6.1 What's New in Oracle Exadata System Software Release 21.2
- Oracle Exadata X9M Support
- Persistent Storage Index
- Persistent Columnar Cache
- IORM Cluster Plan
- Smart Scan Metadata Sharing
- Oracle ASR Support for Cisco RoCE Network Fabric Switches and Management Network Switch
- Patch Manager Support for the Management Network Switch
- Options to Preserve Redundancy while Dropping a Physical Disk
- Faster Upgrades with ILOM Pre-Staging
- Faster Recovery from Flash Cache Failure
- Automatic Recovery from Disk Controller Cache Failure
- Enhanced Database Server Alerting
- Oracle ACFS I/O Caching in Flash Cache
- Smart Scan Fast Decryption
- Caching Flashback Log Writes in Exadata Smart Flash Cache
- Deprecated Features in Oracle Exadata System Software Release 21.2