8.2.3 Changes to IORM flashcachesize Attribute and Hard Disk I/O Limits

The flashcachesize IORM attribute and the hard disk I/O limit have been changed:

  • The IORM flashcachesize attribute can now be used to over-provision the total flash cache.
  • The IORM maximum utilization limit does not apply to hard disks.

See Monitoring IORM Utilization and Understanding I/O Resource Management in the Oracle Exadata System Software User's Guide for details.

Minimum requirements:

  • Oracle Exadata System Software release 19.2.0

Parent topic: What's New in Oracle Exadata Database Machine 19.2.0