Struct ParityPlan 

pub struct ParityPlan {
    pub stripe_len: u32,
    pub rows: Vec<ParityRow>,
}

Per-row write plan for RAID5/RAID6 chunks.

All rows share stripe_len (every data column slot is exactly stripe_len bytes; every parity slot is exactly stripe_len bytes). The executor allocates stripe_len-sized scratch buffers per data column per row.

Fields

stripe_len: u32

Bytes per column slot. Same for every row; convenient to carry once at the plan level.

rows: Vec<ParityRow>

One descriptor per physical row touched by the write.

Trait Implementations

impl Clone for ParityPlan

fn clone(&self) -> ParityPlan

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ParityPlan

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

Formats the value using the given formatter.

impl PartialEq for ParityPlan

fn eq(&self, other: &ParityPlan) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for ParityPlan

impl StructuralPartialEq for ParityPlan