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 Fibre to SATA
24 bay Galaxy HDX2 |
24 bay Galaxy HDX2 now has SAS JBOD expansion
- RAID 6 Dual Parity Support…allows a rebuild to continue even when a bad block is found during rebuild
- Varied Drive Configurations…24 Drive bays support 500GB, 750GB and 1TB SATAll drives
- Huge Drive Capacities…up to 24TB of raw capacity per RAID enclosure with the new 1000GB SATAll disk drives
- Increase in Performance…dual controller Galaxy HDX2 has over 720MB/S benchmark results supports the highest bandwidth applications
- Increased Fibre Host Connections…failover multiipath and clustering options allow numerous Hosts to connect to the Galaxy
- Enhanced Media Scan and Error Handling…keeps the RAID working when there are degraded or damaged hard drives
- Embedded SNMP, Email Event Notification…firmware based event monitor sends error info to RAID administrator
- Embedded Management and Utilities…flexible configuration of RAID LUNs, remote monitoring of RAID conditions
- 24 bay Add-on Chassis allows Growth… 16 bay SAS JBOD add-on chassises gives the Galaxy HDX2 24 bay growth to over 88TB of RAID Storage
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| Specifications |
RAID Controller Single / Dual Controller Models Available
- Multiple arrays with Dedicated, Global, or Enclosure-specific hot spares
- RAID levels supported: RAID 0, 1 (0+1), 3, 5, 6, 10, 30, 50, 60, and NRAID
- ASIC400 backbone
- Online expansion by:
- Adding new drives
- Copying and replacing drives with drives of larger capacity
- Automatic background rebuild
- Configurable stripe size and write policy per array
- Intelligent drive handling:
- In degraded mode: skips irreparable blocks to continue rebuild
- In normal operation: data-block verification and repair
- Intelligent reactive and preventive mechanisms:
- Automated cache flush
- Automated Media Scan
- Automated caching mode
System Components
- Single or Redundant controller configuration
- Compact steel and aluminum alloy enclosure
- Two (2) or one (1) RAID controller modules
- Three (3) hot-swappable, redundant, 405W power supply units
- Two (2) hot-swappable, redundant, thermal fan cooling modules
- Twenty-four (24) hot-swappable drive trays
- Two (2) forearm handles
- Two (2) hot-swappable battery backup units (BBUs)
Host Interface
- Four (4) 4G-FC host channels with embedded bypass to eight (8) Fibre ports (dual controller)
- Two (2) 4G-FC host channels with embedded bypass to four (4) Fibre ports (Single controller)
- Tagged command queuing up to 256
- Variable stripe size per logical drive
- Optimization setting for random or sequential I/Os
Drive Interface
- Twenty-four (24) hot-swappable 3Gbps SATA-II (3Gbps) drive trays
- Automatic bad sector reassignment
- Dedicated bandwidth to each connected drive
Management
- Firmware-embedded utility via LCD keypad or RS-232C port
- VT-100 terminal emulation via RS-232C
- Telnet access via the onboard Ethernet port
- 10/100 BaseT Ethernet for out-of-band management
- Two (2) COM ports for local access to firmware-embedded utility and UPS connectivity
- Brower- or Java-based RAIDWatch® manager:
- Graphical user interface
- Local/remote management; in-band or out-of-band via TCP/IP
- Centralized management to monitor and administer multiple RAID units on one screen
- Secure link over SSL
- Configuration Client for easy access to the configuration utility screen
- SNMP 2.0 MIBs with get and set commands
SAN Management
- Up to 1024 LUNs (if sufficiently large memory is used with the proper settings)
Indicators
- Onboard alarm
- Module status LED indicators:
- Two (2) per drive tray
- Three (3) per LCD panel
- Seven (7) per RAID controller module
- Two (2) per Ethernet port
- Two (2) per cooling module
- One (1) per power supply unit
- One (1) per BBU module
- Two (2) per FC port
- Module failure alert through I2C bus
- Event notifications sent over email, fax, LAN broadcast, SNMP traps, MSN messenger, SMS short messages
- System alerts through Java-based RAIDWatch manager
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| Physical/Electrical |
Interfaces
- Eight (8) or four (4) FC ports that receive SFP fiber optic transceivers
- Two (2) COM ports on each controller module for RS-232C serial port (38400, n, 8, 1) and UPS support
- One (1) 10/100BaseT Ethernet port on each controller module
Power Supply Module
- Three (3) redundant, hot-swappable power supplies with PFC
Input |
100V at 16A, 240V at 8A with PFC (auto-switching) |
50 to 60Hz |
Output |
(Maximum output: 405 Watts) |
+12.0V |
24A max. |
+ 5.0V |
36A max. |
+ 3.3V |
30A max. |
Hold-up Time |
At least 20ms at 115/230VAC full load after a loss of AC input |
Cooling Module
- Two (2) redundant, dual-fan cooling modules Maximum Air Flow: High speed: 48.12 CFM
Environmental Specifications
Temperature |
Operating: 0º to 40ºC
0º to 35ºC (with BBU)
Non-operating: - 40º to 60ºC |
Relative Humidity |
5% to 95% (non condensing - operating and non-operating) |
Altitude |
Operating: sea level to 12,000 ft
Non-operating: sea level to 40,000 ft |
Dimensions
- Chassis without handles: 445(W) x 174.4(H) x 498(D) mm (17.5 x 6.86 x 19.6 inches)
- Chassis with handles: 482(W) x 174.4 (H) x 514(D) mm (19 x 6.86 x 20.2 inches)
- Package: 520(H) x 580(W) x 780(D) mm (20.5 x 22.8 x 30.7 inches)
System weight
- Net weight: 38kg
- Gross weight: 41kg (without disk drives)
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