There is currently one supported solution for running a network-based archiving operation, that being to archive your assets to a disk image (detailed here) locally on the machine that contains the files to be archived, and to choose an already-mounted network shared volume as the target for the resulting disk image.
Since the disk image is first generated locally on the startup disk of the machine running the backup and transferred to the network volume after the main operations have completed, performance over 100base-T have yielded positive results. Performing CD- and DVD-based backups over a network is a feature that Impression does not yet offer.
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