在 Lync Server 2013 中备份持久聊天数据库Backing up Persistent Chat databases in Lync Server 2013

 

上次修改的主题: 2013-02-17Topic Last Modified: 2013-02-17

持久聊天聊天室内容存储在持久聊天数据库 (Mgc) 中。Persistent Chat room content is stored in the Persistent Chat database (Mgc.mdf). 这是应定期备份的关键业务数据。This is business-critical data that should be backed up regularly. 除了聊天室内容之外,持久聊天数据库还会存储主体 (的相关信息,如用户和用户组) ,以及他们必须与聊天室和聊天室聊天的角色和访问权限。In addition to the chat room content, the Persistent Chat database also stores information about the principals (such as users and user groups), and the roles and access that they have to chat rooms and chat room.

有两种备份持久聊天数据的方法。There are two ways of backing up Persistent Chat data.

  • SQL Server 备份SQL Server Backup

  • Export-CsPersistentChatData 持久聊天数据导出为文件的 cmdletThe Export-CsPersistentChatData cmdlet, which exports Persistent Chat data as a file

使用 SQL Server 备份创建的数据需要显著更多的磁盘空间-可能比创建的数据更多20倍 Export-CsPersistentChatData ,但 SQL Server 备份更可能是管理员熟悉的过程。Data that is created by using SQL Server backup requires significantly more disk space—possibly 20 times more—than that created by Export-CsPersistentChatData, but SQL Server backup is more likely to be a procedure that administrators are familiar with.