NetBackup™ Web UI VMware Administrator's Guide
- Managing VMware servers
- Add VMware servers
- Validate and update VMware server credentials
- Browse VMware servers
- Remove VMware servers
- Create an intelligent VM group
- Remove an intelligent VM group
- Add a VMware access host
- Remove a VMware access host
- Change resource limits for VMware resource types
- About VMware discovery
- Change the autodiscovery frequency of VMware assets
- Discover VMware server assets manually
- Protecting VMs
- Malware scan
- Instant access
- Instant rollback
- Continuous data protection
- CDP terminology
- CDP architecture
- About continuous data protection
- Prerequisites
- Capacity-based licensing for CDP
- Steps to configure CDP
- Removing VMs from the CDP gateway
- Defining the CDP gateway
- Sizing considerations
- Limiting concurrent CDP backup jobs
- Controlling full sync
- Monitoring CDP jobs
- Using accelerators with CDP
- Recovering CDP protected VMs
- Some limitations of CDP
- Troubleshooting for CDP
- VM recovery
- Protecting VMs using hardware snapshot and replication
- About virtual machines and hardware snapshots
- Deployment and architecture
- Features and applications supported
- Prerequisites for hardware snapshot and replication
- Operations supported with hardware snapshot
- Configuring a VMware policy to use hardware snapshot
- Configuring a VMware policy to use NetBackup snapshot manager replication
- Jobs in the Activity Monitor that use hardware snapshot for VMs
- Notes and limitations
- Troubleshooting with VMware hardware snapshot and replication operations
- Troubleshooting VMware operations
Using accelerators with CDP
CDP for VMware exclusively supports accelerator-based backup. So, CDP needs accelerator-compliant storage units based on MSDP or OST-based storage.
Force rescan enhances safety, and establishes a baseline for the next accelerator backup. This feature protects against any potential damage like failure of checksum verification on the data in the staging area.
When you use accelerator-based forced rescan, it clears the data on CDP gateway staging area. So, any corrupted data is replaced with fresh data synced from the ESXi server. Note that the first backup job triggered by forced rescan may not have all data needed for a recoverable image. As data becomes available, the subsequent backups are triggered automatically making the images recoverable.
Recommendations for using forced rescan:
Do not trigger force rescan for the VMs which are turned off.
If the staging location memory is full, you can see a notification in the UI. Initiate the force rescan only when sufficient memory is available at the staging location.
To manually trigger the backup with force rescan run the following command in the command prompt or the Linux terminal:
bpbackup -i -p policyname -s <schedulename>
NetBackup creates a schedule named ForcedRescan for every protected VM.