### YamlMime:JavaType
uid: "com.azure.resourcemanager.compute.models.VirtualMachine.UpdateStages.WithUnmanagedDataDisk"
fullName: "com.azure.resourcemanager.compute.models.VirtualMachine.UpdateStages.WithUnmanagedDataDisk"
name: "VirtualMachine.UpdateStages.WithUnmanagedDataDisk"
nameWithType: "VirtualMachine.UpdateStages.WithUnmanagedDataDisk"
summary: "The stage of a virtual machine definition allowing to specify unmanaged data disk configuration."
syntax: "public static interface **VirtualMachine.UpdateStages.WithUnmanagedDataDisk**"
methods:
- uid: "com.azure.resourcemanager.compute.models.VirtualMachine.UpdateStages.WithUnmanagedDataDisk.defineUnmanagedDataDisk(java.lang.String)"
  fullName: "com.azure.resourcemanager.compute.models.VirtualMachine.UpdateStages.WithUnmanagedDataDisk.defineUnmanagedDataDisk(String name)"
  name: "defineUnmanagedDataDisk(String name)"
  nameWithType: "VirtualMachine.UpdateStages.WithUnmanagedDataDisk.defineUnmanagedDataDisk(String name)"
  summary: "Begins the definition of a blank unmanaged data disk to be attached to the virtual machine along with its configuration."
  modifiers:
  - "abstract"
  parameters:
  - description: "the name for the data disk"
    name: "name"
    type: "<a href=\"https://docs.oracle.com/javase/8/docs/api/java/lang/String.html\">String</a>"
  syntax: "public abstract VirtualMachineUnmanagedDataDisk.UpdateDefinitionStages.Blank<VirtualMachine.Update> defineUnmanagedDataDisk(String name)"
  desc: "Begins the definition of a blank unmanaged data disk to be attached to the virtual machine along with its configuration."
  returns:
    description: "the first stage of the data disk definition"
    type: "<xref href=\"com.azure.resourcemanager.compute.models.VirtualMachineUnmanagedDataDisk.UpdateDefinitionStages.Blank?alt=com.azure.resourcemanager.compute.models.VirtualMachineUnmanagedDataDisk.UpdateDefinitionStages.Blank&text=Blank\" data-throw-if-not-resolved=\"False\" />&lt;<xref href=\"com.azure.resourcemanager.compute.models.VirtualMachine.Update?alt=com.azure.resourcemanager.compute.models.VirtualMachine.Update&text=Update\" data-throw-if-not-resolved=\"False\" />&gt;"
- uid: "com.azure.resourcemanager.compute.models.VirtualMachine.UpdateStages.WithUnmanagedDataDisk.updateUnmanagedDataDisk(java.lang.String)"
  fullName: "com.azure.resourcemanager.compute.models.VirtualMachine.UpdateStages.WithUnmanagedDataDisk.updateUnmanagedDataDisk(String name)"
  name: "updateUnmanagedDataDisk(String name)"
  nameWithType: "VirtualMachine.UpdateStages.WithUnmanagedDataDisk.updateUnmanagedDataDisk(String name)"
  summary: "Begins the description of an update of an existing unmanaged data disk of this virtual machine."
  modifiers:
  - "abstract"
  parameters:
  - description: "the name of an existing disk"
    name: "name"
    type: "<a href=\"https://docs.oracle.com/javase/8/docs/api/java/lang/String.html\">String</a>"
  syntax: "public abstract VirtualMachineUnmanagedDataDisk.Update updateUnmanagedDataDisk(String name)"
  desc: "Begins the description of an update of an existing unmanaged data disk of this virtual machine."
  returns:
    description: "the first stage of the data disk update"
    type: "<xref href=\"com.azure.resourcemanager.compute.models.VirtualMachineUnmanagedDataDisk.Update?alt=com.azure.resourcemanager.compute.models.VirtualMachineUnmanagedDataDisk.Update&text=Update\" data-throw-if-not-resolved=\"False\" />"
- uid: "com.azure.resourcemanager.compute.models.VirtualMachine.UpdateStages.WithUnmanagedDataDisk.withExistingUnmanagedDataDisk(java.lang.String,java.lang.String,java.lang.String)"
  fullName: "com.azure.resourcemanager.compute.models.VirtualMachine.UpdateStages.WithUnmanagedDataDisk.withExistingUnmanagedDataDisk(String storageAccountName, String containerName, String vhdName)"
  name: "withExistingUnmanagedDataDisk(String storageAccountName, String containerName, String vhdName)"
  nameWithType: "VirtualMachine.UpdateStages.WithUnmanagedDataDisk.withExistingUnmanagedDataDisk(String storageAccountName, String containerName, String vhdName)"
  summary: "Specifies an existing VHD that needs to be attached to the virtual machine as data disk."
  modifiers:
  - "abstract"
  parameters:
  - description: "the storage account name"
    name: "storageAccountName"
    type: "<a href=\"https://docs.oracle.com/javase/8/docs/api/java/lang/String.html\">String</a>"
  - description: "the name of the container holding the VHD file"
    name: "containerName"
    type: "<a href=\"https://docs.oracle.com/javase/8/docs/api/java/lang/String.html\">String</a>"
  - description: "the name for the VHD file"
    name: "vhdName"
    type: "<a href=\"https://docs.oracle.com/javase/8/docs/api/java/lang/String.html\">String</a>"
  syntax: "public abstract VirtualMachine.Update withExistingUnmanagedDataDisk(String storageAccountName, String containerName, String vhdName)"
  desc: "Specifies an existing VHD that needs to be attached to the virtual machine as data disk."
  returns:
    description: "the stage representing creatable VM definition"
    type: "<xref href=\"com.azure.resourcemanager.compute.models.VirtualMachine.Update?alt=com.azure.resourcemanager.compute.models.VirtualMachine.Update&text=Update\" data-throw-if-not-resolved=\"False\" />"
- uid: "com.azure.resourcemanager.compute.models.VirtualMachine.UpdateStages.WithUnmanagedDataDisk.withNewUnmanagedDataDisk(java.lang.Integer)"
  fullName: "com.azure.resourcemanager.compute.models.VirtualMachine.UpdateStages.WithUnmanagedDataDisk.withNewUnmanagedDataDisk(Integer sizeInGB)"
  name: "withNewUnmanagedDataDisk(Integer sizeInGB)"
  nameWithType: "VirtualMachine.UpdateStages.WithUnmanagedDataDisk.withNewUnmanagedDataDisk(Integer sizeInGB)"
  summary: "Specifies that a new blank unmanaged data disk needs to be attached to virtual machine."
  modifiers:
  - "abstract"
  parameters:
  - description: "the disk size in GB"
    name: "sizeInGB"
    type: "<a href=\"https://docs.oracle.com/javase/8/docs/api/java/lang/Integer.html\">Integer</a>"
  syntax: "public abstract VirtualMachine.Update withNewUnmanagedDataDisk(Integer sizeInGB)"
  desc: "Specifies that a new blank unmanaged data disk needs to be attached to virtual machine."
  returns:
    description: "the stage representing creatable VM definition"
    type: "<xref href=\"com.azure.resourcemanager.compute.models.VirtualMachine.Update?alt=com.azure.resourcemanager.compute.models.VirtualMachine.Update&text=Update\" data-throw-if-not-resolved=\"False\" />"
- uid: "com.azure.resourcemanager.compute.models.VirtualMachine.UpdateStages.WithUnmanagedDataDisk.withoutUnmanagedDataDisk(int)"
  fullName: "com.azure.resourcemanager.compute.models.VirtualMachine.UpdateStages.WithUnmanagedDataDisk.withoutUnmanagedDataDisk(int lun)"
  name: "withoutUnmanagedDataDisk(int lun)"
  nameWithType: "VirtualMachine.UpdateStages.WithUnmanagedDataDisk.withoutUnmanagedDataDisk(int lun)"
  summary: "Detaches a unmanaged data disk from the virtual machine."
  modifiers:
  - "abstract"
  parameters:
  - description: "the logical unit number of the data disk to remove"
    name: "lun"
    type: "<xref href=\"int?alt=int&text=int\" data-throw-if-not-resolved=\"False\" />"
  syntax: "public abstract VirtualMachine.Update withoutUnmanagedDataDisk(int lun)"
  desc: "Detaches a unmanaged data disk from the virtual machine."
  returns:
    description: "the next stage of the update"
    type: "<xref href=\"com.azure.resourcemanager.compute.models.VirtualMachine.Update?alt=com.azure.resourcemanager.compute.models.VirtualMachine.Update&text=Update\" data-throw-if-not-resolved=\"False\" />"
- uid: "com.azure.resourcemanager.compute.models.VirtualMachine.UpdateStages.WithUnmanagedDataDisk.withoutUnmanagedDataDisk(java.lang.String)"
  fullName: "com.azure.resourcemanager.compute.models.VirtualMachine.UpdateStages.WithUnmanagedDataDisk.withoutUnmanagedDataDisk(String name)"
  name: "withoutUnmanagedDataDisk(String name)"
  nameWithType: "VirtualMachine.UpdateStages.WithUnmanagedDataDisk.withoutUnmanagedDataDisk(String name)"
  summary: "Detaches an unmanaged data disk from the virtual machine."
  modifiers:
  - "abstract"
  parameters:
  - description: "the name of an existing data disk to remove"
    name: "name"
    type: "<a href=\"https://docs.oracle.com/javase/8/docs/api/java/lang/String.html\">String</a>"
  syntax: "public abstract VirtualMachine.Update withoutUnmanagedDataDisk(String name)"
  desc: "Detaches an unmanaged data disk from the virtual machine."
  returns:
    description: "the next stage of the update"
    type: "<xref href=\"com.azure.resourcemanager.compute.models.VirtualMachine.Update?alt=com.azure.resourcemanager.compute.models.VirtualMachine.Update&text=Update\" data-throw-if-not-resolved=\"False\" />"
type: "interface"
desc: "The stage of a virtual machine definition allowing to specify unmanaged data disk configuration."
metadata: {}
package: "com.azure.resourcemanager.compute.models"
artifact: com.azure.resourcemanager:azure-resourcemanager-compute:2.44.0