步骤5：准备HDR备用服务器的磁盘。

Step 5: Prepare the HDR secondary server's disk.

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步骤6：恢复HDR备用服务器上的备份。

Step 6: Restore the backup on the HDR secondary server.

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随后，应用程序就知道要转换到备用服务器。

The application then knows to switch to the secondary server.

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RS备用服务器的主要作用是提供灾难修复解决方案。

The primary purpose of the RS secondary server is to provide a disaster recovery solution.

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步骤7：使HDR备用服务器进入online模式。

Step 7: Bring the HDR secondary server into online mode.

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你甚至可以以任意顺序将备用服务器串联起来。

You could even chain passives in any order.

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最后两个影响性能的要素是备用服务器上的读操作和内部并行性。

The last two elements that affect performance are reading from secondary server and internal parallelism.

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步骤3：在主服务器上，注册新的RS 备用服务器

Step 3: On the primary, register the new RS secondary

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完成恢复后，HDR备用服务器将进入recovery模式。

After the restore is complete, the HDR secondary will be in recovery mode.

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完成恢复后，HDR备用服务器将进入recovery模式。

After the restore is complete, the HDR secondary will be in recovery mode.

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