DYNAMIC DATA STORAGE SYSTEM

DDSS is the prime RAID storage system equal to the RAID storage system of HP and IBM and DELL at inconceivable price. 
{DDSS 是一個高階的 RAID 存儲系統, 與 HP 或 IBM 或 DELL 的 RAID 存儲系統完全相同但價格卻低的難以想像. }

Product Overview  {產品概觀}

  1. DDSS of Ci8.net constitute the same LSI MegaRAID SAS storage platform and manufacturers of HP and IBM and DELL and other top providers; thus, DDSS is compatible to these storage systems and equal in performance and reliability and quality at inconceivable price. 
    {Ci8.net 的 DDSS 架構與 HP 和 IBM 以及 DELL 和其他頂級供應商的製造商有相同規格的 LSI MegaRAID SAS 存儲平台; 因此系統兼容高, 並且在如此低的價格上卻有相同的性能, 可靠性和質量. }
  2. DDSS220 platform can connect up to 128 SAS or SATA disk drives.  
    {DDSS220 系列可將最多達 128 個 SAS 或 SATA 磁碟. }
  3. Capacity of virtual drive can be increased by adding disk drives. 
    {隨時可以透過添加磁碟以擴充系統磁碟之容量. }
  4. DDSS Supports RAID migration among RAID 0 and 1 and 5 and 6 and 10 and 50 and 60 and among compatible LSI MegaRAID SAS platforms. 
    {DDSS 支持 RAID 0, 1, 5, 6, 10, 50, 60 以及兼容 LSI MegaRAID SAS 平台之間的 RAID 遷移. }
  5. With dedicated RAID processor of DDSS,  system performance will be greatly improved during immense disk access of application operations such as VMWare and VirtualBox and SQL Server and Web Server and File Server and others.  
    {DDSS具有獨立的RAID處理器, 因此提高 VMWare, VirtualBox, SQL Server, Web Server, File Server 等應用程序, 在大量讀取磁碟時的讀取效率. } 
  6. For customer of DDSS,  Ci8.net will provides free superb solution of WAN data synchronization and personal cloud system and system backup in addition to the superb RAID system of DDSS. 
    {Ci8.net除了提供DDSS的客戶卓越的DDSS RAID系統外, 還可提供免費的WAN數據同步和個人雲系統以及系統備份的解決方案. } 
  7. Your data protection is the mission of DDSS of Ci8.net.  
    {保護您的數據是 Ci8.net DDSS 的使命. } 
  8. RAID 6 deployment recommended. 
    {建議使用 RAID 6. }

DDSS220-10 Raid Card Specification {規格} 

RAID Levels : 0, 1, 6, 5
RAID Spans : 10, 50, 60
RAID-on-Chip : LSI SAS 2108
Device Support : Up to 32 SAS and/or SATA hard drives
Battery Backup Unit : Optional
Solution Provided : Eight-port internal SATA+SAS solution for high-density servers and workstations using up to 32 SATA and/or SAS drives
Physical Dimensions : MD2 Low profile (6.6” X 2.536”)
Internal Connectors : Two Mini-SAS SFF8087 4i internal connectors (horizontal)
Host Bus Type : x8 lane PCI Express 2.0 Compliant
Data Transfer Rates : Up to 6Gb/s per port
I/O Processor/SAS Controller : LSI SAS 2108 RAID-on-Chip (ROC)
Cache Memory : 512MB 800MHz DDR II SDRAM
Key RAID Data Protection Features : • Online Capacity Expansion (OCE)
 • Online RAID Level Migration (RLM)
 • Auto resume after loss of system power during array rebuild or reconstruction (RLM)
 • Single controller Multipathing (failover)
 • Load Balancing
 • Configurable stripe size up to 1MB
 • Fast initialization for quick array setup
 • Check Consistency for background data integrity
 • SafeStore Encryption Services
  – Instant Secure Erase
 • SSD Support with SSD Guard™
 • Patrol read for media scanning and repairing
 • 64 logical drive support
 • DDF compliant Configuration on Disk (COD)
 • S.M.A.R.T support
 • Global and dedicated Hot Spare with Revertible Hot Spare support
  – Automatic rebuild
  – Enclosure affinity
  – Emergency SATA hot spare for SAS arrays
 • Enclosure management
  – SES (inband)
  – SGPIO (sideband)
Operating Temperature : Maximum ambient: 60°C (44.5°C w/iBBU)
Operating Voltage : +3.3V
Hardware Warranty : One-year limited warranty,  unless otherwise specified
RAID Management : MegaRAID Management Suite
  • MegaRAID Storage Manager
  • MegaCLI (command-Cables interface)
  • WebBIOS
OS Support : Extensive support includes
  • Microsoft Windows Vista/2008 / Server 2003
  • Linux
  • Solaris (x86)
  • FreeBSD
  • VMware
Raid Card

DDSS220-21 SAS Expansion Card {擴充卡規格}: 

Drive Type Supported: SAS and SATA
SAS Connectors:
  6 mini SAS 4i ports:
  2 ports intended for attachment to the smart array controller. 
  4 ports intended for attachment to server drive backplanes. 
Expansion Card

Disk Enclosure {磁碟櫃}: 

DDSS220-E04
  - 4 Bay Case
  - Support Hot Plug
  - Size: 15cm*13cm*21.5cm
  - Support 3.5/2.5吋 SATA/SAS hard drive
  - Fan 7cm x 2
  - Large 4P Power Supply

Disk Array Enclosure {磁碟陣列櫃}: 

DDSS220-C240
  - 4U Storage JBOD Chassis with capacity 24 x (3.5″ or 2.5″) hot-swappable HDDs bays.
  - Single Expander Backplane Boards support SAS3/2 HDDs with 12Gb/s throughput.
  - 3 x Mini-SAS HD ports for Internal / External Cascading Expander Combination for high performance, high availability or high redundancy requirements
  - Ideal for Cloud backup, data Replication or High desnsity Archive Storage Applications
  - Size: 67.0cm * 43.3cm * 17.7cm
DDSS220-C360
  - 4U Storage JBOD Chassis with capacity 36 x (3.5″ or 2.5″) hot-swappable HDDs bays.
  - Single Expander Backplane Boards support SAS3/2 HDDs with 12Gb/s throughput.
  - 3 x Mini-SAS HD ports for Internal / External Cascading Expander Combination for high performance, high availability or high redundancy requirements
  - Ideal for Cloud backup, data Replication or High desnsity Archive Storage Applications
  - Size: 67.0cm * 43.3cm * 17.7cm