To ensure all business systems migrated to the Sangfor Hyper-Converged platform are functionally complete, perform stably, have consistent data, it’s important to verificate and validate  after migration. Here are common checklist for verification.

1. Infrastructure & Platform

• VM Status: VM is "Powered On" in HCI and host/cluster is healthy.

• Network Configuration: VM has correct IP and can ping gateway and core DNS/server.

• Storage: All disks are attached and visible within the OS.

2. Operating System

• System Logs: No new Critical/Error events in Windows Event Viewer or Linux system logs (/var/log/messages).

• Drivers and Services: All required Windows/Linux services are running.

• Data Integrity: Spot-check critical files/folders for accessibility and correctness.

3. Application

• Application Services: Application processes (e.g., IIS, Tomcat, SQL Server) are running.

• Port Listening: Application is listening on expected ports.

• Core Functionality: End-to-end test of primary business workflows (e.g., user login, place order, generate report) is successful.

4. Performance & Business

• Performance Baseline: Key metrics (CPU, Memory, Disk IO) in HCI monitor are within acceptable range and comparable to source.

• High Availability (if configured): VM can reboot successfully on another host during a test.