Introduction; Dae2P/Dae3P - EMC CLARiiON DAE2P Hardware Reference Manual

About DAE2P and DAE3P disk enclosures

Introduction

Disk
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Front
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Figure 1-1
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DAE2P/DAE3P Hardware Reference
EMC® CLARiiON® DAE2P and DAE3P UltraPoint™ (sometimes
called "point-to-point") disk-array enclosures are highly available,
high-performance, high-capacity storage systems that use a Fibre
Channel Arbitrated Loop (FC-AL) as the interconnect interface. An
enclosure connects to another DAE or a CX-series processor, and is
managed by storage-system software in RAID (Redundant Array of
Independent Disk) configurations. The enclosure is only 3U (5.25
inches) high, but can include 15 hard disk drive/carrier modules. Its
modular, scalable design allows for additional disk storage as your
needs increase. The examples and illustrations in this manual show
the rackmounted DAE2P/DAE3P in a standard 40U EMC cabinet.
DAE2P enclosures include high-performance Fibre Channel disk
drives. DAE3P enclosures can include either Fibre Channel or
economical Serial Advanced Technology Attach (SATA 3 Gb/s,
sometimes called SATA II) drives. You can integrate and connect Fibre
Channel and SATA enclosures within a storage system, but you
cannot mix SATA and Fibre Channel components within a DAE3P.

DAE2P/DAE3P

Rackmount
Cabinet
EMC2164stil