I/Os Per Second
400,000
Capacity
32-128 GB
Bandwidth
3 GB per second
Latency
Less than 15 microseconds
Fibre Channel Connection
4-Gigabit Fibre Channel (2-Gigabit capable)
2 ports standard; up to 8 ports available
Supports point-to-point, arbitrated loop, and switched fabric topologies
Interoperable with Fibre Channel Host Bus Adaptors, switches, and operating systems
InfiniBand Connection
4x InfiniBand (10-Gigabit)
1 port standard; up to 4 ports available
Supports SRP upper level protocol
Interoperable with InfiniBand Host Channel Adaptors, switches, and operating systems
Management
Browser-enabled system monitoring, management, and configuration
SNMP supported
Telnet management capability
Front panel displays system status and provides basic management functionality
LUN Support
1 to 1024 LUNs with variable capacity per LUN
Flexible assignment of LUNs to ports
Hardware LUN masking
Data Retention
Non-volatile solid state disk
Redundant internal batteries power the system for 25 minutes after power loss
Automatically backs up data to disk at 190 MB/sec
Reliability and Availability
Chipkill technology protects data against memory errors up to and including loss of an entire memory chip
Internal redundancies
- Power supplies and fans
- Backup battery power (n+1)
- Backup hard disk drives (RAID3)
Hot-swappable components
- Four backup hard drives (front access)
- Power supplies
Soft Error Scrubbing
- When a single bit error occurs on a read, the RamSan will automatically
re-write the data to memory thus scrubbing soft errors. Following
the re-write the system re-reads to verify the data is corrected.
Backup Procedures
Supports two backup modes that are configurable per system or per LUN:
Data Sync mode - synchronizes data to redundant internal disk drives before shutdown or with power loss
Active Backup® mode (optional) - backs up data constantly to internal redundant disks without impacting system performance.
Size
5.25" (3U) X 25"
Power Consumption (peak)
350 Watts
Weight (maximum)
80 lbs
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