5.3

Table Of Contents
Overview of vFabric Suite 5.3 17
17
Checksums performed by default on each write operation to tables and indexes, ensuring that when vPostgres retrieves data,
the data is clean.
Allows you to configure the required crash-recovery Service Level Agreement (SLA), and tunes the checkpoint parameters
dynamically as it monitors performance. This feature addresses the trade-off between configuring more frequent checkpoints
(for less crash recovery time and lower performance) and configuring less frequent checkpoints (for higher performance and
more crash recovery time). Solving the trade-off problem in the virtualized world is especially complex because resources
alloted to the database virtual machine vary dynamically.
For new feature information, see vFabric Postgres Release Notes.