Open topic with navigation

TIBCO ActiveSpaces® - Enterprise Edition 5.0.0

# Checkpoints

ActiveSpaces checkpoints provide the ability to save the state and data of a running data grid. Use a checkpoint to restore a complete data grid on the same computer, to move the entire data grid, or to replicate a data grid to another data grid for disaster recovery. Optionally, checkpoint rows can also be cached in memory in the proxy to improve read performance.

The data collected by a checkpoint is guaranteed to be logically consistent across the entire data grid. A checkpoint does not contain the data from a partially committed transaction.

On creation, the ActiveSpaces checkpoint performs the following activities:

- The realm database is saved.
- The configuration of the data grid in the realm is saved.
- Each state keeper's internal governing state information is saved.
- The relevant files needed to restore each node of a data grid are saved in the checkpoints subdirectory of each node's data directory.

Creating a checkpoint fails in the following scenarios:

- A realm is not reachable.
- A quorum of state keepers is not running.

Subtopics

Did you find this helpful?

Yes No
Great!
Thanks for taking the time to give us some feedback.
Sorry about that

Why wasn't this helpful? (check all that apply)

Could not find what I was looking for
Instructions confusing or unclear
Instructions did not work

Want to tell us more?

Please select at least one option or provide details about the issue!!

Error occurred while submitting feedback.

Error2 occurred while submitting feedback.

TIBCO ActiveSpaces® - Enterprise Edition

Copyright © 2009-2025. Cloud Software Group, Inc. All Rights Reserved.