[−][src]Struct devicemapper::CacheDevUsage

pub struct CacheDevUsage {
    pub meta_block_size: Sectors,
    pub used_meta: MetaBlocks,
    pub total_meta: MetaBlocks,
    pub cache_block_size: Sectors,
    pub used_cache: DataBlocks,
    pub total_cache: DataBlocks,
}

Cache usage

Fields

meta_block_size: Sectors

The metadata block size, should always be equal to META_BLOCK_SIZE. At time of writing, all metadata blocks have the same size.

used_meta: MetaBlocks

The number of metadata blocks in use

total_meta: MetaBlocks

The number of metadata blocks available

cache_block_size: Sectors

The cache block size

used_cache: DataBlocks

Used cache blocks

total_cache: DataBlocks

Total cache blocks

Methods

impl CacheDevUsage[src]

pub fn new(
    meta_block_size: Sectors,
    used_meta: MetaBlocks,
    total_meta: MetaBlocks,
    cache_block_size: Sectors,
    used_cache: DataBlocks,
    total_cache: DataBlocks
) -> CacheDevUsage[src]

Make a new CacheDevUsage struct

Trait Implementations

impl Debug for CacheDevUsage[src]

Auto Trait Implementations

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impl<T, U> Into<U> for T where
    U: From<T>, [src]

impl<T> From<T> for T[src]

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    U: Into<T>, [src]

type Error = Infallible

The type returned in the event of a conversion error.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, [src]

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

The type returned in the event of a conversion error.

impl<T> BorrowMut<T> for T where
    T: ?Sized, [src]

impl<T> Borrow<T> for T where
    T: ?Sized, [src]

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