Struct devicemapper::CacheDevWorkingStatus

pub struct CacheDevWorkingStatus {
    pub usage: CacheDevUsage,
    pub performance: CacheDevPerformance,
    pub feature_args: Vec<String>,
    pub core_args: Vec<(String, String)>,
    pub policy: String,
    pub policy_args: Vec<(String, String)>,
    pub metadata_mode: CacheDevMetadataMode,
    pub needs_check: bool,
}

Expand description

Status values of a cache device when it is working

Fields§

§usage: CacheDevUsage

A struct recording block usage for all devices

§performance: CacheDevPerformance

A struct recording cache dev performance

§feature_args: Vec<String>

The feature args

§core_args: Vec<(String, String)>

The core args

§policy: String

The name of the replacement policy to use User-defined policies are permitted.

§policy_args: Vec<(String, String)>

Arguments for the designated policy

§metadata_mode: CacheDevMetadataMode

cache metadata mode

§needs_check: bool

needs_check flag has been set in metadata superblock

Implementations§

impl CacheDevWorkingStatus

pub fn new( usage: CacheDevUsage, performance: CacheDevPerformance, feature_args: Vec<String>, core_args: Vec<(String, String)>, policy: String, policy_args: Vec<(String, String)>, metadata_mode: CacheDevMetadataMode, needs_check: bool ) -> CacheDevWorkingStatus

Make a new CacheDevWorkingStatus struct

Trait Implementations§

impl Debug for CacheDevWorkingStatus

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

Formats the value using the given formatter. Read more

Auto Trait Implementations§

impl Freeze for CacheDevWorkingStatus

impl RefUnwindSafe for CacheDevWorkingStatus

impl Send for CacheDevWorkingStatus

impl Sync for CacheDevWorkingStatus

impl Unpin for CacheDevWorkingStatus

impl UnwindSafe for CacheDevWorkingStatus

Blanket Implementations§

impl<T> Any for T
where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T
where T: ?Sized,

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T
where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

impl<T, U> Into<U> for T
where U: From<T>,

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<T, U> TryFrom<U> for T
where U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.

impl<V, T> VZip<V> for T
where V: MultiLane<T>,

fn vzip(self) -> V