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Ground Breaking Speed, Proven Results

Overview Bandwidth IOPS Peace of Mind
No Excuses Scalability SANity Manageability

Peace of Mind

A unique feature of the RamSan-220 is its approach to data persistence. Solid state disks predominately rely on SDRAM to store data. The SDRAM used is the same as the SDRAM that is commonly used in computers. The problem with SDRAM is that when power is removed, the data on the SDRAM goes away. 

The RamSan-220 is a non-volatile solid state disk. Redundant lithium Ion batteries will power the system for up to one hour in the event of external power failure. Mirrored and hot-swap SCSI hard disk drives provide persistence in the event of an extended power failure. The RamSan-220 is the only solid state disk in its class to offer mirrored and hot swappable SCSI disk drives. This approach provides a system administrator additional Peace of Mind when using a RamSan-220, when power is restored to the RamSan it will automatically copy data from the  mirrored disk drives to the memory. The RamSan can restore 32 GB of data from disk to memory in approximately 15 minutes.

RamSan-220 Resources
Flash Presentation
RamSan-220 Education (PDF)
RamSan-220 Datasheet (PDF)
Free White Papers
Hot File Detection Software

Fibre Channel Host Bus Adaptor (HBA) Qualification Matrix

Interactive Demonstration of Java-enabled Monitor

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