Struct MultipathController 

pub struct MultipathController { /* private fields */ }

Multipath I/O controller.

Implementations

impl MultipathController

pub fn new(rpfr_config: RpfrConfig, path_selector: PathSelector) -> Self

Create a new multipath controller.

pub fn add_path(&self, path: ControllerPath)

Add a controller path.

pub fn remove_path(&self, path_id: u32) -> Result<(), Error>

Remove a controller path.

pub fn select_path( &self, _namespace_id: u32, timestamp: u64, ) -> Result<u32, Error>

Select the best path based on configured strategy.

pub fn handle_path_failure( &self, path_id: u32, timestamp: u64, ) -> Result<u32, Error>

Handle path failure with RPFR.

pub fn recover_failed_paths(&self, timestamp: u64) -> Vec<u32>

Attempt to recover failed paths.

pub fn update_ana_group(&self, group: AnaGroup)

Update ANA group information.

pub fn get_ana_state( &self, namespace_id: u32, controller_id: u16, ) -> Option<AnaState>

Get ANA state for namespace and controller.

pub fn get_path_stats(&self, path_id: u32) -> Option<PathStats>

Get path statistics.

pub fn get_all_path_stats(&self) -> Vec<PathStats>

Get all path statistics.

pub fn get_rpfr_config(&self) -> &RpfrConfig

Get RPFR configuration.

pub fn update_rpfr_config(&mut self, config: RpfrConfig)

Update RPFR configuration.