Red Hat CLUSTER SUITE - CONFIGURING AND MANAGING A CLUSTER 2006 Uživatelský manuál stáhnout pdf (Strana 21)

Use Case: Concurrent file system access

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Red Hat Enterprise Linux + Red Hat Global

File System

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Includes Red Hat Cluster Suite

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Shared file system access

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Scalable performance

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Same hardware as previous configurations

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Common software infrastructure with

previous configuration

Shared storage – block based (SAN)

Partitions concurrently accessed by all nodes

SAN

Applications:

- Large web serving

- Large database

- Read/write data

- Block level access

- Concurrent access

Data models:

- Storage Area Network

- Shared file system access

- Block based

- GFS file system

Addnl. Cluster features:

- SAN access provides:

-- improved performance

-- heterogeneous access

by other systems

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