Acer SmartRAID V Bedienungsanleitung PDF herunterladen (Seite 44)

3-8

Adapter Configuration and Installation

Installing the RA4050 RAID Accelerator

SmartRAID V Century controllers can be upgraded to support RAID 5,

0+5 and data caching by installing the RA4050 RAID Accelerator module.

A Decade (PM1554U2) controller has built-in RAID 5 and 0+5 support

without an RA4050 module. Adding an RA4050 module to a Decade

controller provides up to 64MB of cache and hardware XOR performance

for RAID 5 operation.

NOTE Century or Decade controllers with an RA4050 module must

have at least one memory module installed on the RA4050.

To install the RA4050 module:

1. Install the SIMMs in the SIMM sockets of the module. Refer to the

section, “Installing SIMMs” in this chapter.

2. Attach the RA4050 module to the controller as shown in the

diagram below. The plastic docking guides should lock into place.

To remove the module, squeeze the plastic docking guides together

and separate the module from the controller.

3. To confirm that the RA4050 and SIMMs have been properly

installed, start SMOR and select the controller. The Information

window should indicate the RA4050 is attached and display the

amount of cache memory.

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Acer SmartRAID V Bedienungsanleitung Seite 44