β Important
This feature has limited availability. To know more about limited availability and sign up for this feature, contact your Account Manager.
Backup sets for S3 buckets define the data to be backed up, the storage that will store the backups, backup schedule, and so on. Before a backup set can be configured for S3 buckets, ensure that you have:
Added a NAS device
Discovered or added S3 buckets
Configuration of a backup set involves:
Assigning an administrative group if this is the first backup set for the S3 buckets.
Defining backup settings like storage and backup policy.
Specifying backup content.
Mapping backup proxy pool to a backup set. Make sure that the pool has the latest NAS agent (version 7.0.5) to support S3 backup/restore.
Procedure
Log in to the Management Console.
Select the workload from the Protect menu. Note that if the All Organizations menu is enabled, you have to first select an organization that has your NAS device and then select the workload.
In the device-specific navigation pane on the left, select the NAS device from the DEVICE drop-down.
In the right pane, select the share for which a backup set needs to be created, and then click Create Backup Set.
In the Create Backup Set dialog box, perform the following tasks:
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Field | Description |
Administrative Group | This field is available for the first backup set of a NAS share (S3 bucket). Subsequent backup sets take the previously assigned administrative group. Select the Default Administrative Group, or click Create a New Administrative Group. To learn how to create a new administrative group, see Manage Administrative Groups for NAS shares. |
Backup Settings |
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Backup Set Name | Enter a unique name for the backup set. You can rename the backup set name if required. π Note βThe characters | ? * : / \ " < > ' cannot be used in a backup set name
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Storage | Select the Druva storage that will store the data backed up from the NAS share (S3 bucket). Druva will restore data from the same storage. π Note βStorage once configured in a backup set cannot be changed later.
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Backup Policy | Select an existing backup policy, or create a new one. To learn how to create a new backup policy, see Manage backup policies for NAS shares. |
Backup Content |
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Use Content Rule | Select the Use Content Rule option to use an existing, pre-created content rule to back up files and folders on your NAS share (S3 bucket). When you select an existing content rule, the Content Rule Details section displays the folders included and subfolders excluded from backups. The Content Rule Details section also shows the included/excluded File Types, File extensions, and File Name Patterns. If you have selected the Ignore case sensitive file/folder name match for NFS shares option, the Content Rule Details section, displays it with a green tick. If this option is deselected, the Content Rule Details section displays it with a red cross. π Note The Content Rule Details cannot be edited from here. For more information see Edit Content Rule.
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Specify Custom Content | Select the Specify Custom Content option to select the folders, file types, and file name patterns to be included in or excluded from the NAS share (S3 bucket) backups. You can save the selected folders, excluded subfolders, and included/excluded file types, extensions, and file patterns as a new content rule. |
Backup All Folders | Select this option if you want to backup all files and folders, including hidden files and folders. The folders under Subfolder to exclude are excluded from backups. |
Subfolder to exclude | Druva excludes a few folders from backup by default. For more information, see Folders excluded from NAS share backup. The subfolder exclusions apply whether you choose to backup all folders or specific folders. You can enter the absolute path of the subfolders that should be excluded from backups or enter the name of the directory or path you want to exclude from all the places in a share. Type the path of the subfolder, and then press Enter. The path gets added to the list below. To remove a subfolder from this list, click the cross icon next to the path. Consider the following rules and examples to understand subfolder exclusions: The following are the rules for the subfolder exclusions:
Examples: Suppose an S3 bucket vol0 has three folders:
Then, to exclude the groups folder from all the places, add the exclude path as groups. |
Backup Specific Folders | Select this option to backup specific folders on the NAS share (S3 bucket). Type the relative path (relative to the S3 bucket) of the folder in the corresponding box and press Enter.
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Specify File Exclusions or Inclusions If this option isnβt selected all file types, file extensions, and file patterns in the folders selected under Backup Content are backed up. |
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Exclude the following files from backup | Exclude the specified file types, file extensions, and file patterns from the folders selected above. |
Include only the following files in the backup | Include the specified file types, file extensions, and file patterns in the folders selected above. |
File Types | Select file types to exclude/include Select predefined file types that must be excluded from or included in the backup of folders specified under Specify Custom Content.
Add file extensions to exclude/include This field displays the file extensions associated with the selected file types. You can enter custom extensions if you do not find your extensions under any predefined file types.
π Note * extension or * .extension or .extension are unsupported formats.
If all extensions associated with a file type are removed, the file type is removed from the list of File Types as well. |
File Name Patterns | Enter file name patterns that must be excluded from or included in the backup of folders specified under Backup Content. File patterns start with a * and can contain * *.string* or * .*string in the pattern string. Enter patterns like *.ext in the format ext in the file extension field under File Types. π Note βThe filename patterns File* and File*.extension are unsupported. For example, do not use a filename pattern like i mg* to include/exclude all files that start with img. Use *img* instead. Do not use a filename pattern like i mg*.jpg to include/exclude all files that end with the extension jpg. Enter the file extension jpg under File Types instead.
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Ignore case sensitive file/folder name match for NFS shares | By default, this option is deselected. With this option deselected, the file and folder names entered in the Backup Specific Folders, Subfolder Exclusions, File extensions,and File Patterns fields are accepted as is, in whatever case you enter them. This means that the entered text is case-sensitive. If this option is selected, Druva ignores the case of the files and folder names in these fields. This means that the entered text becomes case-insensitive. |
Backup Proxy Pool | Select the backup proxy pool from the list that will be used for backup and restore of data from the AWS S3 bucket. Map the backup set to a pool that contains Linux proxies if you want to backup S3 buckets. π Note βFor AWS S3 vendor type, make sure that all the proxies in the pool have a version greater than 7.0.5, otherwise the backup set will not be created.
π Note βYou can only attach a single proxy pool to a backup set. Scheduled backups are triggered based on the proxy pool time zone.
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Click Save. This completes adding and configuring a S3 bucket on the Management Console.