Add Backblaze B2 Storage

To add a new Backblaze B2 storage destination, proceed as follows:

Buckets created prior to May 4, 2020, are not S3-compatible. All buckets created after May 4, 2020, are S3-compatible.

Synthetic backup is supported for S3-compatible buckets only

In Backblaze B2 Account property box, specify:
- in the Display name field, specify the cloud storage name which will be used further
- in the Account Account ID/Application Key ID field, specify the KeyID for your Backblaze B2 account
- in the Application Key field, specify the applicationKey value that has been generated while creating an application key pair.

Note that if you are using a master application key, the bucket you access will not be S3-compatible

To learn more about application key pair, refer to the Sign Up for Backblaze B2 chapter

Specify the bucket for your backups. To do this, select the required bucket in the Bucket name drop-down list.

Depending on the bucket configuration:

If Object Lock (Immutability) is not enabled (or cannot be enabled), a corresponding options will be visible:

If Object Lock (Immutability) is enabled (or can be enabled), you can manage the object lock settings.

You can also:

To configure additional options, click Advanced Settings.

Select one of the following modes: