Struct HostVmfsVolume 

pub struct HostVmfsVolume {

    pub host_file_system_volume_: HostFileSystemVolume,
    pub block_size_mb: i32,
    pub block_size: Option<i32>,
    pub unmap_granularity: Option<i32>,
    pub unmap_priority: Option<String>,
    pub unmap_bandwidth_spec: Option<VmfsUnmapBandwidthSpec>,
    pub max_blocks: i32,
    pub major_version: i32,
    pub version: String,
    pub uuid: String,
    pub extent: Vec<HostScsiDiskPartition>,
    pub vmfs_upgradable: bool,
    pub force_mounted_info: Option<HostForceMountedInfo>,
    pub ssd: Option<bool>,
    pub local: Option<bool>,
    pub scsi_disk_type: Option<String>,
}

The VMFS file system.

How to access

• HostSystem::config.file_system_volume?.mount_info?[*].volume→HostVmfsVolume
• Datastore::info→VmfsDatastoreInfo.vmfs?
• HostStorageSystem::file_system_volume_info.mount_info?[*].volume→HostVmfsVolume
• HostStorageSystem::format_vmfs()
• HostStorageSystem::resolve_multiple_unresolved_vmfs_volumes().vmfs?

Fields

host_file_system_volume_: HostFileSystemVolume

block_size_mb: i32

Deprecated as of vSphere API 6.5, use HostVmfsVolume.blockSize instead.

Block size of VMFS.

Determines maximum file size. The maximum number of blocks is typically fixed with each specific version of VMFS. To increase the maximum size of a VMFS file, increase the block size.

The minimum block size is 1MB.

block_size: Option<i32>

Block size of VMFS in KB.

Determines maximum file size. The maximum number of blocks is typically fixed with each specific version of VMFS. To increase the maximum size of a VMFS file, increase the block size.

The minimum block size is 1MB.

unmap_granularity: Option<i32>

VMFS unmap reclaims unused storage space.

This property determines the granularity of unmap operations. The unit is KB. If not specified, the default value is the same as the block size of VMFS HostVmfsVolume.blockSize. This property cannot be changed after a VMFS volume is created.

unmap_priority: Option<String>

VMFS unmap reclaims unused storage space.

This property determines the processing rate of unmaps. See HostVmfsVolumeUnmapPriority_enum for supported values. If not specified, the default value is low, which means unmap is processed at low rate. This property can be updated by calling HostStorageSystem.UpdateVmfsUnmapPriority.

unmap_bandwidth_spec: Option<VmfsUnmapBandwidthSpec>

VMFS unmap bandwidth related specification.

See VmfsUnmapBandwidthSpec for detail.

max_blocks: i32

Maximum number of blocks.

Determines maximum file size along with blockSize. See information about the blockSize.

major_version: i32

Major version number of VMFS.

version: String

Version string.

Contains major and minor version numbers.

uuid: String

The universally unique identifier assigned to VMFS.

extent: Vec<HostScsiDiskPartition>

The list of partition names that comprise this disk’s VMFS extents.

This property can be accessed via various enclosing objects. In VirtualCenter, where it can be accessed from multiple hosts, the value of this property may differ according to the context in which it is accessed. When accessed from the VmfsDatastoreInfo object, in VirtualCenter, this property reflects the extent information of any one of the hosts visible to the datastore.

For a VirtualCenter system which manages ESX Server 2.x and ESX Server 3.x hosts, this extent information is only correlatable across hosts if the extents are exposed on the same adapter on all hosts which can access them. To find the extent names for a specific host, this same property should be accessed via the host’s HostFileSystemVolume object, by correlating the uuid of the VMFS datastore in the VmfsDatastoreInfo object to the uuid in the FileSystemVolume object.

For a Virtual Center system which manages only ESX Server hosts with versions 4.0 onwards , this extent information is correlatable across hosts, irrespective of the adapters the extents are exposed on.

vmfs_upgradable: bool

Can the filesystem be upgraded to a newer version.

See also HostStorageSystem.UpgradeVmfs.

force_mounted_info: Option<HostForceMountedInfo>

Information about ‘forceMounted’ VmfsVolume.

When the system detects a copy of a VmfsVolume, it will not be auto-mounted on the host and it will be detected as ‘UnresolvedVmfsVolume’. If user decides to ‘forceMount’ the VmfsVolume on the host, forceMountedInfo will be populated. It will not be set for automounted VMFS volumes.

ssd: Option<bool>

Indicates whether the volume is SSD backed.

If unset, the information whether the volume is SSD backed is unknown.

local: Option<bool>

Indicates whether the volume is backed by local disk.

If unset, the information of the volume is local-disk backed is unknown.

scsi_disk_type: Option<String>

The type of disk drives.

See ScsiDiskType_enum for supported types. If unset, the default disk drive type is native512.

Trait Implementations

impl Debug for HostVmfsVolume

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Deref for HostVmfsVolume

type Target = HostFileSystemVolume

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.

impl DerefMut for HostVmfsVolume

fn deref_mut(&mut self) -> &mut Self::Target

Mutably dereferences the value.

impl Deserialize for HostVmfsVolume

fn begin(out: &mut Option<Self>) -> &mut dyn Visitor

The only correct implementation of this method is:

impl HostFileSystemVolumeTrait for HostVmfsVolume

fn get_host_file_system_volume(&self) -> &HostFileSystemVolume

Get a reference to the HostFileSystemVolume parent struct

fn get_host_file_system_volume_mut(&mut self) -> &mut HostFileSystemVolume

Get a mutable reference to the HostFileSystemVolume parent struct

impl Serialize for HostVmfsVolume

fn begin(&self) -> Fragment<'_>

impl VimObjectTrait for HostVmfsVolume

fn as_vim_object_ref<'a>(&'a self) -> &'a dyn VimObjectTrait

fn data_type(&self) -> StructType

impl DataObjectTrait for HostVmfsVolume