Skip to main content
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.
NetApp Knowledge Base

A disk reports reservation issues when the "disk assign" command is run to assign disk ownership

Views:
1,124
Visibility:
Public
Votes:
0
Category:
data-ontap-8
Specialty:
core
Last Updated:

Applies to

  • Product Model: FAS3220
  • OS: Data ONTAP 8.1.2 7-Mode

Issue

At times, it is necessary to migrate disk ownership from a controller to a partner controller. When the disk ownership has been removed from the controller, the disk assign command is run to assign the disk ownership.

However, the command fails with the disk reporting reservation issues:

Ownership for disk 3a.31.16 (S/N 6SL68C9G0000B34002AD) cannot be changed because system??(ID 1911953589) currently owns the persistent reservation.

Running the disk show -v command displays that the disk in question has no owner but is still being reserved by a different system.

The disk show -v -z command will also display the ID number of the system that owns the reservation on the disk in the 'PRkey' field.

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