Hitachi NAS Platform 4000 Series Hardware Reference Manual page 116

Procedure
1. If the server is online, using NAS Manager, navigate to Home > Server Settings >
Configuration Backup & Restore, click backup, and then select a location to save
the backup file.
Ensure you save the backup file to a safe location off platform so that you can
access it after the storage system is offline.
The backup process performed by the embedded SMU will automatically capture
both the SMU and server configuration files in one complete set.
2. Navigate to Home > Status & Monitoring > Diagnostics download to download
the diagnostic test results.
Select the devices for which diagnostics are required by checking the appropriate
boxes. Then click download.
3. Navigate to Home > Server Settings > Firmware Package Management to verify
the existing server (SU) firmware release level.
Appendix A: Server replacement procedures
Hitachi NAS Platform and Hitachi Unified Storage Series 4000 Hardware Reference
Obtaining backups, diagnostics, firmware levels, and license keys
116