跳转到主内容
NetApp Response to Russia-Ukraine Cyber Threat
In response to the recent rise in cyber threat due to the Russian-Ukraine crisis, NetApp is actively monitoring the global security intelligence and updating our cybersecurity measures. We follow U.S. Federal Government guidance and remain on high alert. Customers are encouraged to monitor the Cybersecurity and Infrastructure Security (CISA) website for new information as it develops and remain on high alert.

Trident 发出的 NAS 经济型 PV 似乎会导出到另一个 K8b 或 OC 集群

Views:
Visibility:
Public
Votes:
0
Category:
trident-kubernetes
Specialty:
snapx
Last Updated:

适用场景

适用于 Kubernetes/Openshift 的 Trident

问题描述

ontap-nas-economy 同一 SVM 上使用 Kubernetes 或 OpenShift 集群从两个 Trident 使用时,创建此 PV 的基础卷可能会从另一个集群导出,从而导致access denied创建的 Pod 出现 " " 错误。
 
例如, SVM 具有两个通过 ontap-nas-ecnomy 创建的卷,其中一个集群的导出为一个,另一个集群的导出为另一个:
trident_qtree_pool_trident_XGNOGQKASX, exported with policy ClusterA
trident_qtree_pool_trident_ZGKVFHAMCS, exported with policy ClusterB
 
Trident 为集群 A 创建的新 PV 会创建为一个 qtree ,并启用配额 trident_qtree_pool_trident_ZGKVFHAMCS ,并 ClusterA 具有自己的导出。
由于导出过程仅通过导出到的卷根导出 ClusterB ,因此会拒绝从集群 A 节点进行访问。
Scan to view the article on your device
CUSTOMER EXCLUSIVE CONTENT

Registered NetApp customers get unlimited access to our dynamic Knowledge Base.

New authoritative content is published and updated each day by our team of experts.

Current Customer or Partner?

Sign In for unlimited access

New to NetApp?

Learn more about our award-winning Support