Create, view, and edit backup policies in Microsoft 365 Backup
บทความ
Create backup policies
To use Microsoft 365 Backup for OneDrive, SharePoint, or Exchange, you need to create a backup policy for each product. A policy represents the backup plan defined by admins for protecting the Microsoft 365 data of an organization.
A policy contains details of what data (OneDrive accounts, SharePoint sites, and Exchange mailboxes) to protect. Although you see the retention period and backup frequency (which defines the restore point objective), those settings aren't currently variable or modifiable.
Select the OneDrive, SharePoint, or Exchange tab for steps to create a backup policy for that product.
Select Microsoft 365 Backup from the list of products.
On the Microsoft 365 Backup page, in the OneDrive section, select Set up policy.
On the Overview page, review the backup features for OneDrive, and then select Next.
On the Choose selection method page, you can set up OneDrive user accounts using any or all three ways. A protection scope is the scope of user accounts within OneDrive that you want to protect with Microsoft 365 Backup.
a. Under Upload a list of accounts in a CSV file, you can upload a list of accounts to back up via a CSV file.
The CSV upload feature for bulk addition of sites or user accounts in the backup policy creation workflow can accommodate a maximum of 50,000 entries per CSV file.
b. Under Back up accounts that match specific filters, you can select Distribution lists or Security groups, or both. The distribution list and security group are flattened when added, meaning the policy won't update dynamically if the groups or distribution list are updated later.
The rule-based feature for bulk addition of user accounts via security groups or distribution lists can accommodate a maximum of three groups at a time. These rules are static and applied one time only. That is, the security groups or distribution lists are flattened at the time of adding to the backup configuration policy. For example, groups or lists won't be dynamically updated in the system if users are added or removed from the original security group.
Note
The site last modified feature is in preview.
c. Under Select accounts individually, you can search and select accounts you want to add to a backup policy.
Once you've made the right selections, select Next to create the backup policy for OneDrive.
On the Review OneDrive backup policy page, review the information to make sure it's how you want it, and then select Create policy (or Update policy if it's an update).
The backup policy for OneDrive is created.
Once the sites are added to a backup policy, it might take up to 15 minutes per 1,000 sites for restore points to become available for restore.
Follow these steps to set up a backup policy for SharePoint sites using Microsoft 365 Backup.
Select Microsoft 365 Backup from the list of products.
On the Microsoft 365 Backup page, in the SharePoint section, select Set up policy.
On the Overview page, review the backup features for SharePoint, and then select Next.
On the Choose selection method page, you can set up SharePoint sites using any or all three ways. A protection scope is the scope of user accounts within OneDrive that you want to protect with Microsoft 365 Backup.
a. Under Upload a list of sites in a CSV file, you can upload a list of accounts to back up via a CSV file.
The CSV upload feature for bulk addition of sites or user accounts in the backup policy creation workflow can accommodate a maximum of 50,000 entries per CSV file.
b. Under Back up sites that match specific filters, you can select Site name or URL contains or Site last modified, or both.
The rule-based feature for bulk addition of sites via site names or URL in the backup policy creation workflow can accommodate a maximum of 10 keywords at a time. Each keyword can have a minimum of three characters and maximum of 255 characters.
Note
The site last modified feature is in preview.
c. Under Select sites individually, you can search and select sites you want to add to a backup policy.
Once you've made the right selections, select Next to create the backup policy for SharePoint.
On the Review SharePoint backup policy page, review the information to make sure it's how you want it, and then select Create policy (or Update policy if it's an update).
The backup policy for SharePoint is created.
Once the sites are added to a backup policy, it might take up to 15 minutes per 1,000 sites for restore points to become available for restore.
Follow these steps to set up a backup policy for Exchange mailboxes sites using Microsoft 365 Backup.
Select Microsoft 365 Backup from the list of products.
On the Microsoft 365 Backup page, in the Exchange section, select Set up policy.
On the Overview page, review and verify the backup policy attributes for Exchange, such as backup frequency, backup retention, cost details, and then select Next.
On the Choose selection method page, you can set up shared or user Exchange mailboxes using any or all three ways. A protection scope is the scope of mailboxes within Exchange that you want to protect with Microsoft 365 Backup.
a. Under Upload a list of mailboxes in a CSV file, you can upload a list of accounts to back up via a CSV file.
The CSV upload feature for bulk addition of mailboxes in the backup policy creation workflow can accommodate a maximum of 50,000 entries per CSV file.
b. Under Back up mailboxes that match specific filters, you can select Distribution lists or Security groups, or both. The distribution list and security group are flattened when added, meaning the policy won't update dynamically if the groups or distribution list are updated later.
The rule-based feature for bulk addition of mailboxes via security groups or distribution lists can accommodate a maximum of three groups at a time. These rules are static and applied one time only. That is, the security groups or distribution lists are flattened at the time of adding to the backup configuration policy. For example. groups or list won't be dynamically updated in the system if users are added or removed from the original security group.
Note
The site last modified feature is in preview.
c. Under Select mailboxes individually, you can search and select mailboxes you want to add to a backup policy.
Once you've made the right selections, select Next to create the backup policy for Exchange.
On the Review Exchange backup policy page, review the information to make sure it's how you want it, and then select Create policy (or Update policy if it's an update).
Wait for status of your policy to show as Active in the home screen. This might take between 15 and 60 minutes. The backup policy for Exchange is created. Select View scope at any time to verify the details.
Once the mailboxes are added to a backup policy, it might take up to 15 minutes per 1,000 mailboxes for restore points to become available for restore.
View and edit backup policies
You can edit the scope of OneDrive accounts, SharePoint sites, and Exchange mailboxes associated with a backup policy. As part of edit, you can either add new accounts, sites, or mailboxes to or remove them from backup. Removing accounts, sites, and mailboxes from Microsoft 365 Backup doesn't mean existing backups will be deleted, rather it means additional backups won't be taken.
Select the OneDrive, SharePoint, or Exchange tab for steps to view and edit backup policies for that product.
Follow these steps to view and edit backup policies for OneDrive.
In the Microsoft 365 admin center, on the Microsoft 365 Backup page, in the OneDrive section, select Edit scope.
On the OneDrive accounts backup policy panel, on the Policy details tab, select Edit scope.
You can either add new accounts to or remove accounts from an existing OneDrive backup policy.
a. To add new accounts, on the Backed up accounts tab, select + Add accounts.
b. Select the accounts from the list. Once you add accounts to the list, follow the prompts to update the policy.
c. To remove accounts from existing backup policy, on the Backed up accounts tab, select the accounts from the list, and then select Remove. Once you have done your changes, follow the prompts to remove the accounts.
Once you have done your changes, follow the prompts to update the policy.
Note
Removing accounts from backup policy means no future backups will be taken for those removed accounts. Existing backups for those accounts will not be deleted.
Follow these steps to view and edit backup policies in SharePoint.
In the Microsoft 365 admin center, on the Microsoft 365 Backup page, in the SharePoint section, select Edit scope.
On the SharePoint sites backup policy panel, on the Policy details tab, select Edit scope.
You can either add new sites to or remove sites from an existing SharePoint backup policy.
a. To add new sites, on the Backed up sites tab, select + Add sites.
b. Select sites by any method as discussed in the creation section. Once you have added sites to the list, follow the prompts to update the policy.
c. To remove sites from existing SharePoint backup policy, on the Backed up sites tab, select the relevant sites, and then select Remove. Once you have done your changes, follow the prompts to remove the sites.
Once you have done your changes, follow the prompts to update the policy.
Note
Removing sites from backup policy means no future backups will be taken for those removed sites. Existing backups for the removed sites will not be deleted.
Follow these steps to view and edit backup policies for Exchange.
In the Microsoft 365 admin center, on the Microsoft 365 Backup page, in the Exchange section, select Edit scope.
On the Exchange mailbox backup policy panel, on the Policy details tab, select Edit scope.
You can either add new user mailboxes to or remove user mailboxes from the existing Exchange backup policy.
a. To add new shared or user mailboxes, select + Add user mailboxes.
b. To remove user mailboxes from existing backup policy, on the Backed up sites tab, select the user mailboxes from the list, and select Remove.
Once you have done your changes, follow the prompts to update the policy.
Note
Removing mailboxes from backup policy means no future backups will be taken for those removed mailboxes. Existing backups for those mailboxes will not be deleted.
