Azure 实例已重新启动 - 无 AutoSupport 警告/消息
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适用于
- Cloud Volumes ONTAP (CVO)
- Microsoft Azure
问题
节点已重新启动，没有 AutoSupport 警告/消息。
EMS 条目显示系统正在重新启动。
EMS 条目示例：
mgwd: vsa.scheduledEvent.scheduled:alert]: Cloud provider event scheduled for node ....Type: freeze. Not before
mgwd: vsa.scheduledEvent.update:notice]: Cloud provider event status update for node ...Type: freeze: started.
kernel: vsa.scheduledEvent.mlx.detch:notice]: NIC driver detach is not supported. Rebooting the system
冻结事件 EMS 日志示例：
Fri Feb 01 16:51:20 UTC [xxxxxxxxxxxxxxx: mgwd: vsa.scheduledEvent.scheduled:alert]: Cloud provider event scheduled for node "xxxxxxxxxxxxxxx". ID: A5464563-B659-4F46-8F86-AADC5E55E8B4. Type: freeze. Not before: 2/1/2019 17:06:08.
Fri Feb 01 17:06:41 UTC [xxxxxxxxxxxxxxx: mgwd: vsa.scheduledEvent.update:notice]: Cloud provider event status update for node "xxxxxxxxxxxxxxx". ID: A5464563-B659-4F46-8F86-AADC5E55E8B4. Type: freeze. Status: started.
Fri Feb 01 17:08:32 UTC [xxxxxxxxxxxxxxx: mgwd: vsa.scheduledEvent.update:notice]: Cloud provider event status update for node "xxxxxxxxxxxxxxx". ID: A5464563-B659-4F46-8F86-AADC5E55E8B4. Type: freeze. Status: complete.
Fri Feb 01 18:16:04 UTC [xxxxxxxxxxxxxxx: mgwd: vsa.scheduledEvent.scheduled:alert]: Cloud provider event scheduled for node "xxxxxxxxxxxxxxx". ID: 2696B676-8A20-4920-A427-20922FC4C16F. Type: freeze. Not before: 2/1/2019 18:30:11.
Fri Feb 01 18:30:36 UTC [xxxxxxxxxxxxxxx: mgwd: vsa.scheduledEvent.update:notice]: Cloud provider event status update for node "xxxxxxxxxxxxxxx". ID: 2696B676-8A20-4920-A427-20922FC4C16F. Type: freeze. Status: started.
Fri Feb 01 18:35:56 UTC [xxxxxxxxxxxxxxx: mgwd: vsa.scheduledEvent.update:notice]: Cloud provider event status update for node "xxxxxxxxxxxxxxx". ID: 2696B676-8A20-4920-A427-20922FC4C16F. Type: freeze. Status: complete.
Fri Feb 01 19:22:27 UTC [xxxxxxxxxxxxxxx: mgwd: vsa.scheduledEvent.scheduled:alert]: Cloud provider event scheduled for node "xxxxxxxxxxxxxxx". ID: 7760ACFC-93FC-4D5C-86DA-4E556EB2B966. Type: freeze. Not before: 2/1/2019 19:36:46.
Fri Feb 01 19:37:18 UTC [xxxxxxxxxxxxxxx: mgwd: vsa.scheduledEvent.update:notice]: Cloud provider event status update for node "xxxxxxxxxxxxxxx". ID: 7760ACFC-93FC-4D5C-86DA-4E556EB2B966. Type: freeze. Status: started.
Fri Feb 01 19:42:55 UTC [xxxxxxxxxxxxxxx: kernel: vsa.scheduledEvent.mlx.detch:notice]: NIC driver detach is not supported. Rebooting the system.
Fri Feb 01 19:42:55 UTC [xxxxxxxxxxxxxxx: kernel: vsa.scheduledEvent.mlx.detch:notice]: NIC driver detach is not supported. Rebooting the system.
Fri Feb 01 19:48:02 UTC [xxxxxxxxxxxxxxx: mgwd: vsa.scheduledEvent.update:notice]: Cloud provider event status update for node "xxxxxxxxxxxxxxx". ID: 7760ACFC-93FC-4D5C-86DA-4E556EB2B966. Type: freeze. Status: complete.
原因
- Microsoft Azure 发布了冻结和分离 NIC 卡的计划事件。
- 目前尚不清楚 Azure 请求该事件的原因，只知道该事件已被请求和计划。
- 但是，由于 ONTAP 不支持 NIC 驱动程序分离，因此系统将重新启动以妥善处理该事件。请参阅下面的日志条目。
- 要确定 Microsoft Azure 请求这些事件的原因，需要查看包含这些时间戳的 Azure 日志文件。
解决方案
请执行以下步骤:
- 监控 EMS 日志
- 处理重新启动时中断的运行任务，即：
- 根据需要建立 SnapMirror 关系。 请参见 KB SnapMirror 初始化错误 - 拒绝访问 SnapMirror 卷
- NDMP
追加信息
有关详细信息，请参见 Microsoft 有关Azure 计划事件的文章
内部参考
内部参考文本