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是否可以在存储集群中的聚合之间无中断地移动 Trident 卷?

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适用场景

NetApp三项功能

问题解答

是:

  • 存储管理员可以在ONTAP集群中的聚合和控制器之间无故障地将卷移动到存储使用者

         ONTAP:移动卷

  • 此操作不会影响三端磁盘或Kubornetes集群、只要此目标聚合是SVM三端磁盘有权访问的聚合

::>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

  • 如果聚合是新添加到SVM的、则需要使用trident backend update命令将后端重新添加到trident中以"刷新"此后端、如以下示例所示:
    $ tridentctl update backend <backend-name> -f <backend.json> -n trident
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