sao lưu và khôi phục bộ sưu tập trang web Các trang web và sao lưu và khôi phục lại bộ sưu tập trang web trong SharePoint 2010 có thể được thực hiện thông qua Cục Quản lý SharePoint Tool (stsadm), thêm vào Windows PowerShell và Quản trị Trung ương. Trang web và sao lưu và khôi phục lại bộ sưu tập trang web thường được sử dụng hoặc để phục hồi nội dung đã được xóa bỏ vĩnh viễn từ giai đoạn thứ hai Recycle Bin hoặc để phục hồi dữ liệu bị hỏng hoặc các trang | 318 CHAPTER 12 CONFIGURING SHAREPOINT 2010 FOR HIGH AVAILABILITY BACKUPS Add the imported files to the current file which is the default. Delete the current file and all its versions and replace them with the imported files. Skip the file if it exists in the destination. To disable file compression in the import package use the nofilecompression switch. To suppress the generation of an import log file use the nologfile switch otherwise an import log is generated in the same location as the import package. To suppress the output of import progress information to the display window use the quiet switch. This parameter is recommended for better performance as the buffer of the display window is small compared to writing a file. When using the preceding import and export commands you should confirm you are a member of the WSS_ADMIN_WPG local group on the computer where Microsoft SharePoint Server 2010 is installed to avoid errors and ensure that the operation is completed successfully. When restoring sites and subsites the URL specified to be restored to must have the same template applied as the backup. For example if a site were created using the STS 0 template the destination site must also use the STS 0 template. Backing Up and Restoring Site Collections Sites and site collection backup and restore in SharePoint 2010 can be accomplished through the SharePoint Administration Tool STSADM in addition to Windows PowerShell and Central Administration. Site and site collection backup and restore is commonly used either to recover content that has been permanently deleted from the second-stage Recycle Bin or to recover corrupted data or pages. While creating site collection backups may seem like a compelling solution to achieve continuity it should only be used in conjunction with an existing overall solution and limited to use on only the most critical site collections of 15GB or smaller as it is resource-intensive from a time storage and processing perspective. Backing
