Cache configuration in Red Hat Data Grid
Red Hat Data Grid is an in-memory, distributed, NoSQL datastore solution that boosts application performance, provides greater deployment flexibility, and minimizes the overhead of standing up new applications.
This cheat sheet is a quick reference for creating and configuring Data Grid caches, complete with configuration examples. Topics covered include:
- Clustered cache modes
- Cluster replication
- Bounded and indexed caches
- Authorization roles
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Clustered cache modes
Distributed caches offer linear scalability and efficient memory usage by creating fewer copies of each entry across the cluster. Distributed caches store a number of copies for each cache entry that is equal to the number of owners that you configure.
Replicated caches offer data guarantees and fault tolerance by creating a copy of all entries on each node in the cluster.