Skip to main content
NetApp Knowledgebase

iSCSI / FC LUN does not show in SnapCenter GUI due to duplicate serial number

Applies to

  • SnapCenter Server
  • SnapCenter Plug-in for Windows (SCW)


Although a mapped LUN shows on a server and is accessible, the LUN may not show as a disk resource on the host under SnapCenter GUI > Hosts > Disks.
The LUN may also intermittently appear on the correct host, or on another host.



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