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Ci-dessous, les différences entre deux révisions de la page.

--- windows:wmi:disks:win32_diskpartition [21/03/2023 19:50]
thierry [Differences avec Win32_DiskPartition]
+++ windows:wmi:disks:win32_diskpartition [09/06/2023 10:30] (Version actuelle)
thierry ↷ Page déplacée de windows:wmi:win32_diskpartition à windows:wmi:disks:win32_diskpartition
@@ Ligne 13: / Ligne 13: @@
 (Merci ChatGPT)
+===== Structure =====
+<code>
+[Dynamic, Provider("CIMWin32"), UUID("{8502C4B8-5FBB-11D2-AAC1-006008C78BC7}"), AMENDMENT]
+class Win32_DiskPartition : CIM_DiskPartition
+{
+  unit16   AdditionalAvailability;
+  uint16   Availability;
+  uint16   PowerManagementCapabilities[];
+  string   IdentifyingDescriptions[1];
+  uint64   MaxQuiesceTime;
+  uint64   OtherIdentifyingInfo;
+  uint16   StatusInfo;
+  uint64   PowerOnHours;
+  uint64   TotalPowerOnHours;
+  uint16   Access;
+  uint64   BlockSize;
+  boolean  Bootable;
+  boolean  BootPartition;
+  string.  Caption;
+  uint32   ConfigManagerErrorCode;
+  boolean  ConfigManagerUserConfig;
+  string.  CreationClassName;
+  string   Description;
+  string   DeviceID;
+  uint32   DiskIndex;
+  boolean  ErrorCleared;
+  string   ErrorDescription;
+  string   ErrorMethodology;
+  uint32   HiddenSectors;
+  uint32   Index;
+  datetime InstallDate;
+  uint32   LastErrorCode;
+  string   Name;
+  uint64   NumberOfBlocks;
+  string   PNPDeviceID;
+  boolean  PowerManagementSupported;
+  boolean  PrimaryPartition;
+  string   Purpose;
+  boolean  RewritePartition;
+  uint64   Size;
+  uint64   StartingOffset;
+  string   Status;
+  string   SystemCreationClassName;
+  string   SystemName;
+  string   Type;
+};
+</code>
+===== Properties =====
+==== Access ====
+Data type: uint16
+Access type: Read-only
+Media access available.
+This property is inherited from CIM_StorageExtent.
+Unknown (0)
+Readable (1)
+Writeable (2)
+Writable
+Read/Write Supported (3)
+Write Once (4)
+==== AdditionalAvailability ====
+Data type: unit16
+Access type: Write-only
+Additional availability and status of the Device, beyond that specified in the Availability property. The Availability property denotes the primary status and availability of the Device. In some cases, this will not be sufficient to denote the complete status of the Device. In those cases, the AdditionalAvailability property can be used to provide further information. For example, a Device's primary Availability may be Off line (value=8), but it may also be in a low power state (AdditonalAvailability value=14), or the Device could be running Diagnostics (AdditionalAvailability value=5, In Test)."
+This property is inherited from CIM_LogicalDevice.
+Other (1)
+Unknown (2)
+Running/Full Power (3)
+Warning (4)
+In Test (5)
+Not Applicable (6)
+Power Off (7)
+Off Line (8)
+Off Duty (9)
+Degraded (10)
+Not Installed (11)
+Install Error (12)
+Power Save - Unknown (13)
+Power Save - Low Power Mode (14)
+Power Save - Standby (15)
+Power Cycle (16)
+Power Save - Warning (17)
+Paused (18)
+Not Ready (19)
+Not Configured (20)
+Quiesce (21)
+==== Availability ====
+Data type: uint16
+Access type: Read-only
+Qualifiers: MappingStrings ("MIF.DMTF|Operational State|003.5", "MIB.IETF|HOST-RESOURCES-MIB.hrDeviceStatus")
+Availability and status of the device.
+This property is inherited from CIM_LogicalDevice.
+Other (1)
+Unknown (2)
+Running/Full Power (3)
+Warning (4)
+In Test (5)
+Not Applicable (6)
+Power Off (7)
+Off Line (8)
+Off Duty (9)
+Degraded (10)
+Not Installed (11)
+Install Error (12)
+Power Save - Unknown (13)
+The device is known to be in a power save mode, but its exact status is unknown.
+Power Save - Low Power Mode (14)
+The device is in a power save state but still functioning, and may exhibit degraded performance.
+Power Save - Standby (15)
+The device is not functioning but could be brought to full power quickly.
+Power Cycle (16)
+Power Save - Warning (17)
+The device is in a warning state, though also in a power save mode.
+Paused (18)
+The device is paused.
+Not Ready (19)
+The device is not ready.
+Not Configured (20)
+The device is not configured.
+Quiesced (21)
+The device is quiet.
+==== BlockSize ====
+Data type: uint64
+Access type: Read-only
+Qualifiers: MappingStrings ("MIB.IETF|HOST-RESOURCES-MIB.hrStorageAllocationUnits"), Units ("bytes")
+Size in bytes of the blocks which form this storage extent. If unknown or if a block concept is not valid (for example, for aggregate extents, memory or logical disks), enter a 1.
+For more information about using uint64 values in scripts, see Scripting in WMI.
+This property is inherited from CIM_StorageExtent.
+==== Bootable ====
+Data type: boolean
+Access type: Read-only
+Indicates whether the computer can be booted from this partition.
+This property is inherited from CIM_DiskPartition.
+==== BootPartition ====
+Data type: boolean
+Access type: Read-only
+Qualifiers: MappingStrings ("Win32API|File Functions|ReadFile")
+Partition is the active partition. The operating system uses the active partition when booting from a hard disk.
+==== Caption ====
+Data type: string.
+Access type: Read-only
+Qualifiers: MaxLen (64), DisplayName ("Caption")
+Short description of the object.
+This property is inherited from CIM_ManagedSystemElement.
+==== ConfigManagerErrorCode ====
+Data type: uint32
+Access type: Read-only
+Qualifiers: Schema ("Win32")
+Windows Configuration Manager error code.
+This property is inherited from CIM_LogicalDevice.
+This device is working properly. (0)
+Device is working properly.
+This device is not configured correctly. (1)
+Device is not configured correctly.
+Windows cannot load the driver for this device. (2)
+The driver for this device might be corrupted, or your system may be running low on memory or other resources. (3)
+This device is not working properly. One of its drivers or your registry might be corrupted. (4)
+The driver for this device needs a resource that Windows cannot manage. (5)
+The boot configuration for this device conflicts with other devices. (6)
+Cannot filter. (7)
+The driver loader for the device is missing. (8)
+This device is not working properly because the controlling firmware is reporting the resources for the device incorrectly. (9)
+This device cannot start. (10)
+This device failed. (11)
+This device cannot find enough free resources that it can use. (12)
+Windows cannot verify this device's resources. (13)
+This device cannot work properly until you restart your computer. (14)
+This device is not working properly because there is probably a re-enumeration problem. (15)
+Windows cannot identify all the resources this device uses. (16)
+This device is asking for an unknown resource type. (17)
+Reinstall the drivers for this device. (18)
+Failure using the VxD loader. (19)
+Your registry might be corrupted. (20)
+System failure: Try changing the driver for this device. If that does not work, see your hardware documentation. Windows is removing this device. (21)
+This device is disabled. (22)
+System failure: Try changing the driver for this device. If that doesn't work, see your hardware documentation. (23)
+This device is not present, is not working properly, or does not have all its drivers installed. (24)
+Windows is still setting up this device. (25)
+Windows is still setting up this device. (26)
+This device does not have valid log configuration. (27)
+The drivers for this device are not installed. (28)
+This device is disabled because the firmware of the device did not give it the required resources. (29)
+This device is using an Interrupt Request (IRQ) resource that another device is using. (30)
+This device is not working properly because Windows cannot load the drivers required for this device. (31)
+==== ConfigManagerUserConfig ====
+Data type: boolean
+Access type: Read-only
+Qualifiers: Schema ("Win32")
+If True, the device is using a user-defined configuration.
+This property is inherited from CIM_LogicalDevice.
+==== CreationClassName ====
+Data type: string.
+Access type: Read-only
+Qualifiers: CIM_Key
+Name of the first concrete class to appear in the inheritance chain used in the creation of an instance. When used with the other key properties of the class, the property allows all instances of this class and its subclasses to be uniquely identified.
+This property is inherited from CIM_LogicalDevice.
+==== Description ====
+Data type: string
+Access type: Read-only
+Qualifiers: DisplayName ("Description")
+Description of the object.
+This property is inherited from CIM_ManagedSystemElement.
+==== DeviceID ====
+Data type: string
+Access type: Read-only
+Qualifiers: Key, Override ("DeviceId"), MappingStrings ("WMI")
+Unique identifier of the disk drive and partition, from the rest of the system.
+==== DiskIndex ====
+(uint32/Read-only)
+Numéro d'index du disque contenant cette partition : Example: 0
+Qualifiers: MappingStrings ("Win32API|File Functions|ReadFile")
+==== ErrorCleared ====
+Data type: boolean
+Access type: Read-only
+If True, the error reported in LastErrorCode is now cleared.
+This property is inherited from CIM_LogicalDevice.
+==== ErrorDescription ====
+Data type: string
+Access type: Read-only
+Information about the error recorded in LastErrorCode, and information on any corrective actions that may be taken.
+This property is inherited from CIM_LogicalDevice.
+==== ErrorMethodology ====
+Data type: string
+Access type: Read-only
+Type of error detection and correction supported by this storage extent.
+This property is inherited from CIM_StorageExtent.
+==== HiddenSectors ====
+Data type: uint32
+Access type: Read-only
+Qualifiers: MappingStrings ("Win32API")
+Number of hidden sectors in the partition.
+Example: 63
+==== IdentifyingDescriptions ====
+Data type: string array
+Access type: Read-only
+An array of free-form strings providing explanations and details behind the entries in the OtherIdentifyingInfo array. Note, each entry of this array is related to the entry in OtherIdentifyingInfo that is located at the same index.
+This property is inherited from CIM_LogicalDevice.
+==== Index ====
+Data type: uint32
+Access type: Read-only
+Qualifiers: MappingStrings ("WMI")
+Index number of the partition.
+Example: 1
+==== InstallDate ====
+(datetime /  Read-only)
+Qualifiers: MappingStrings ("MIF.DMTF|ComponentID|001.5"), DisplayName ("Install Date")
+Date the object was installed. This property does not need a value to indicate that the object is installed.
+This property is inherited from CIM_ManagedSystemElement.
+==== LastErrorCode ====
+(uint32/Read-only)
+Last error code reported by the logical device.
+This property is inherited from CIM_LogicalDevice.
+==== MaxQuiesceTime ====
+Data type: uint64
+Access type: Read-only
+Qualifiers: Depricated
+Maximum time in milliseconds, that a Device can run in a Quiesced state. A Device's state is defined in its Availability and AdditionalAvailability properties, where Quiesced is conveyed by the value 21. What occurs at the end of the time limit is device-specific. The Device may unquiesce, may offline or take other action. A value of 0 indicates that a Device can remain quiesced indefinitely.
+ Note
+"The MaxQuiesceTime property has been deprecated. When evaluating the use of Quiesce, it was determine that this single property is not adequate for describing when a device will automatically exit a quiescent state. In fact, the most likely scenario for a device to exit a quiescent state was determined to be based on the number of outstanding requests queued rather than on a maximum time. This will be re-evaluated and repositioned later. \n
+This property is inherited from CIM_LogicalDevice.
+==== Name ====
+Data type: string
+Access type: Read-only
+Qualifiers: DisplayName ("Name")
+Label by which the object is known. When subclassed, the property can be overridden to be a key property.
+This property is inherited from CIM_ManagedSystemElement.
+==== NumberOfBlocks ====
+Data type: uint64
+Access type: Read-only
+Qualifiers: MappingStrings ("MIB.IETF|HOST-RESOURCES-MIB.hrStorageSize")
+Total number of consecutive blocks, each block the size of the value contained in the BlockSize property, which form this storage extent. Total size of the storage extent can be calculated by multiplying the value of the BlockSize property by the value of this property. If the value of BlockSize is 1, this property is the total size of the storage extent.
+For more information about using uint64 values in scripts, see Scripting in WMI.
+This property is inherited from CIM_StorageExtent.
+==== OtherIdentifyingInfo ====
+Data type: uint64
+Access type: Read-only
+Array that captures additional data, beyond DeviceID information, that could be used to identify a LogicalDevice. One example would be to hold the Operating System's user friendly name for the Device in this property. Maximum length is 256.
+This property is inherited from CIM_LogicalDevice.
+==== PNPDeviceID ====
+Data type: string
+Access type: Read-only
+Qualifiers: Schema ("Win32")
+Windows Plug and Play device identifier of the logical device.
+Example: "*PNP030b"
+This property is inherited from CIM_LogicalDevice.
+==== PowerManagementCapabilities ====
+Data type: uint16 array
+Access type: Read-only
+Indicates the specific power-related capabilities of the logical device. The array values, 0="Unknown", 1="Not Supported" and 2="Disabled" are self-explanatory. The value, 3="Enabled" indicates that the power management features are currently enabled but the exact feature set is unknown or the information is unavailable. "Power Saving Modes Entered Automatically" (4) describes that a device can change its power state based on usage or other criteria. "Power State Settable" (5) indicates that the SetPowerState method is supported. "Power Cycling Supported" (6) indicates that the SetPowerState method can be invoked with the PowerState input variable set to 5 ("Power Cycle"). "Timed Power On Supported" (7) indicates that the SetPowerState method can be invoked with the PowerState input variable set to 5 ("Power Cycle") and the Time parameter set to a specific date and time, or interval, for power-on.
+This property is inherited from CIM_LogicalDevice.
+Unknown (0)
+Not Supported (1)
+Disabled (2)
+Enabled (3)
+Power Saving Modes Entered Automatically (4)
+Power State Settable (5)
+Power Cycling Supported (6)
+Timed Power On Supported (7)
+PowerManagementSupported
+Data type: boolean
+Access type: Read-only
+If True, the device can be power-managed (can be put into suspend mode, and so on). The property does not indicate that power management features are currently enabled, only that the logical device is capable of power management.
+This property is inherited from CIM_LogicalDevice.
+==== PowerOnHours ====
+Data type: uint64
+Access type: Read-only
+The number of consecutive hours that this Device has been powered, since its last power cycle.
+This property is inherited from CIM_LogicalDevice.
+==== PrimaryPartition ====
+Data type: boolean
+Access type: Read-only
+If True, this is the primary partition.
+This property is inherited from CIM_DiskPartition.
+==== Purpose ====
+Data type: string
+Access type: Read-only
+Description of the media and its use.
+This property is inherited from CIM_StorageExtent.
+==== RewritePartition ====
+Data type: boolean
+Access type: Read-only
+Qualifiers: MappingStrings ("Win32API|Device Input and Output Structures|PARTITION_INFORMATION|RewritePartition")
+If True, the partition information has changed. When you change a partition (with IOCTL_DISK_SET_DRIVE_LAYOUT), the system uses this property to determine which partitions have changed and need their information rewritten. If TRUE, the partition must be rewritten.
+==== Size ====
+Data type: uint64
+Access type: Read-only
+Qualifiers: MappingStrings ("Win32API|File Functions|ReadFile"), units ("bytes")
+Total size of the partition.
+Example: 1059045376
+For more information about using uint64 values in scripts, see Scripting in WMI.
+==== StartingOffset ====
+Data type: uint64
+Access type: Read-only
+Qualifiers: MappingStrings ("Win32API|File Functions|ReadFile"), units ("bytes")
+Starting offset (in bytes) of the partition.
+Example: 32256
+For more information about using uint64 values in scripts, see Scripting in WMI.
+==== Status ====
+Data type: string
+Access type: Read-only
+Qualifiers: MaxLen (10), DisplayName ("Status")
+Current status of the object. Various operational and nonoperational statuses can be defined. Operational statuses include: "OK", "Degraded", and "Pred Fail" (an element, such as a SMART-enabled hard disk drive, may be functioning properly but predicting a failure in the near future). Nonoperational statuses include: "Error", "Starting", "Stopping", and "Service". The latter, "Service", could apply during mirror-resilvering of a disk, reload of a user permissions list, or other administrative work. Not all such work is online, yet the managed element is neither "OK" nor in one of the other states.
+This property is inherited from CIM_ManagedSystemElement.
+The values are:
+OK ("OK")
+Error ("Error")
+Degraded ("Degraded")
+Unknown ("Unknown")
+Pred Fail ("Pred Fail")
+Starting ("Starting")
+Stopping ("Stopping")
+Service ("Service")
+Stressed ("Stressed")
+NonRecover ("NonRecover")
+No Contact ("No Contact")
+Lost Comm ("Lost Comm")
+==== StatusInfo ====
+Data type: uint16
+Access type: Read-only
+Qualifiers: MappingStrings ("MIF.DMTF|Operational State|003.3")
+State of the logical device. If this property does not apply to the logical device, the value 5 ("Not Applicable") should be used.
+This property is inherited from CIM_LogicalDevice.
+Other (1)
+Unknown (2)
+Enabled (3)
+Disabled (4)
+Not Applicable (5)
+SystemCreationClassName
+Data type: string
+Access type: Read-only
+Qualifiers: Propagated ("CIM_System.CreationClassName"), CIM_Key
+Creation class name of the scoping system.
+This property is inherited from CIM_LogicalDevice.
+==== SystemName ====
+Data type: string
+Access type: Read-only
+Qualifiers: Propagated ("CIM_System.Name"), CIM_Key
+Name of the scoping system.
+This property is inherited from CIM_LogicalDevice.
+==== TotalPowerOnHours ====
+Data type: uint64
+Access type: Read-only
+The total number of hours that this device has been powered.
+This property is inherited from CIM_LogicalDevice.
+==== Type ====
+Data type: string
+Access type: Read-only
+Qualifiers: MappingStrings ("Win32API|PartitionRecord|dwPartitionType")
+Type of the partition.
+The values are:
+"Unused"
+"12-bit FAT"
+"Xenix Type 1"
+"Xenix Type 2"
+"16-bit FAT"
+"Extended Partition"
+"MS-DOS V4 Huge"
+"Installable File System"
+"PowerPC Reference Platform"
+"UNIX"
+"NTFS"
+"Win95 w/Extended Int 13"
+"Extended w/Extended Int 13"
+"Logical Disk Manager"
+"Unknown"
+Unused ("Unused")
+-bit FAT ("12-bit FAT")
+Xenix Type 1 ("Xenix Type 1")
+Xenix Type 2 ("Xenix Type 2")
+-bit FAT ("16-bit FAT")
+Extended Partition ("Extended Partition")
+MS-DOS V4 Huge ("MS-DOS V4 Huge")
+Installable File System ("Installable File System")
+PowerPC Reference Platform ("PowerPC Reference Platform")
+UNIX ("UNIX")
+NTFS ("NTFS")
+Win95 w/Extended Int 13 ("Win95 w/Extended Int 13")
+Extended w/Extended Int 13 ("Extended w/Extended Int 13")
+Logical Disk Manager ("Logical Disk Manager")
+Unknown ("Unknown")