Storage for Backup Copies

<bucket_name/container_name>

A bucket or container name.

Buckets and containers must be created in advance using the cloud provider tools. Veeam Backup for Microsoft 365 does not support creating new buckets or containers.

<bucket_name/container_name>/Veeam/Backup365/

A set of mandatory folders created by Veeam Backup for Microsoft 365.

<repository_folder_name>

A repository folder that you create when adding a new object storage repository.

For more information on how to add a new object storage repository, see Adding Object Storage Repositories.

<repository_folder_name>/CommonInfo

Contains the following blob files:

• [Blob file] StorageStatistics. Contains information on used space in the object storage repository per organization.
• [Blob file] RepositoryConfig. Contains the object storage repository configuration such as the retention type, the data immutability settings and other auxiliary information, as well as version of the blob file.

<repository_folder_name>/CriticalDataBackup

Contains identical copies of the following blob files:

• [Blob file] RepositoryConfig. Contains the object storage repository configuration such as the retention type, the data immutability settings and other auxiliary information, as well as version of the blob file.
• [Blob file] BackupKeys. Contains information about the encryption keys that you set to encrypt data in object storage, as well as version of the blob file.

<repository_folder_name>/DataRetrievalsMetadata

Contains information about backed-up data retrievals.

<repository_folder_name>/Encryption

Contains the BackupKeys blob file that holds information about the encryption keys that you set to encrypt data in object storage, as well as version of the blob file.

<repository_folder_name>/OrganizationInfos

Contains blob files with the information about archived Microsoft organizations.

<repository_folder_name>/Organizations

The root folder that contains archived Microsoft organizations. Each organization is kept in its own folder with a unique identification number.

<organization_Id>/AccountMailboxes

Contains blob files with the information about account mailboxes.

<organization_Id>/CopyObjects

Contains dates of the latest attempt of saving backed-up data of objects per object.

<organization_Id>/Mailboxes/<mailbox_Id>

The Mailboxes directory contains archived Exchange mailboxes. Each mailbox is saved under a unique identification number to the <mailbox_Id> directory.

The <mailbox_Id> directory contains the following directories:

• Messages. Contains archived Exchange data.
• Folders. Contains a snapshot of Exchange folders at the specified point in time.

<organization_Id>/MailboxInfos

Contains blob files with the information about archived Exchange mailboxes.

<organization_Id>/RestorePoints

Contains blob files with the information about restore points created by Veeam Backup for Microsoft 365 and a list of restore point objects per restore point.

<organization_Id>/Retrievals

Contains blob files with the information about backed-up data that was retrieved.

<organization_Id>/SiteInfo

Contains blob files with the information about archived SharePoint sites.

<organization_Id>/Sites

Contains a blob file with a list of archived SharePoint sites.

<organization_Id>/TeamInfos

Contains blob files with the unchanged information about teams.

<organization_Id>/Teams

Contains the following directories:

• Accounts. Contains names and descriptions of all users included in all teams.
• <team_Id>. Contains archived Microsoft Teams data such as Channels, Tabs, Applications and UsersMembership.

<organization_Id>/WebRestorePoints

Contains information on how web objects were backed up per restore point.

<organization_Id>/Webs/<web_Id>

A set of folders that contain archived SharePoint sites and OneDrive Items.

The <web_Id> directory contains the following directories:

• Files. Contains archived files of the SharePoint site.
• WebParts. Contains Web Parts of SharePoint sites.
• Items. Contains archived items such as those located under the Subsites and Content folders for SharePoint, and users folders for OneDrive.
• Lists. Contains archived SharePoint lists.
• ListViews. Contains archived SharePoint list views.

<repository_folder_name>/RepositoryLock

Contains a lock file denoting that the object storage repository is in use by a backup proxy server or a backup proxy pool. Access to the object storage repository metadata is limited.