--- title: "Start-VEMDBDataRestore" description: "Restores MongoDB collections or the entire MongoDB instance. Product: Veeam Backup & Replication Product Edition: Enterprise Plus, Veeam Universal License This cmdlet provides the following parameter sets: This cmdlet restores backed-up and publi" canonical: "https://helpcenter.veeam.com/docs/vbr/explorers_powershell/start-vemdbdatarestore.html" breadcrumb: "Veeam Explorers PowerShell Reference > Veeam Explorers PowerShell Reference > Veeam Explorer for MongoDB > Start-VEMDBDataRestore" dateModified: "2026-08-18" --- # Start-VEMDBDataRestore ## Short Description Restores MongoDB collections or the entire MongoDB instance. **Product**: Veeam Backup & Replication **Product Edition**: Enterprise Plus, Veeam Universal License ## Syntax This cmdlet provides the following parameter sets: ## Detailed Description This cmdlet restores backed-up and published MongoDB collections or the entire backed-up MongoDB instance. After you start a restore job, you can stop the restore process with the [`Stop-VEMDBDataRestore`](stop-vemdbdatarestore.md) cmdlet. ## Parameters

Parameter

Description

Type

Required

Position

Accept Pipeline Input

CertificateAuthorityPemFilePath

For collections restore.

Specifies the path to the custom Certificate Authority (CA) PEM file used to verify the certificate issued to the MongoDB deployment. You can use this parameter with the UseTLS and UseX509Authentication parameters.

Note: If you use this parameter, do not specify the UseSystemCertificateAuthority parameter.

String

False

Named

False

ClientCertificateAndKeyPemFilePath

For collections restore.

Specifies the path to the PEM file containing the client certificate and the related private key. You can use this parameter with the UseTLS and UseX509Authentication parameters.

String

False

Named

False

ClientKeyPassword

For collections restore.

Defines the password used to decrypt the private key specified in the ClientCertificateAndKeyPemFilePath parameter.

SecureString

False

Named

False

Collections

For collections restore.

Specifies the collections and their restore options.

Accepts the VEMDBCollectionRestoreOptions[] object. To get this object, run the New-VEMDBCollectionRestoreOptions cmdlet.

VEMDBCollectionRestoreOptions[]

True

0

False

Credential

Specifies credentials for authenticating to the primary node of the MongoDB deployment or the target MongoDB server.

Note: The user must have root privileges on the target server.

Accepts the VEMDBLinuxCredentials object. To get this object, run the New-VEMDBLinuxCredentials cmdlet.

VEMDBLinuxCredentials

True

Named

False

DataFolderPath

For instance restore.

Specifies the path to which the cmdlet will restore the MongoDB instance.

Note: If you do not specify this parameter, the instance will be restored to the original location.

String

False

1

False

Force

Defines that the cmdlet will overwrite existing MongoDB data with data from the backup.

Note: The cmdlet will show no prompt before executing the command.

SwitchParameter

False

Named

False

InstanceCredentials

For collections restore.

Specifies the credentials for the target MongoDB instance.

Consider the following:

  • The user must have the root MongoDB role on the target replica set.
  • Do not specify this parameter if you use the UseX509Authentication parameter.

Accepts the PSCredential object. To get this object, run the [`Get-Credential`](https://docs.microsoft.com/en-us/powershell/module/microsoft.powershell.security/get-credential?view=powershell-7.6) cmdlet.

PSCredential

False

1

False

InstancePort

Specifies the port of the target MongoDB instance.

Default: 27017

Int32

False

Named

False

RestoreAdminDatabase

For collections restore.

Defines that the cmdlet will restore the admin database.

SwitchParameter

False

Named

False

Server

Specifies DNS name or IP address of the primary node of the target MongoDB deployment or the target MongoDB server.

String

False

Named

False

Session

For instance restore.

Specifies a restore session initiated to perform operations with MongoDB data.

Accepts the VEMDBRestoreSession object. To get this object, run the Get-VEMDBRestoreSession cmdlet.

VEMDBRestoreSession

True

0

False

SshPort

Specifies the SSH port number that the cmdlet will use to connect to the Linux machine.

Default: 22

Int32

False

Named

False

ToPointInTimeUTC

For instance restore.

Specifies a point in time in the UTC format within the restore interval of the MongoDB instance.

The cmdlet will restore the instance to the state of the specified point in time. If you do not use this parameter, the cmdlet will restore the instance to the point in time when the restore point for which you started the restore session was created.

DateTime

False

Named

False

UseSystemCertificateAuthority

Defines that the cmdlet will use the Certificate Authority (CA) store of the mount server associated with the backup repository to verify the certificate issued to the MongoDB deployment. You can use this parameter with the UseTLS and UseX509Authentication parameters.

Note: If you use this parameter, do not specify the CertificateAuthorityPemFilePath parameter.

SwitchParameter

False

Named

False

UseTLS

For collections restore.

Defines that the cmdlet will connect to the target MongoDB deployment using a secure TLS protocol.

Note: This parameter is obligatory if you use the UseX509Authentication parameter and optional if you use the InstanceCredentials parameter.

SwitchParameter

False

Named

False

UseX509Authentication

For collections restore.

Defines that the cmdlet will use X.509 authentication to connect to the target MongoDB deployment.

Note: If you use this parameter, do not specify the InstanceCredentials and UseTLS parameters.

SwitchParameter

False

Named

False

`` This cmdlet supports Microsoft PowerShell common parameters. For more information on common parameters, see the [About Common Parameters](http://go.microsoft.com/fwlink/p/?LinkID=113216) section of Microsoft Docs. ## Output Object The cmdlet returns the [`VEMDBRestore`](vemdbrestore.md) object, that contains information about the status of the MongoDB restore job. ## Examples ::: example ### Example 1. [For Collections Restore] Restoring Specific Collection with Default Settings This example shows how to restore a MongoDB collection to the original location. The collection will retain the original name. This example will also restore the admin database to the original location. ``` $session = Get-VEMDBRestoreSession $database = Get-VEMDBDatabase -Session $session[0] -Name "employees" $collection = Get-VEMDBCollection -Database $database $restoreoptions = New-VEMDBCollectionRestoreOptions -Collection $collection[0] -NewCollectionName "home office" $instancecreds = Get-Credential $securepassword = Read-Host -Prompt "Enter password" -AsSecureString $servercreds = New-VEMDBLinuxCredentials -Account "root" -Password $securepassword $restore = Start-VEMDBDataRestore -Collections $restoreoptions -InstanceCredentials $instancecreds -Server mongodb02 -Credential $servercreds -RestoreAdminDatabase ``` Perform the following steps: 1. Run the [`Get-VEMDBRestoreSession`](get-vemdbrestoresession.md) cmdlet. Save the result to the `$session` variable. The cmdlet will return an array of active restore sessions. Note the ordinal number of the necessary restore session. In this example, it is the first restore session in the array. 2. Run the [`Get-VEMDBDatabase`](get-vemdbdatabase.md) cmdlet. Set the `$session` variable as the `Session` parameter value and select the necessary session. Specify the `Name` parameter value. Save the result to the `$database` variable. 3. Run the [`Get-VEMDBCollection`](get-vemdbcollection.md) cmdlet. Set the `$database` variable as the `Database` parameter value. Save the result to the `$collection` variable. 4. Run the [`New-VEMDBCollectionRestoreOptions`](new-vemdbcollectionrestoreoptions.md) cmdlet. Set the `$collection` variable as the `Collection` parameter value and specify the necessary collection. Specify the `NewCollectionName` parameter value. Save the result to the `$restoreoptions` variable. 5. Run the [`Get-Credential`](https://docs.microsoft.com/en-us/powershell/module/microsoft.powershell.security/get-credential?view=powershell-7.6) cmdlet to specify the credentials to authenticate to the MongoDB replica set. Save the result to the `$instancecreds` variable. 6. Run the [`Read-Host`](https://docs.microsoft.com/en-us/powershell/module/microsoft.powershell.utility/read-host?view=powershell-7.6) cmdlet. Specify the `Prompt` parameter value. Provide the `AsSecureString` parameter. Save the result to the `$securepassword` variable. 7. Run the [`New-VEMDBLinuxCredentials`](new-vemdblinuxcredentials.md) cmdlet. Specify the `Account` parameter value. Set the `$securepassword` variable as the `Password` parameter value. Save the result to the `$servercreds` variable. 8. Run the `Start-VEMDBDataRestore` cmdlet. Specify the following settings: - Set the `$restoreoptions` variable as the `Collections` parameter value. - Set the `$instancecreds` variable as the `InstanceCredentials` parameter value. - Specify the `Server` parameter value. - Set the `$servercreds` variable as the `Credential` parameter value. - Provide the `RestoreAdminDatabase` parameter. Save the result to the `$restore` variable to be able to use it with other cmdlets. ::: ::: example ### Example 2. [For Collections Restore] Restoring All Collections in Replica Set with Default Settings This example shows how to restore all MongoDB collections in the replica set to the original location. Each collection will be restored with the original name, to the same database as on the backup. If any of the collections exist on the target server, the cmdlet will overwrite them without issuing a prompt. ``` $session = Get-VEMDBRestoreSession $collections = Get-VEMDBCollection -Session $session[0] $restoreoptionsarray = @() foreach ($collection in $collections) { $restoreoption = New-VEMDBCollectionRestoreOptions -Collection $collection $restoreoptionsarray += $restoreoption } $instancecreds = Get-Credential $securepassword = Read-Host -Prompt "Enter password" -AsSecureString $servercreds = New-VEMDBLinuxCredentials -Account "root" -Password $securepassword $restore = Start-VEMDBDataRestore -Collections $restoreoptionsarray -InstanceCredentials $instancecreds -Server mongodb02 -Credential $servercreds -Force ``` Perform the following steps: 1. Run the [`Get-VEMDBRestoreSession`](get-vemdbrestoresession.md) cmdlet. Save the result to the `$session` variable. The cmdlet will return an array of restore sessions. Note the ordinal number of the necessary restore session. In this example, it is the first restore session in the array. 2. Run the [`Get-VEMDBCollection`](get-vemdbcollection.md) cmdlet. Set the `$session` variable as the `Session` parameter value and select the necessary restore session. Save the result to the `$collections` variable. 3. Declare the `$restoreptionsarray` variable. Assign an empty array to this variable. 4. Run the [`New-VEMDBCollectionRestoreOptions`](new-vemdbcollectionrestoreoptions.md) cmdlet and set the `$collection` variable as the `Collection` parameter value. Use the `ForEach` statement to apply the same restore options to each collection in the `$collections` variable. 5. Run the [`Get-Credential`](https://docs.microsoft.com/en-us/powershell/module/microsoft.powershell.security/get-credential?view=powershell-7.6) cmdlet to specify the credentials to authenticate to the MongoDB replica set. Save the result to the `$instancecreds` variable. 6. Run the [`Read-Host`](https://docs.microsoft.com/en-us/powershell/module/microsoft.powershell.utility/read-host?view=powershell-7.6) cmdlet. Specify the `Prompt` parameter value. Provide the `AsSecureString` parameter. Save the result to the `$securepassword` variable. 7. Run the [`New-VEMDBLinuxCredentials`](new-vemdblinuxcredentials.md) cmdlet. Specify the `Account` parameter value. Set the `$securepassword` variable as the `Password` parameter value. Save the result to the `$servercreds` variable. 8. Run the `Start-VEMDBDataRestore` cmdlet. Specify the following settings: - Set the `$restoreoptionsarray` variable as the `Collections` parameter value. - Set the `$instancecreds` variable as the `InstanceCredentials` parameter value. - Specify the `Server` parameter value. - Set the `$servercreds` variable as the `Credential` parameter value. - Provide the `Force` parameter. Save the result to the `$restore` variable to be able to use it with other cmdlets. ::: ::: example ### Example 3. [For Collections Restore] Restoring Collections with TLS Protocol This example shows how to restore specific MongoDB collections to another location. The collections will be restored with different names, to a new database. This example uses a custom SSH port to connect to the target server and it will use the TLS protocol to connect to the target MongoDB deployment. ``` $session = Get-VEMDBRestoreSession $database = Get-VEMDBDatabase -Session $session[0] -Name "locations" $collections = Get-VEMDBCollection -Database $database $restoreoption1 = New-VEMDBCollectionRestoreOptions -Collection $collections[0] -NewCollectionName "kyoto" -NewDatabaseName "users" $restoreoption2 = New-VEMDBCollectionRestoreOptions -Collection $collections[1] -NewCollectionName "sydney" -NewDatabaseName "users" $restoreoptionsarray = @($restoreoption1, $restoreoption2) $instancecreds = Get-Credential $securepassword = Read-Host -Prompt "Enter password" -AsSecureString $servercreds = New-VEMDBLinuxCredentials -Account "root" -Password $securepassword $restore = Start-VEMDBDataRestore -Collections $restoreoptionsarray -InstanceCredentials $instancecreds -Server "srv18" -Credential $servercreds -InstancePort 27017 -SshPort 23 -UseTLS -UseSystemCertificateAuthority ``` Perform the following steps: 1. Run the [`Get-VEMDBRestoreSession`](get-vemdbrestoresession.md) cmdlet. Save the result to the `$session` variable. The cmdlet will return an array of active restore sessions. Note the ordinal number of the necessary restore session. In this example, it is the first restore session in the array. 2. Run the [`Get-VEMDBDatabase`](get-vemdbdatabase.md) cmdlet. Set the `$session` variable as the `Session` parameter value and select the necessary session. Specify the `Name` parameter value. 3. Run the [`Get-VEMDBCollection`](get-vemdbcollection.md) cmdlet. Set the `$database` variable as the Database parameter value. 4. Run the [`New-VEMDBCollectionRestoreOptions`](new-vemdbcollectionrestoreoptions.md) cmdlet. Set the `$collection` variable as the `Collection` parameter value and specify the necessary collection. Specify the `NewCollectionName` parameter value. Save the result to the `$restoreoptions1` variable to use it with other cmdlets. 5. Run the [`New-VEMDBCollectionRestoreOptions`](new-vemdbcollectionrestoreoptions.md) cmdlet. Set the `$collection` variable as the `Collection` parameter value and specify the necessary collection. Specify the `NewCollectionName` parameter value. Save the result to the `$restoreoptions2` variable to use it with other cmdlets. 6. Declare the `$restoreptionsarray` variable. Assign the `$restoreoptions1` and `$restoreoptions2` variables to this variable. 7. Run the [`Get-Credential`](https://docs.microsoft.com/en-us/powershell/module/microsoft.powershell.security/get-credential?view=powershell-7.6) cmdlet to specify the credentials to authenticate to the MongoDB replica set. Save the result to the `$instancecreds` variable. 8. Run the [`Read-Host`](https://docs.microsoft.com/en-us/powershell/module/microsoft.powershell.utility/read-host?view=powershell-7.6) cmdlet. Specify the `Prompt` parameter value. Provide the `AsSecureString` parameter. Save the result to the `$securepassword` variable. 9. Run the [`New-VEMDBLinuxCredentials`](new-vemdblinuxcredentials.md) cmdlet. Specify the `Account` parameter value. Set the `$securepassword` variable as the `Password` parameter value. Save the result to the `$servercreds` variable. 10. Run the `Start-VEMDBDataRestore` cmdlet. Specify the following settings: - Set the `$restoreoptionsarray` variable as the `Collections` parameter value. - Set the `$instancecreds` variable as the `InstanceCredentials` parameter value. - Specify the `Server` parameter value. - Set the `$servercreds` variable as the `Credential` parameter value. - Specify the `InstancePort` parameter value. - Specify the `SshPort` parameter value. - Provide the `UseTLS` parameter. - Provide the `UseSystemCertificateAuthority` parameter. Save the result to the `$restore` variable to be able to use it with other cmdlets. ::: ::: example ### Example 4. [For Collections Restore] Restoring Collections with X.509 Authentication This example shows how to restore specific MongoDB collections to another location. The collections will be restored with different names, to a new database. This example uses X509 authentication to connect to the target MongoDB deployment. ``` $session = Get-VEMDBRestoreSession $database = Get-VEMDBDatabase -Session $session[0] -Name "locations" $collections = Get-VEMDBCollection -Database $database $restoreoption1 = New-VEMDBCollectionRestoreOptions -Collection $collections[0] -NewCollectionName "seoul" -NewDatabaseName "users" $restoreoption2 = New-VEMDBCollectionRestoreOptions -Collection $collections[1] -NewCollectionName "doha" -NewDatabaseName "users" $restoreoptionsarray = @($restoreoption1, $restoreoption2) $securepassword = Read-Host -Prompt "Enter password" -AsSecureString $servercreds = New-VEMDBLinuxCredentials -Account "root" -Password $securepassword $keypassword = Read-Host -Prompt "Enter password" -AsSecureString $restore = Start-VEMDBDataRestore -Collections $restoreoptionsarray -Server "srv15" -Credential $servercreds -InstancePort 27018 -UseTLS -UseX509Authentication -CertificateAuthorityPemFilePath "C:\Users\Administrator\Documents\MongoDB\certs\CA.pem" -ClientCertificateAndKeyPemFilePath "C:\Users\Administrator\Documents\MongoDB\certs\client.pem" -ClientKeyPassword $keypassword ``` Perform the following steps: 1. Run the [`Get-VEMDBRestoreSession`](get-vemdbrestoresession.md) cmdlet. Save the result to the `$session` variable. The cmdlet will return an array of active restore sessions. Note the ordinal number of the necessary restore session. In this example, it is the first restore session in the array. 2. Run the [`Get-VEMDBDatabase`](get-vemdbdatabase.md) cmdlet. Set the `$session` variable as the `Session` parameter value and select the necessary session. Specify the `Name` parameter value. 3. Run the [`Get-VEMDBCollection`](get-vemdbcollection.md) cmdlet. Set the `$database` variable as the Database parameter value. 4. Run the [`New-VEMDBCollectionRestoreOptions`](new-vemdbcollectionrestoreoptions.md) cmdlet. Set the `$collection` variable as the `Collection` parameter value and specify the necessary collection. Specify the `NewCollectionName` parameter value. Save the result to the `$restoreoptions1` variable to use it with other cmdlets. 5. Run the [`New-VEMDBCollectionRestoreOptions`](new-vemdbcollectionrestoreoptions.md) cmdlet. Set the `$collection` variable as the `Collection` parameter value and specify the necessary collection. Specify the `NewCollectionName` parameter value. Save the result to the `$restoreoptions2` variable to use it with other cmdlets. 6. Declare the `$restoreptionsarray` variable. Assign the `$restoreoptions1` and `$restoreoptions2` variables to this variable. 7. Run the [`Read-Host`](https://docs.microsoft.com/en-us/powershell/module/microsoft.powershell.utility/read-host?view=powershell-7.6) cmdlet. Specify the `Prompt` parameter value. Provide the `AsSecureString` parameter. Save the result to the `$securepassword` variable. 8. Run the [`New-VEMDBLinuxCredentials`](new-vemdblinuxcredentials.md) cmdlet. Specify the `Account` parameter value. Set the `$securepassword` variable as the `Password` parameter value. Save the result to the `$servercreds` variable. 9. Run the [`Read-Host`](https://docs.microsoft.com/en-us/powershell/module/microsoft.powershell.utility/read-host?view=powershell-7.6) cmdlet. Specify the `Prompt` parameter value. Provide the `AsSecureString` parameter. Save the result to the `$keypassword` variable. 10. Run the `Start-VEMDBDataRestore` cmdlet. Specify the following settings: - Set the `$restoreoptionsarray` variable as the `Collections` parameter value. - Specify the `Server` parameter value. - Set the `$servercreds` variable as the `Credential` parameter value. - Specify the `InstancePort` parameter value. - Provide the `UseTLS` parameter. - Provide the `UseX509Authentication` parameter. - Specify the `CertificateAuthorityPemFilePath` parameter value. - Specify the `ClientCertificateAndKeyPemFilePath` parameter value. - Set the `$keypassword` variable as the `ClientKeyPassword` parameter value. Save the result to the `$restore` variable to be able to use it with other cmdlets. ::: ::: example ### Example 5. [For Collections Restore] Restoring Collections to Point-in-Time State This example shows how to restore specific MongoDB collections to a point-in-time state. To do this, the instance to which the collections belong must be published to a point-in-time state on the target server. The collections will be restored with different names, to a new database. ``` $publishedcollections = Get-VEMDBPublishedCollection -Instance "mongodb02:27018" $restoreoption = New-VEMDBCollectionRestoreOptions -PublishedCollection $publishedcollections[0] -NewCollectionName "yokohama" -NewDatabaseName "users" $restoreoption2 = New-VEMDBCollectionRestoreOptions -PublishedCollection $publishedcollections[1] -NewCollectionName "busan" -NewDatabaseName "users" $restoreoptionsarray = @($restoreoption1, $restoreoption2) $instancecreds = Get-Credential $securepassword = Read-Host -Prompt "Enter password" -AsSecureString $servercreds = New-VEMDBLinuxCredentials -Account "root" -Password $securepassword $restore = Start-VEMDBDataRestore -Collections $restoreoptionsarray -Server "srv15" -InstanceCredentials $instancecreds -Credential $servercreds -InstancePort 27017 ``` Perform the following steps: 1. Run the [`Get-VEMDBPublishedCollection`](get-vemdbpublishedcollection.md) cmdlet. Save the result to the `$publishedcollections` variable. The cmdlet will return an array of published collections. Note the ordinal number of the necessary published collections. In this example, it is the first two published collections in the array. 2. Run the [`New-VEMDBCollectionRestoreOptions`](new-vemdbcollectionrestoreoptions.md) cmdlet. Set the `$publishedcollections` variable as the `PublishedCollection` parameter value and specify the necessary collection. Specify the `NewCollectionName` parameter value. Save the result to the `$restoreoptions1` variable to use it with other cmdlets. 3. Run the [`New-VEMDBCollectionRestoreOptions`](new-vemdbcollectionrestoreoptions.md) cmdlet. Set the `$publishedcollections` variable as the `PublishedCollection` parameter value and specify the necessary collection. Specify the `NewCollectionName` parameter value. Save the result to the `$restoreoptions2` variable to use it with other cmdlets. 4. Declare the `$restoreptionsarray` variable. Assign the `$restoreoptions1` and `$restoreoptions2` variables to this variable. 5. Run the [`Get-Credential`](https://docs.microsoft.com/en-us/powershell/module/microsoft.powershell.security/get-credential?view=powershell-7.6) cmdlet. Save the result to the `$instancecreds` variable. 6. Run the [`Read-Host`](https://docs.microsoft.com/en-us/powershell/module/microsoft.powershell.utility/read-host?view=powershell-7.6) cmdlet. Specify the `Prompt` parameter value. Provide the `AsSecureString` parameter. Save the result to the `$securepassword` variable. 7. Run the [`New-VEMDBLinuxCredentials`](new-vemdblinuxcredentials.md) cmdlet. Specify the `Account` parameter value. Set the `$securepassword` variable as the `Password` parameter value. Save the result to the `$servercreds` variable. 8. Run the `Start-VEMDBDataRestore` cmdlet. Specify the following settings: - Set the `$restoreoptionsarray` variable as the Collections parameter value. - Specify the `Server` parameter value. - Set the `$instancecreds` variable as the `InstanceCredentials` parameter value. - Set the `$servercreds` variable as the `Credential` parameter value. - Specify the `InstancePort` parameter value. Save the result to the `$restore` variable to be able to use it with other cmdlets. ::: ::: example ### Example 6. [For Instance Restore] Restoring Entire MongoDB Instance This example shows how to restore the entire instance to a target Linux machine with MongoDB. If the specified path on the target server is not empty, the cmdlet will overwrite its contents without issuing a prompt. ``` $session = (Get-VEMDBRestoreSession)[0] $securepassword = Read-Host -Prompt "Enter password" -AsSecureString $servercreds = New-VEMDBLinuxCredentials -Account "root" -Password $securepassword $restore = Start-VEMDBDataRestore -Session $session -DataFolderPath "/var/lib/mongodb" -InstancePort 27018 -Server "mongodb01" -SshPort 23 -Credential $servercreds -Force ``` Perform the following steps: 1. Run the [`Get-VEMDBRestoreSession`](get-vemdbrestoresession.md) cmdlet. Select the necessary restore session returned by this command and save it to the `$session` variable. In this example, it is the first session in the array. 2. Run the [`Read-Host`](https://docs.microsoft.com/en-us/powershell/module/microsoft.powershell.utility/read-host?view=powershell-7.6) cmdlet. Specify the `Prompt` parameter value. Provide the `AsSecureString` parameter. Save the result to the `$securepassword` variable. 3. Run the [`New-VEMDBLinuxCredentials`](new-vemdblinuxcredentials.md) cmdlet. Specify the `Account` parameter value. Set the `$securepassword` variable as the `Password` parameter value. Save the result to the `$servercreds` variable. 4. Run the `Start-VEMDBDataRestore` cmdlet. Specify the following settings: - Set the `$session` variable as the `Session` parameter value. - Specify the `DataFolderPath` parameter value. - Specify the `InstancePort` parameter value. - Specify the `Server` parameter value. - Specify the `SshPort` parameter value. - Set the `$servercreds` variable as the `Credential` parameter value. - Provide the `Force` parameter. Save the result to the `$restore` variable to be able to use it with other cmdlets. ::: ::: example ### Example 7. [For Instance Restore] Restoring Entire MongoDB Instance to Point-in-Time State This example shows how to restore the entire instance to a target Linux machine with MongoDB, as of a specific point-in-time state on the backup file. If the specified path on the target server is not empty, the cmdlet will overwrite its contents without issuing a prompt. ``` $session = (Get-VEMDBRestoreSession)[0] $time = Get-Date -Date "2026-06-24 13:00:00" $timeutc = $time.ToUniversalTime() $securepassword = Read-Host -Prompt "Enter password" -AsSecureString $servercreds = New-VEMDBLinuxCredentials -Account "root" -Password $securepassword $restore = Start-VEMDBDataRestore -Session $session -DataFolderPath "/var/lib/mongodb" -InstancePort 27018 -Server "mongodb01" -Credential $servercreds -ToPointInTimeUTC $timeutc -Force ``` Perform the following steps: 1. Run the [`Get-VEMDBRestoreSession`](get-vemdbrestoresession.md) cmdlet. Select the necessary restore session returned by this command and save it to the `$session` variable (in this example, it is the first session in the array). 2. Run the [`Get-Date`](https://learn.microsoft.com/en-us/powershell/module/microsoft.powershell.utility/get-date?view=powershell-7.6) cmdlet. Specify the `Date` parameter value to set the point in time to which the instance must be restored. Save the result to the `$time` variable. 3. Convert the scheduled time to the UTC format using the `ToUniversalTime()` method. Save the result to the `$timeutc` variable. 4. Run the [`Read-Host`](https://docs.microsoft.com/en-us/powershell/module/microsoft.powershell.utility/read-host?view=powershell-7.6) cmdlet. Specify the `Prompt` parameter value. Provide the `AsSecureString` parameter. Save the result to the `$securepassword` variable. 5. Run the [`New-VEMDBLinuxCredentials`](new-vemdblinuxcredentials.md) cmdlet. Specify the `Account` parameter value. Set the `$securepassword` variable as the `Password` parameter value. Save the result to the `$servercreds` variable. 6. Run the `Start-VEMDBDataRestore` cmdlet. Specify the following settings: - Set the `$session` variable as the `Session` parameter value. - Specify the `DataFolderPath` parameter value. - Specify the `InstancePort` parameter value. - Specify the `Server` parameter value. - Set the `$servercreds` variable as the `Credential` parameter value. - Set the `$timeutc` variable as the `ToPointInTimeUTC` parameter value. - Provide the `Force` parameter. Save the result to the `$restore` variable to be able to use it with other cmdlets. ::: ## Notes `Start-VEMDBDataRestore` replaces the deprecated cmdlet `Start-VEMDBRestoreJob`. The old cmdlet still works (as an alias of the new cmdlet, with identical functionality), but it may be removed in a future version. ## Related Commands - [`Get-VEMDBRestoreSession`](get-vemdbrestoresession.md) - [`Get-VEMDBDatabase`](get-vemdbdatabase.md) - [`Get-VEMDBCollection`](get-vemdbcollection.md) - [`New-VEMDBCollectionRestoreOptions`](new-vemdbcollectionrestoreoptions.md) - [``Get-Credential``](https://docs.microsoft.com/en-us/powershell/module/microsoft.powershell.security/get-credential?view=powershell-7.6) - [``Get-Date``](https://learn.microsoft.com/en-us/powershell/module/microsoft.powershell.utility/get-date?view=powershell-7.6) - [``Read-Host``](https://docs.microsoft.com/en-us/powershell/module/microsoft.powershell.utility/read-host?view=powershell-7.6) - [`New-VEMDBLinuxCredentials`](new-vemdblinuxcredentials.md)