备份文件夹问题
运行下面的代码时,我不断收到“访问被拒绝”的消息,但我对该文件夹拥有完全的管理权限。
{“无法打开备份设备 '\\\\networkDrive\backups\\'。操作系统错误 5(访问被拒绝。)。\r\nBACKUP DATABASE 异常终止。”}
文件夹目标是@“\networkDrive\backups”;
我也尝试过 @"C:\backups"\ 和 @"C:\backups"
private static string publicConString = "server=myServer;Trusted_Connection=Yes;persist security info=False;connection timeout=120";
public static void BackupDatabase(String databaseName, String userName, String password, String serverName, String destinationPath)
{
Backup sqlBackup = new Backup();
sqlBackup.Action = BackupActionType.Database;
sqlBackup.BackupSetDescription = "ArchiveDataBase:" +
DateTime.Now.ToShortDateString();
sqlBackup.BackupSetName = "Archive";
sqlBackup.Database = databaseName;
BackupDeviceItem deviceItem = new BackupDeviceItem(destinationPath, DeviceType.File);
SqlConnection sqlCon = new SqlConnection(publicConString);
ServerConnection connection = new ServerConnection(sqlCon);
Server sqlServer = new Server(connection);
Database db = sqlServer.Databases[databaseName];
sqlBackup.Initialize = true;
sqlBackup.Checksum = true;
sqlBackup.ContinueAfterError = true;
sqlBackup.Devices.Add(deviceItem);
sqlBackup.Incremental = false;
sqlBackup.ExpirationDate = DateTime.Now.AddDays(3);
//sqlBackup.LogTruncation = BackupTruncateLogType.Truncate;
sqlBackup.FormatMedia = false;
sqlBackup.SqlBackup(sqlServer);
When running the code below, I keep getting "access is denied", but i have full administrative rights on the folder.
{"Cannot open backup device '\\\\networkDrive\backups\\'. Operating system error 5(Access is denied.).\r\nBACKUP DATABASE is terminating abnormally."}
the folder target is @"\networkDrive\backups";
I've also tried @"C:\backups"\ and @"C:\backups"
private static string publicConString = "server=myServer;Trusted_Connection=Yes;persist security info=False;connection timeout=120";
public static void BackupDatabase(String databaseName, String userName, String password, String serverName, String destinationPath)
{
Backup sqlBackup = new Backup();
sqlBackup.Action = BackupActionType.Database;
sqlBackup.BackupSetDescription = "ArchiveDataBase:" +
DateTime.Now.ToShortDateString();
sqlBackup.BackupSetName = "Archive";
sqlBackup.Database = databaseName;
BackupDeviceItem deviceItem = new BackupDeviceItem(destinationPath, DeviceType.File);
SqlConnection sqlCon = new SqlConnection(publicConString);
ServerConnection connection = new ServerConnection(sqlCon);
Server sqlServer = new Server(connection);
Database db = sqlServer.Databases[databaseName];
sqlBackup.Initialize = true;
sqlBackup.Checksum = true;
sqlBackup.ContinueAfterError = true;
sqlBackup.Devices.Add(deviceItem);
sqlBackup.Incremental = false;
sqlBackup.ExpirationDate = DateTime.Now.AddDays(3);
//sqlBackup.LogTruncation = BackupTruncateLogType.Truncate;
sqlBackup.FormatMedia = false;
sqlBackup.SqlBackup(sqlServer);
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根据您的描述,我认为您想将数据库备份到网络共享文件夹,对吧?
根据错误消息,我认为 SQL Server 服务帐户对共享文件夹没有足够的权限。请确保SQL Server服务帐户是域帐户并且具有足够的权限。
请参阅此信息了解更多信息。
如果您的帐户没有足够的权限访问网络驱动器,则无法将数据库备份到网络驱动器。
From your description, I think you would like to back up database to a network share folder, right?
Based on the error message, I think the SQL Server service account doesn’t have sufficient permission on the share folder. Please ensure the SQL Server service account is a domain account and it has sufficient permissions.
Please refer to this info for more information.
You cannot back up databases to a network drive if your account have not sufficient permissions to access the network drive.