System Features
007-4644-001
3
RAID Controller Features
The RAID controllers in the TP9300 have the following features:
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112-drive maximum configuration
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4 RAID levels (0, 1, 3, and 5)
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2 Gbit/s front end (FE) and back end (BE) Fibre Channel arbitrated loop (FC-AL)
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Immediate LUN availability (ILA)
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Transparent disk drive rebuilds
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Variable stripe size per controller (16K, 32K, and 64K)
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Mirrored cache
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Drive roaming during power off
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Cache coherency
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Transparent failover and failback
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Automatic error recovery
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Write through, write back, or read ahead support
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Automatic detection of failed drives
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Automatic drive rebuilds, using “hot spare” drive
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Hot-swappable drives
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SAN mapping server to LUN mapping
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Automatic firmware flashing: In a dual controller configuration, the firmware of the
replacement controller is automatically flashed to match the firmware of the
surviving controller.
Summary of Contents for Total Performance 9300
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