Persistence and Overflow

You can persist data on disk for backup purposes and overflow it to disk to free up memory without completely removing the data from your cache.

Note: This supplements the general steps for managing data regions provided in Basic Configuration and Programming.

All disk storage uses VMware GemFire Disk Storage.

• How Persistence and Overflow Work

  To use VMware GemFire persistence and overflow, you should understand how they work with your data.

• Configure Region Persistence and Overflow

  Plan persistence and overflow for your data regions and configure them accordingly.

• Overflow Configuration Examples

  The cache.xml examples show configuration of region and server subscription queue overflows.