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The CNA system stores persistent data on a hard drive on the management module. This data includes reports generated hourly from the snapshot image of the live database that is maintained on the engine module; the entire trending database; and trend report template and user-defined query files. You can also create backup copies of the CNA image and startup configuration.
You can manage files on the hard disk from either the CLI or the web interface.
From the CLI, use the ls command to see the user-accessible contents of this hard disk, the backup command to create backup files and the restore command to retrieve data from these backup files and restore them to CNA memory.
In the web interface, use the Config menu (or Config node in the navigation tree) to open the Manage Files and Backup/Restore dialogs.
See Chapter 4: The CNA Web interface in this guide for more information.
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