# VMware Aria Operations (vROps) VMware Aria Operations provides monitoring data for VMware instances. A VMware source is still required for migration. ## Configuration Register the appliance as a source of type `vrops` through the Sources page or `migration-manager source add`. Use its HTTPS address, such as `https://ops.example.com`, and an account with read access to the VMware inventory and monitoring data. The default authentication source is `LOCAL`. For directory credentials, specify the configured authentication source. TLS trust is configured as for [other VMware sources](vmware.md#tls-certificate-trust). ## Monitoring data Instance details show CPU and memory utilization, filesystem usage and capacity, disk I/O, network transmit rate, and health. Select a period to view averages for the last 10 minutes, hour, day, or week. Filesystem usage shows the latest values in that period. Guest filesystem data requires VMware Tools. ## Periodic sync Period summaries are fetched directly from vROps; historical data is not stored locally. Health and VM mappings are refreshed during [VMware source synchronization](vmware.md#periodic-sync) or with the source's Sync action. Monitoring failures do not block migration. ## Compatibility The integration targets vROps/VMware Aria Operations 8.x.