有关详细信息,请参阅删除数据库镜像 (SQL Server)、为镜像准备镜像数据库 (SQL Server)、使用 Windows 身份验证建立数据库镜像会话 (Transact-SQL)、使用数据库镜像终结点证书 (Transact-SQL),或使用 Windows 身份验证建立数据库镜像会话 (SQL Server Management Studio)。
In a database mirroring configuration, the server instance on which the mirror database resides.principal database In database mirroring, a read-write database whose transaction log records are applied to a read-only copy of the database (a mirror database).principal...
In a database mirroring configuration, the server instance on which the mirror database resides. principal database In database mirroring, a read-write database whose transaction log records are applied to a read-only copy of the database (a mirror database). ...
使用Transact-SQL 啟動鏡像 描述ALTER DATABASE database_name SET PARTNER ='partner_server' 陳述式的必要順序。 跨資料庫交易 自動容錯移轉可能導致自動以及可能不正確地解決有疑問的交易。 因此,資料庫鏡像不支援跨資料庫交易。 帳戶 必須正確設定用來執行 SQL Server 的帳戶。 帳戶有...
Configuration We recommend that you configure mirroring at a time of minimal system use. This speeds initial database synchronization. Before you configure SQL Server mirroring, ensure that any database access accounts that are used by SharePoint Server or Project Server are duplicated on the instanc...
Remove Mirroring:This will remove the mirroring configuration. Failover:This will allow us to manually fail over to our mirrored copy. Once we fail over the current principal becomes the mirror and the current mirror becomes the principal. ...
For the system name of a server instance in a database mirroring configuration, you can use any name that unambiguously identifies the system. The server address can be a system name (if the systems are in the same domain), a fully qualified domain name, or an IP address (preferably, a...
GOALTERDATABASENorthwindSETPARTNER='TCP://testServer2:9999';GO Copy We will also specifytestServer3as the witness. --Run this on testServer1USEmaster GOALTERDATABASENorthwindSETWITNESS='TCP://testServer3:9999';GO Copy 14) Validate the database mirroring configuration using Database Mirrori...
Consequently, for publication databases enabled for replication at the principal, the Publisher instance name stored in system tables at the mirror is the name of the principal, not the mirror. This affects replication configuration and maintenance if the publication database fails over ...
The server instance to upgrade first depends on the current configuration of your mirroring sessions, as follows: If any server instance is already the mirror server in all its mirroring sessions, upgrade the server instance to the new version. If all your server instances are currently the princ...