MicroNet Fibre to SAS/SATA II RAID Subsystem Manuel d'utilisateur télécharger pdf (Page 49)

FIBRE-to-SAS/SATA RAID SUBSYSTEM

User Manual

2.7 Backup Battery Unit

An optional backup battery unit (BBU) can be installed in the RAID system. The

BBU protects data in write caching mode by providing power to the RAID

controller’s cache memory.

2.7.1 Backup Battery Unit Installation

1. Check the BBU if battery packs are in good condition and cables are well

connected.

2. Carefully insert the BBU into the appropriate slot of the RAID subsystem.

3. Verify in the proRAID Manager GUI -> Monitoring -> Enclosures -> Battery

Backup Units if the battery pack(s) is/are detected.

4. Check the LEDs of the BBU.

[1] LED for battery pack 1

[2] LED for battery pack 2

Charge/Full: If LED is Green, battery is 100% fully charged.

If LED is Amber, battery is charging.

Replace: If LED is Red, battery cannot charge more than 80% of its

capacity and need to be replaced.

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MicroNet Fibre to SAS/SATA II RAID Subsystem Manuel d'utilisateur Page 49