Struct devicemapper::CacheDevUsage

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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,
}
Expand description

Cache usage

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§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§

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impl CacheDevUsage

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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

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impl Debug for CacheDevUsage

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

Formats the value using the given formatter. Read more

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