配置和管理用于从 VMware 灾难恢复到 Azure 的复制策略Configure and manage replication policies for VMware disaster recovery to Azure
本文介绍如何配置复制策略,以便使用 Azure Site Recovery 将 VMware VM 复制到 Azure。This article describes how to configure a replication policy when you're replicate VMware VMs to Azure, using Azure Site Recovery.
创建策略Create a policy
- 选择“管理” > “Site Recovery 基础结构” 。Select Manage > Site Recovery Infrastructure .
- 在“适用于 VMware 和物理计算机”中选择“复制策略”。In For VMware and Physical machines , select Replication policies .
- 单击“+复制策略” ,并指定策略名称。Click +Replication policy , and specify the policy name.
- 在“RPO 阈值”中:指定 RPO 限制。 In RPO threshold , specify the RPO limit. 当连续复制超出此限制时,将生成警报。Alerts are generated when continuous replication exceeds this limit.
- 在“恢复点保留期” 中,针对每个恢复点指定保留期的时长(以小时为单位)。In Recovery point retention , specify (in hours) the duration of the retention window for each recovery point. 受保护的计算机可以恢复到某个保留期时段内的任意时间点。Protected machines can be recovered to any point within a retention window. 复制到高级存储的计算机最长支持 24 小时的保留期。Up to 24 hours of retention is supported for machines replicated to premium storage. 标准存储最长支持 72 个小时。Up to 72 hours is supported for standard storage.
- 在“应用一致性快照频率” 中,从下拉菜单中选择应创建包含应用程序一致性快照的恢复点的频率(以小时为单位)。In App-consistent snapshot frequency , choose from the dropdown how often (in hours) recovery points that contain application-consistent snapshots should be created. 如果要关闭应用程序一致性点的生成,请在下拉列表中选择“关”值。If you wish to turn off generation of application consistency points, choose "Off" value in the dropdown.
- 单击“确定”。 Click OK . 应会在 30 秒到 1 分钟之内创建好策略。The policy should be created in 30 to 60 seconds.
创建复制策略时,会使用后缀“failback”自动创建相应的故障回复复制策略。When you create a replication policy, a matching failback replication policy is automatically created, with the suffix "failback". 创建策略后,可以通过选择它 >“编辑设置” 对其进行编辑。After creating the policy, you can edit it by selecting it > Edit Settings .
关联配置服务器Associate a configuration server
将复制策略与本地配置服务器相关联。Associate the replication policy with your on-premises configuration server.
单击“关联” ,并选择配置服务器。Click Associate , and select the configuration server.
单击“确定”。 Click OK . 应会在 1 到 2 分钟内关联配置服务器。The configuration server should be associated in one to two minutes.
编辑策略Edit a policy
创建复制策略后,可以对其进行修改。You can modify a replication policy after creating it.
- 该策略中的更改将应用到使用该策略的所有计算机。Changes in the policy are applied to all machines using the policy.
- 如果要将复制的计算机与其他复制策略相关联,则需要禁用并重新启用对相关计算机的保护。If you want to associate replicated machines with a different replication policy, you need to disable and reenable protection for the relevant machines.
按如下所示编辑策略:Edit a policy as follows:
- 选择“管理” > “Site Recovery 基础结构” > “复制策略” 。Select Manage > Site Recovery Infrastructure > Replication Policies .
- 选择要修改的复制策略。Select the replication policy you wish to modify.
- 单击“编辑设置” ,并根据需要更新“RPO 阈值”/“恢复点保留小时数”/“应用一致性快照频率”字段。Click Edit settings , and update the RPO threshold/recovery point retention hours/app-consistent snapshot frequency fields as required.
- 如果要关闭应用程序一致性点的生成,请在字段“应用一致性快照频率” 的下拉列表中选择“关”值。If you wish to turn off generation of application consistency points, choose "Off" value in the dropdown of the field App-consistent snapshot frequency .
- 单击“保存” 。Click Save . 该策略应在 30 到 60 秒内更新。The policy should be updated in 30 to 60 seconds.
取消关联或删除复制策略Disassociate or delete a replication policy
- 选择复制策略。Choose the replication policy. a.a. 若要将策略与配置服务器取消关联,请确保没有复制计算机在使用该策略。To dissociate the policy from the configuration server, make sure that no replicated machines are using the policy. 然后,单击“取消关联” 。Then, click Dissociate . b.b. 若要删除策略,请确保它未与配置服务器关联。To delete the policy, make sure it's not associated with a configuration server. 然后单击“删除” 。Then, click Delete . 应需要 30-60 秒才能删除。It should take 30-60 seconds to delete.
- 单击“确定”。 Click OK .