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在 FC 到 IP 过渡期间, dr-group-create 失败

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Category:
metrocluster
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metrocluster
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适用场景

  • MetroCluster FC
  • MetroCluster IP
  • MetroCluster FC 到 IP 的过渡
  • ONTAP 9.8

问题描述

  • 一个或多个新添加的节点—处于崩溃环路中
  • 可能会显示以下输出
metrocluster configuration-settings dr-group create -partner-cluster Cluster01n02 -local-node Cluster01n03 -remote-node Cluster2n03
[Job 32235] [Job 32235] Job failed: HAOSC not set. Use the "metrocluster operation show" command to view detailed error information. Resolve the errors, then try the command again.
 
Cluster02::*> metrocluster operation show
Operation: dr-group-create
State: failed
Start Time: 4/8/2021 18:48:09
End Time: 4/8/2021 18:49:05
Errors: HAOSC not set.
 

Cluter02::*> metrocluster configuration-settings show-status

Cluster                    Node        Configuration Settings Status
--------------------- -------------- ----------------- ---------------

Cluster02

                       Cluster02n01  not applicable for FC and SAS
                       Cluster02n02  not applicable for FC and SAS
                       Cluster02n03  not a MetroCluster over IP setup
                       Cluster02n04  not a MetroCluster over IP setup

Cluster02

                       Cluster02n01  not applicable for FC and SAS
                       Cluster02n02  not applicable for FC and SAS
                       Cluster02n03  not a MetroCluster over IP setup
                       Cluster02n04  not a MetroCluster over IP setup

8 entries were displayed

Cluster02::*> cluster show

Node           Health  Eligibility   Epsilon
------------- ------- ------------  ---------
Cluster02n01    true    true          true
Cluster02n02    true    true          false
Cluster02n03    false   true          false
Cluster02n04    false   true          false

4 entries were displayed.

  • 如果集群已识别出新的错误配置节点,则可能无法取消加入这些节点

Cluster02::*> cluster unjoin -node Cluster02n03 -force -skip-quorum-check-before-unjoin

Warning: This command will forcibly remove node "Cluster02n03" from the cluster. You must remove the failover partner  as well. This will permanently remove from the cluster volumes that remain on that node and logical interfaces with    that node as the home-node. Contact support for additional guidance.
Do you want to continue? {y|n}: y
[Job 32264] Job is queued: Cluster remove-node of Node:Cluster02n03 with UUID:084342a8-4092-11eb-9692-d039ea251980.

Error: command failed: [Job 32264] Job failed: Failed to make Cluster02n03 node ineligible. Reason: This command requires that management services be online on at least 3 of the 4 eligible nodes, excluding "Cluster02n03".
       Currently, there are only 2 healthy nodes after excluding "Clustern03". Please repair the unhealthy nodes, and  reissue the command.
      

 

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