Struct Snapshot 

pub struct Snapshot {
    pub name: String,
    pub path: String,
    pub meta_path: PathBuf,
    pub life_time: Option<u64>,
}

Snapshot management.

Fields

name: String

The name of snapshot.

path: String

The data path of snapshot, May not be a regular file path, such as ZFS.

meta_path: PathBuf

The corresponding metadata to the snapshot.

life_time: Option<u64>

If set this, snapshot will be cleaned when the number of seconds it exists exceeds this value.

Implementations

impl Snapshot

pub fn new(name: String, meta_path: PathBuf) -> Self

Init a new snapshot instance without life_time limition.

pub fn newx(name: String, life_time: Option<u64>, meta_path: PathBuf) -> Self

Init a new snapshot instance.

Trait Implementations

impl Debug for Snapshot

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

Formats the value using the given formatter.

impl Default for Snapshot

fn default() -> Snapshot

Returns the “default value” for a type.