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  7. MegaRAID SAS9285CV-8e SAS RAID 5/6 controller

MegaRAID SAS9285CV-8e SAS RAID 5/6 controller

The RAID controller MegaRAID® SAS 9285-8e is released in the current PRIMERGY server for connection of the ETERNUS JX40. The RAID stack is based on the LSI MegaRAID® and offers a high data throughput performance, comprehensive error tolerance function and user-friendly management options.

Features & Benefits

Features Benefits
  • ETERNUS, FibreCAT Support
  • Supports up to 6 ETERNUS JX40 (up to 144 hard disks)
  • High-performance cache; RAID 6 Support
  • Significant increase in performance due to a 1 GB controller cache. Meets highest security requirements without any data loss in case 2 disks per array fail
  • User-friendly management options
  • Seamless integration of RAID management into the FTS management concept
  • Optional Flash Backup Unit (FBU)
  • Ensures the integrity in case of power outage
  • Long-term, secure store of data and better serviceability compared to BBU

Technical details

Controller SiliconRoC (RAID on Chip) LSI SAS2208
Connector type2x SSF-8088 (mini SAS)
Bus typePCIe 2.0
Key RAID Data Protection Feature- RAID levels 0, 1, 5 and 6
- RAID spans 10, 50 and 60
- Online Capacity Expansion (OCE)
- Online RAID level Migration (RLM)
- Auto resume after loss of system power during array rebuild or reconstruction (RLM)
- Fast initialization for quick array setup
- Single controller multipathing (failover)
- Load Balancing
- Configurable stripe size up to 1MB
- Fast initialisation for quick array setuo
- Check consistency for background data integrity - Make Data Consistent (MDC)
- Patrol read for media scanning and repairing
- Up to 64 logical drives per controller
- Up to 64TB LUN support DDF-compliant
- S.M.A.R.T support
- Global and dedicated Hot Spare with Revertible Hot Spare support
- Automatic rebuild
- Enclosure affinity
- Enclosure management
- SES (inband)
- SGPIO (outband)