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在不执行LIF迁移前和接管的情况下停止双节点集群配置中的两个节点的方法是什么

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适用场景

ONTAP 9

问题解答

要停止双节点集群配置中的两个节点、而不执行LIF预迁移和接管、请按照下面的ONTAP关闭过程进行操作:

  1. 通过SSH登录到集群。否则、请使用 本地控制台缆线从集群中的任何节点登录
  2. 为关闭事件的预期持续时间生成案例禁止AutoSupport消息以及任何描述性文本:
cluster1::> system node autosupport invoke -node * -type all -message "MAINT=8h Power Maintenance"
  1. 确定所有节点的SP/BMC IP地址:
cluster1::> system service-processor show -node * -fields address
node           address
-------------- ------------
cluster1-01    10.10.10.10
cluster1-02    10.10.10.20
  1. 退出"体内shell:
cluster1::> exit
  1. [1] 使用步骤3中任一节点的IP地址通过SSH连接到SP/BMC。否则、请将 本地控制台缆线连接 到此节点。使用相同的集群管理员凭据登录。
如果通过SSH/ BMC提示符访问、请切换到系统控制台并提供集群管理员凭据

login as: admin
admin@10.10.10.10's password: <password>
SP cluster1-01>system console
Type Ctrl-D to exit.
SP-login: admin
Password: <password>
cluster1::>​​​​


:打开每个SP / BMC的SP会话窗口以进行监控、如本步骤所述
 
  1. 暂停集群中的所有节点:
  • 对于大多数集群配置:
cluster1::> system node halt -node * -skip-lif-migration-before-shutdown true -ignore-quorum-warnings true -inhibit-takeover true
cluster1::> system node halt -node * -skip-lif-migration-before-shutdown true -ignore-quorum-warnings true -inhibit-takeover true -ignore-strict-sync-warnings true
  1. 对每个节点的提示符做出响应:
Warning: Are you sure you want to halt node "cluster1-01"?
{y|n}: y

Warning: Are you sure you want to halt node "cluster1-02"?
{y|n}: y

2 entries were acted on.
  1. 进入Loader提示符、等待每个节点完全暂停:
LOADER-A>
  1.     通过SPBMC (如果尚未连接)或使用本地控制台缆线连接到集群中的每个节点、然后确认每个节点都位于LOADER 提示符处(如步骤8中所示)。

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