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This repository was archived by the owner on Oct 11, 2024. It is now read-only.
This repository was archived by the owner on Oct 11, 2024. It is now read-only.

Make Corso backups restartable #2853

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@ashmrtn

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@ashmrtn

First backups can take a long time due to the amount of data to backup and throttling. Currently these backups only get minor benefits from kopia assisted incrementals, leading to long runtimes if a backup fails partway through and needs restarted.

Right now, restarting a backup will avoid reuploading previously uploaded data but will require enumerating all items again. Since item enumeration can be time-consuming this draws out backup time

Corso should be enhanced to have a way to restart backups that fail partway through. The enhancements should take into consideration things like liveness (as an extreme example, ensuring Corso will make progress and eventually generate a backup if it crashes after every 5min)

This ticket provides tracking information for individual items that need to be completed to implement restartable backups


Basic features


Testing


Phase 2

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