier has two LEDs.

Green: When illuminated, the green LED on the front of the SCSI drive carrier

indicates drive activity. A connection to the SCSI SCA backplane enables this

LED to blink on and off when that particular drive is being accessed.

Red: The red LED indicates a drive failure. If one of the SCSI drives fail, you

should be notiﬁed by your system management software.

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Supermicro CSE-825TQ-R720UB Uživatelský manuál Strana 22