Struct StorageConfig 

pub struct StorageConfig {
    pub sts: TierConfig,
    pub mts: TierConfig,
    pub lts: TierConfig,
    pub max_open_writers_total: Option<usize>,
}

3-tier storage configuration.

Fields

sts: TierConfig

mts: TierConfig

lts: TierConfig

max_open_writers_total: Option<usize>

Process-wide cap on open BufWriter file handles, shared across STS / MTS / LTS. When Some, every tier’s PlainPbStoragePlugin draws from the SAME [FdBudget] — total open writers across all 3 tiers stays at-or-below this number, so the process cannot summed-overflow its ulimit -n even when each tier is busy. When None, each tier keeps its own per-tier cap (legacy behavior).

Trait Implementations

impl Clone for StorageConfig

fn clone(&self) -> StorageConfig

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for StorageConfig

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for StorageConfig

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for StorageConfig

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.