Failed to release SCSI reservation on Test Disk 0

Ultra-Tech Support 1 Reputation point

Windows Failover Cluster storage test as below

Storage test all passed including:
-Disk Failover
-File System
-Multiple Arbitration
-SCSI-3 Persistent Reservation
-Simultaneous Failover
-Microsoft MPIO-based disk
-Disk Access Latency
-CSV Settings
-CSV Network Bindings

Except the following test failed:

-Disk Arbitration

The following test warning:
-Storage Spaces Persistent Reservation

I wonder if this is Windows Server 2019 Standard bug?

Windows Server
Windows Server
A family of Microsoft server operating systems that support enterprise-level management, data storage, applications, and communications.
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  1. Xiaowei He 9,866 Reputation points


    If you are not using Storage Spaces with this cluster (such as on a SAN) then this test is not applicable and you can ignore any results of the "Validate Storage Spaces Persistent Reservation" test including this warning . To avoid future warnings, you can exclude this test.

    If you intend to use the disks with Storage Spaces on the cluster they not compatible and you should check your storage configuration and documentation to see if there are settings or firmware/driver versions required to support clustered storage spaces.

    You may check the following article to learn the detailed information of the message:

    Thanks for your time!
    Best Regards,


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