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

Implementations

impl CacheDevUsage

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

Make a new CacheDevUsage struct

Trait Implementations

impl Debug for CacheDevUsage

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

Formats the value using the given formatter.