Enum libzetta::zfs::properties::RedundantMetadata

#[repr(u64)]
pub enum RedundantMetadata {
    All,
    Most,
}

Controls what types of metadata are stored redundantly

Variants

All

ZFS stores an extra copy of all metadata. If a single on-disk block is corrupt, at worst a single block of user data (which is recordsize bytes long can be lost.)

Most

ZFS stores an extra copy of most types of metadata. This can improve performance of random writes, because less metadata must be written. In practice, at worst about 100 blocks (of recordsize bytes each) of user data can be lost if a single on-disk block is corrupt.

Trait Implementations

impl AsRef<str> for RedundantMetadata

fn as_ref(&self) -> &str

Converts this type into a shared reference of the (usually inferred) input type.

impl Clone for RedundantMetadata

fn clone(&self) -> RedundantMetadata

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for RedundantMetadata

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

Formats the value using the given formatter.

impl Default for RedundantMetadata

fn default() -> Self

Returns the “default value” for a type.

impl Display for RedundantMetadata

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

Formats the value using the given formatter.

impl FromStr for RedundantMetadata

type Err = ParseError

The associated error which can be returned from parsing.

fn from_str(s: &str) -> Result<RedundantMetadata, <Self as FromStr>::Err>

Parses a string s to return a value of this type.

impl PartialEq<RedundantMetadata> for RedundantMetadata

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

This method tests for self and other values to be equal, and is used by ==.

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

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

impl TryFrom<&str> for RedundantMetadata

type Error = ParseError

The type returned in the event of a conversion error.

fn try_from( s: &str ) -> Result<RedundantMetadata, <Self as TryFrom<&str>>::Error>

Performs the conversion.

impl Copy for RedundantMetadata

impl Eq for RedundantMetadata

impl StructuralEq for RedundantMetadata

impl StructuralPartialEq for RedundantMetadata