MPIO_DISK_INFO WMI 类

WMI 客户端使用 MPIO_DISK_INFO WMI 类来查询 MPIO，以便收集有关系统中配置的每个 MPIO 磁盘的信息。

class MPIO_DISK_INFO
{
    [key, read]
     string InstanceName;
    [read] boolean Active;

    //
    // The Number of multi-path disk pdos that have been
    // created.
    //
    [WmiDataId(1),
     read,
     Description("Number of Multi-Path Drives.") : amended
    ] uint32 NumberDrives;

    //
    // Variable-length array of DRIVE_INFO structures.
    // NOTE: Each entry will be ULONG aligned. App. writers
    // take note when iterating through the array.
    //
    [WmiDataId(2),
     read,
     Description("Multi-Path Drive Info Array.") : amended,
     WmiSizeIs("NumberDrives")
    ] MPIO_DRIVE_INFO DriveInfo[];
};

由 WMI 工具套件编译时，此类定义生成 MPIO_DISK_INFO 数据结构。 没有与此 WMI 类关联的方法。