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什么是关闭和打开 ONTAP Select 集群的正确方法?

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适用于

  • ONTAP Select
  • VMware ESXi
  • vSphere

回答

正常关机:
  1. Sign in 到 ONTAP 命令行界面并停止节点。
  • 单节点集群:

示例:

Single::> halt
(system node halt)
Warning: Are you sure you want to halt node "Single"? {y|n}: y

  • 选择 HA(两个或多个节点)群集:

示例:

HA::> halt -node * -skip-lif-migration-before-shutdown true -inhibit-takeover true -ignore-quorum-warnings true
(system node halt)
Warning: Are you sure you want to halt node "HA-01"? {y|n}: y
Warning: Are you sure you want to halt node "HA-02"? {y|n}: y

  1. 在 vCenter 中检查并验证节点已关闭电源。

 

开机:
  1. 在启动 ONTAP Select 集群之前,请确保 ESXi 主机运行正常(例如,网络端口已启动,磁盘和数据存储已完全初始化,并且没有严重/错误警报)。
  2. 首先启动 ONTAP Deploy VM。这是必需的,因为当 ONTAP Select 节点启动时,它们需要与 Deploy VM 通信以验证其配置和许可状态。此外,对于 2 节点 HA 集群,Deploy VM 充当存储故障转移的中介。如果 Deploy VM 不可用,此过程可能会失败或延迟。
  3. 启动 ONTAP Select VM。启动成功后,节点将到达登录提示符。
  4. Select 节点启动后,使用 Select Deploy VM 执行集群刷新,以确保正确识别已通电的 Select VM。

追加信息

  • ONTAP Deploy 可以在 ONTAP Select 节点关闭时保持通电。
  • 关闭 ONTAP Select VM 对 ONTAP Deploy VM 没有影响。
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