Restore.SqlVerifyAsync Method (Server, Boolean)

Checks the media on the instance of SQL Server that is represented by the specified Server object asynchronously and loads backup history information into the history tables.

Namespace:  Microsoft.SqlServer.Management.Smo
Assembly:  Microsoft.SqlServer.SmoExtended (in Microsoft.SqlServer.SmoExtended.dll)


Public Sub SqlVerifyAsync ( _
    srv As Server, _
    loadHistory As Boolean _
Dim instance As Restore
Dim srv As Server
Dim loadHistory As Boolean

instance.SqlVerifyAsync(srv, loadHistory)
public void SqlVerifyAsync(
    Server srv,
    bool loadHistory
void SqlVerifyAsync(
    Server^ srv, 
    bool loadHistory
member SqlVerifyAsync : 
        srv:Server * 
        loadHistory:bool -> unit 
public function SqlVerifyAsync(
    srv : Server, 
    loadHistory : boolean


  • loadHistory
    Type: System.Boolean
    A Boolean value that specifies whether the history tables will be populated with pertinent backup information.
    If True, the history tables are populated. Otherwise, False.


The following code example demonstrates how to create a backup of the AdventureWorks2008R2 database and asynchronously verify that it is readable and complete.


Dim srv As Server = New Server("(local)")
Dim res As Restore = New Restore()
Dim backup As Backup = New Backup()

backup.Devices.AddDevice("C:\AdventureWorks2008R2Backup.bak", DeviceType.File)
backup.Database = "AdventureWorks2008R2"

res.Devices.AddDevice("C:\AdventureWorks2008R2Backup.bak", DeviceType.File)
res.Database = "AdventureWorks2008R2"
res.SqlVerifyAsync(srv, true)


$srv = new-object Microsoft.SqlServer.Management.Smo.Server("(local)")
$res = new-object Microsoft.SqlServer.Management.Smo.Restore
$backup = new-object Microsoft.SqlServer.Management.Smo.Backup

$backup.Devices.AddDevice("C:\AdventureWorks2008R2Backup.bak", [Microsoft.SqlServer.Management.Smo.DeviceType]::File)
$backup.Database = "AdventureWorks2008R2"

$res.Devices.AddDevice("C:\AdventureWorks2008R2Backup.bak", [Microsoft.SqlServer.Management.Smo.DeviceType]::File)
$res.SqlVerifyAsync($srv, $TRUE)