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Code42 Support

Multiple backup sets with a single destination

Available in:

  • CrashPlan PRO
    • Standard
    • Premium
    • Enterprise
Applies to:

Overview

The Code42 app's backup sets can back up to separate destinations or to a single destination. If you back up multiple sets to a single destination, your file exclusions and retention settings apply to all sets. This article provides examples illustrating how these settings are applied when multiple sets back up to a single destination.

Affects

Code42 apps using multiple backup sets and either of the following:

Considerations

  • File exclusions specified for any backup set impact all sets backing up to the same destination.
  • The version and retention settings from the backup set with the highest priority are applied to all sets backing up to a single destination.
  • This article assumes that you have permission to add backup sets, create file exclusions, and change version and frequency settings. However, your administrator may lock these settings.

File exclusion example

Exclusions applied to a backup set are applied to every backup set backing up to the same destination. For example, Backup Set 1 and Backup Set 2 both back up to the same destination, but they have different exclusion rules:

  • Backup Set 1: Excludes files ending in .mp3, .mp4, and .wav
  • Backup Set 2: No exclusions

Backup set 1 File exclusions example

Even though exclusions aren't specified for Backup Set 2, files from this set that are excluded in Backup Set 1 will not back up to the destination (.mp3, .mp4, and .wav files).

File exclusions take priority over inclusion
If you exclude a file in one set, and include it in another set that backs up to the same destination, the Code42 app may back up the file. But the file-verification scan detects the exclusion and removes the file from the backup archive during archive maintenance.

Version and retention settings example

The version and retention settings from the backup set with the highest priority are applied to all sets backing up to the same destination. For example, Backup Set A and Backup Set B both back up to the same destination, but they have different exclusion rules:

  • Backup Set A: Removes deleted files every day
  • Backup Set B: Never removes deleted files

backup set comparison

If Backup Set A is set as the first priority, then all deleted files, regardless of backup set, are removed from the destination after a day.

If Backup Set B is set as the first priority, then deleted files are never removed from the destination.

Backup set priority example