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Trident 卷是否可以在存储集群中的聚合之间无中断地移动?

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适用于

NetApp Astra Trident

问题解答

是:

  • 存储管理员能够在 ONTAP 集群中的聚合和控制器之间无中断地向存储使用者移动卷

         ONTAP:移动卷

  • 此操作不会影响 Trident 或 Kubernetes 集群,只要目标聚合是 SVM Trident 正在使用的有权访问的聚合

::>vserver show -vserver nfs_svm -fields aggr-list
vserver aggr-list
------- -----------
nfs_svm aggr1,aggr2

将 aggr3 添加到 SVM aggr-list:

::>vserver modify -vserver nfs_svm -aggr-list aggr1,aggr2,aggr3

  • 如果聚合已新添加到 SVM,则需要通过使用 Trident backend update 命令将其重新添加到 Trident 来"刷新"后端,如此示例所示:

$ tridentctl update backend <backend-name> -f <backend.json> -n trident

追加信息

示例:
# tridentctl get volume -n trident -o yaml
items:
- Config:
...
  orphaned: false
 pool: aggr1
  state: ""
...

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