Red Hat CLUSTER SUITE - CONFIGURING AND MANAGING A CLUSTER 2006 Manuale Utente Scaricare il pdf (Pagina 8)

Red Hat Cluster Suite Overview

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Provides two major technologies

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High Availability failover – suitable for unmodified applications

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IP Load Balancing – enables network server farms to load share IP load

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New with Cluster Suite v4

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Elimination of requirement for shared storage

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Significantly reduces the cost of high availability clustering

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Shared Quorum partition is no longer required

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Service state, previously stored in Quorum partition, is now

distributed across cluster

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Online resource management modification

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Allows services to be updated without shutting down (where possible)

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Additional fencing agents

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Red Hat CLUSTER SUITE - CONFIGURING AND MANAGING A CLUSTER 2006 Manuale Utente Pagina 8