Skip to main content
NetApp Knowledge Base

Unable to map cloned LUN to Windows Failover Cluster

  1. Last updated
    Mar 20, 2025
  2. Save as PDF
Views:
14
Visibility:
Public
Votes:
0
Category:
ontap-9
Specialty:
san
Last Updated:
3/20/2025, 10:04:02 AM

Applies to

  • ONTAP 9
  • Windows Server Failover Cluster

Issue

  • Cloned LUN is visible on server but cannot be brought online on Failover Cluster:
The specified disk or volume is managed by the Microsoft Failover Clustering component.
  • Disk is listed as Reserved in Disk Management

 

Sign in to view the entire content of this KB article.

New to NetApp?

Learn more about our award-winning Support

NetApp provides no representations or warranties regarding the accuracy or reliability or serviceability of any information or recommendations provided in this publication or with respect to any results that may be obtained by the use of the information or observance of any recommendations provided herein. The information in this document is distributed AS IS and the use of this information or the implementation of any recommendations or techniques herein is a customer's responsibility and depends on the customer's ability to evaluate and integrate them into the customer's operational environment. This document and the information contained herein may be used solely in connection with the NetApp products discussed in this document.