LSI MegaRAID SAS 9260-4i Guide de l'utilisateur télécharger pdf (Page 19)

3ware’s combination of powerful reliability enhancements and BBUs help maximize data protection without

sacri cing performance.

KEY FEATURES:

• Battery Backup Unit (BBU) – Maximum reliability with cached write data protection

• Secondary Power Loss Support – Safeguards data against power interrupts during system resumption

• Missing Array Detection – Helps eliminate silent data loss by retaining unwritten data until user intervention

• Write Journaling – Uses and protects drive write cache for solid data protection and maximum performance

• Dynamic Sector Repair – Increased drive reliability with on-the- y correction of drive media errors

• Drive Power-On Reset Detection – Enhances data protection by degrading a drive that may have lost data during

transient power reset

• Extensive Drive Timeout Recovery – Maximizes drive error recovery with intelligent timeout algorithm

• Out of Band Signaling Retry – Ensures drive health during power-up with enhanced drive detection

Battery Ordering Part Number Compatible Controller Cards

BBU-MODULE-03 BBU-MODULE-03 9650SE, 9550SX, 9550SXU, 9590SE

BBU-MODULE-04 BBU-MODULE-04 9690SA, 9650SE, 9550SX, 9550SXU, 9590SE (remote mount option)

BATT-SPARE-02 BATT-SPARE-02 Spare Battery for BBU-MODULE-03, BBU-MODULE-04, BBU-9550SX-01

LSIiBBU07 LSI00161 9750-24i4e, 9750-16i4e, 9750-8e, 9750-4i4e, 9750-8i, 9750-4i

3ware Battery Back-up Units

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LSI MegaRAID SAS 9260-4i Guide de l'utilisateur Page 19