- Notes, cautions, and warnings
- Preface
- PowerProtect Data Manager for Oracle RMAN Agent Overview
- Enabling the Oracle RMAN Agent
- Review Oracle data protection and replication requirements
- Protecting a stand-alone Oracle server
- Protecting Oracle RAC environments
- Install and configure the Oracle RMAN agent
- Install the Oracle RMAN agent
- Integration with PowerProtect Data Manager software
- Install the PowerProtect Data Manager agent
- Uninstall the Oracle RMAN agent
- Uninstall the PowerProtect agent service
- Update the Oracle RMAN agent
- Update the PowerProtect agent
- Recommission the Oracle RMAN agent
- How the Oracle RMAN agent communicates with PowerProtect Data Manager
- Verify the connectivity from ddbmcon
- Discover the storage units
- Manage the Oracle application agent
- Supporting existing Oracle RMAN agent backups with PowerProtect Data Manager
- Enable multi-stream backups for Oracle protection policy
- Enabling app-optimization for storage unit created by Oracle protection policy
- Managing Storage, Assets, and Protection
- Add protection storage
- Storage unit considerations
- Enable an asset source
- Delete an asset source
- Discover an Oracle application host
- Add and remove the credentials for Oracle assets
- Add a protection policy for Oracle database protection
- Cancel an application agent protection job
- Add a service-level agreement
- Extended retention
- Edit the retention period for backup copies
- Delete backup copies
- Enable the Oracle RMAN agent after hostname change
- Manage the PowerProtect agent service
- Manage the cloud tier operations with PowerProtect Data Manager
- Performing Self-Service Backups and Restores of Oracle Databases
- Oracle RMAN Best Practices and Troubleshooting
- Troubleshooting storage units
- Troubleshooting backup failures when credentials include a backslash character (\)
- Troubleshooting PowerProtect Data Manager UI display of localhost.localdomain hostname
- Troubleshooting agent registration
- Troubleshooting PowerProtect agent service operations
- Troubleshooting self-service backup error related to top-level pathname
- Troubleshooting self-service operations with data-in-flight encryption
- Troubleshooting Oracle self-service jobs that run indefinitely
- Troubleshooting an incorrect self-service backup report for different backup types in same session
- Troubleshooting an incorrect asset display after asset source deletion
- Troubleshooting an issue with AIX RAC cluster failover
- Troubleshooting RAC cluster failure due to active node issue
- Troubleshooting a missing duration value for centralized backup
- Troubleshooting an issue with onboarded backup copies
- Troubleshooting missing Oracle version with added protection rules
- Troubleshooting restore failure due to FORMAT specification
PowerProtect Data Manager 19.10 Oracle RMAN User Guide
Troubleshooting storage units
Review the following issues related to storage units in PowerProtect Data Manager.
Discrepancy between storage unit capacity reported in PowerProtect Data Manager and DD Virtual Edition
Due to differences in space calculation (physical capacity vs. logical capacity), there is a discrepancy between storage unit capacity reported in PowerProtect Data Manager and DD Virtual Edition. For example, the DD storage unit capacity displayed in the window of the PowerProtect Data Manager UI might be greater than the amount displayed in DDVE.
To determine storage unit capacity, use DDVE instead.
Creating storage unit fails when maximum MTree and Users count on DD system reached
When you add a protection policy or create a storage unit in PowerProtect Data Manager, storage unit creation fails if you reach the maximum MTree and Users count on the selected DD system. PowerProtect Data Manager enables you to finish adding a protection policy without a storage unit. However, if you subsequently run a backup with this protection policy, the backup process is suspended indefinitely with no error message.
To continue backup operations, you must perform a cleanup on the DD system.
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