logical block I/O operations to target device are blocked

    Facility: EFI$CP, The OpenVMS EFI Partition Control Program

    Explanation: All logical block read and write operations
    targeting the specified device are disabled

    User Action: An internal safety interlock has been triggered.
    Please contact support. If this error can be reproduced with a
    specific command or a specific command sequence, please provide
    the reproducer.