6.7. What is the difference between MISSED, FAILED and SEVERED backups?

If your scheduled backup does not run or failed to complete you will receive an automated email notification, indication whether a particular node MISSED the schedule, FAILED to backup or was SEVERED. Definitions for each of these can be found below:

MISSED
This means that the scheduled backup has not ran at all, it did not begin. There are a number of reasons this may have happened, please follow the Scheduled backup troubleshooting guide to resolve the issue. Example of why a scheduled backup may have not run are; Machine not being left on, machine not having physical connection to the Oxford University network.
FAILED
This means that the scheduled backup has started, but something has caused the backup to fail. There are a number of reasons this may have happened, please follow the Scheduled Backup Troubleshooting guide to resolve the issue. Examples of why a scheduled backup may have failed are: files skipped as they were in use by another application, files were explicitly locked, files could not be read due to hard disk error or file corruption
SEVERED
This means that the scheduled backup has started, but something has caused the backup to fail or become disconnected. There are a number of reasons this may have happened, please follow the Scheduled Backup Troubleshooting guide to resolve the issue. Examples of why a scheduled backup may cause a SEVERED error are: network communication error, lack of memory causing connection or application to fail.

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