即将进行的Azure维护是否会影响CVO/Connector
适用场景
- Cloud Volume ONTAP (CVO)
- Microsoft Azure
- BlueXP Connector
问题解答
- Azure上有多种事件类型的维护、如下所示：
Freeze：虚拟机计划暂停几秒钟。CPU和网络连接可能会暂停、但不会对内存或打开的文件产生任何影响。Reboot：计划重新启动虚拟机(非永久性内存丢失)。在极少数情况下、计划执行EventType："Reboot"的虚拟机可能会发生冻结事件、而不是重新启动。按照上述说明了解如何知道事件是否已完成、以及是否可以安全地还原工作负载。Redeploy：虚拟机已计划移至另一个节点(即，丢失了一个磁盘)。Preempt：正在删除Spot虚拟机(暂时磁盘丢失)。此事件将尽最大努力提供Terminate：已计划删除虚拟机。
- Cloud Volumes ONTAP仅处理
Freeze事件、以便为HA实施接管/交还、
- Azure维护可能会 对BlueXP 连接器和单个CVO设置临时访问限制
因此、如果即将进行的Azure维护已收到通知、但无法确定其为EventType、则建议计划 一个维护窗口来完成此维护、以避免发生影响。
追加信息
Azure的邮件通知示例：
Dear Azure customer,
One or more Azure Virtual Machines (VMs) associated with your subscription require a maintenance update to migrate these VMs to newer hardware. While the vast majority of platform maintenance causes no interruption to your services, this update will require a reboot .
This maintenance has two phases: the self-service phase and a scheduled maintenance phase.
Azure Service Health provides you with the current status of each VM that requires maintenance and allows you to initiate the self-service maintenance proactively – any time between now and October 02, 2024 (23:59 UTC). If self-service maintenance has not been completed by then, Azure will automatically initiate maintenance on any VM that still requires it, sometime between October 03, 2024 (00:00 UTC) to October 09, 2024 (23:59 UTC). This scheduled maintenance will be performed one