Struct devicemapper::CacheDevWorkingStatus

pub struct CacheDevWorkingStatus {
    pub usage: CacheDevUsage,
    pub performance: CacheDevPerformance,
    pub feature_args: Vec<String>,
    pub core_args: Vec<(String, String)>,
    pub policy: String,
    pub policy_args: Vec<(String, String)>,
    pub metadata_mode: CacheDevMetadataMode,
    pub needs_check: bool,
}

Status values of a cache device when it is working

Fields

usage: CacheDevUsage

A struct recording block usage for all devices

performance: CacheDevPerformance

A struct recording cache dev performance

feature_args: Vec<String>

The feature args

core_args: Vec<(String, String)>

The core args

policy: String

The name of the replacement policy to use User-defined policies are permitted.

policy_args: Vec<(String, String)>

Arguments for the designated policy

metadata_mode: CacheDevMetadataMode

cache metadata mode

needs_check: bool

needs_check flag has been set in metadata superblock

Implementations

impl CacheDevWorkingStatus

pub fn new(
    usage: CacheDevUsage,
    performance: CacheDevPerformance,
    feature_args: Vec<String>,
    core_args: Vec<(String, String)>,
    policy: String,
    policy_args: Vec<(String, String)>,
    metadata_mode: CacheDevMetadataMode,
    needs_check: bool
) -> CacheDevWorkingStatus

Make a new CacheDevWorkingStatus struct

Trait Implementations

impl Debug for CacheDevWorkingStatus

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

Formats the value using the given formatter.