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A custom high-performance logical processor chip set is at the heart of the Hi-PER Architecture within the Thunder 9500 V Series systems. Working together, these chips perform all RAID functions in silicon and switch data in and out for optimal performance. The logic-assist processor provides support for Hitachi ShadowImage(TM) In-System Replication, Hitachi TrueCopy(TM) Remote Replication, and Hitachi Copy-on-Write Snapshot (formerly QuickShadow) software, and provides self-checking of the system. The chip set also supports large and fast caches plus the ultra high-speed cached bandwidth (up to 7.5GB/sec) for optimal performance.
The Thunder 9500 V Series systems offer 2Gbit/sec-throughput Fibre Channel connectivity to both host and disk. Thunder 9500 V Series systems support up to two disk controllers in keeping with the Thunder family’s completely redundant design. The controllers are linked with twin high-speed connections that are about five times as fast as competitive offerings. This ensures extremely fast operation along with controller failover in the case of component failure for uninterrupted operation.
本文来自ChinaUnix博客,如果查看原文请点:http://blog.chinaunix.net/u/8368/showart_63080.html |
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