Trident 卷仍处于已发布状态，并且聚合卷计数在 NetApp ONTAP 上达到最大限制

适用于

• 使用 Trident 进行动态配置的 Kubernetes/OpenShift 环境
• 与 Trident 集成的 Commvault 备份工作流

问题

用于 Commvault 备份的 Trident 配置卷在 OpenShift 中保持"Released"状态，并且不会从 ONTAP 后端存储中删除，从而导致聚合达到最大卷限制（例如，2,500 个卷）。因此，新的卷配置失败，错误类似于：

Warning ProvisioningFailed csi.trident.netapp.io_trident-controller-XXXX failed to provision volume with StorageClass "ontap-nas-cb": rpc error: code=Unknown desc=failed to create cloned volume pvc-XXXXX on backend ontapnas_XX.XX.XX.XX: error creating clone: API status: failed, Reason: Failed to create the clone volume. Reason: Maximum number of volumes reached on node "csntap03ka".., Code: 13114

或

Warning ProvisioningFailed csi.trident.netapp.io_trident-controller-XXXX failed to provision volume with StorageClass "ontap-nas": rpc error: code=Unknown desc=clone volume pvc-XXXXX from source volume pvc-YYYYY with different storage classes is not allowed