رید کنترلر سرور ال اس آی MegaRAID 8888ELP

نقد و بررسی رید کنترلر سرور ال اس آی MegaRAID 8888ELP

Eight internal SAS/SATA ports
Two selectable SAS/SATA connectors
   - Two external Mini-SAS SFF-8088 x4 connectors
3Gb/s throughput per port
LSISAS1078 RAID on Chip (ROC)
   -  500MHz power-PC
   -  Hardware RAID 5 & 6 parity engines
Low-profile form factor (7.71” x 2.536”)
Fits x4 or x8 PCI Express slots
512MB DDRII Cache (667MHz)
Optional battery backup unit
Connect up to 240 SAS and/or SATA devices
RAID levels 0, 1, 5 and 6
RAID spans 10, 50 and 60
Auto-resume on rebuild
Auto-resume on reconstruction
Online Capacity Expansion (OCE)
Online RAID Level Migration (RLM)
Comprehensive RAID management suite
Global and dedicated hot spare with revertible hot spare support
   -  Automatic rebuild
   -   Enclosure affinity
   -   Emergency SATA hot spare for SAS arrays
Single controller multipathing (failover)
I/O load balancing
Support for extended RAID 1 volumes of up to 240 devices
Selectable connectors allow users to choose two internal connectors, two external connectors, or one of each, addressing both internal and external storage requirements.
Supports up to 240 SAS or SATA devices for maximum design flexibility.
LSISAS1078 ROC, x8 PCI Express host interface and 667MHz DDRII cache enhance performance of storage for low-cost server and nearline applications.
Proven MegaRAID protection for SATA and SAS drives using RAID 0, 1, 5, 6, 10, 50 or 60.
Battery backup and advanced error detection and correction capabilities deliver outstanding RAID availability.
Common suite of management utilities for all MegaRAID SAS/SATA adapters.