package devicemapper

import "github.com/google/cadvisor/fs/devicemapper"

Index ¶

• func DockerDMDevice(driverStatus map[string]string, dmsetup dm.DmsetupClient) (string, uint, uint, uint, error)
• func GetDMStats(poolName string, dataBlkSize uint) (uint64, uint64, uint64, error)
• func NewPlugin() fs.FsPlugin
• func ParseDMTable(dmTable string) (uint, uint, uint, error)

Functions ¶

func DockerDMDevice ¶

func DockerDMDevice(driverStatus map[string]string, dmsetup dm.DmsetupClient) (string, uint, uint, uint, error)

DockerDMDevice returns information about the devicemapper device and "partition" if docker is using devicemapper for its storage driver.

func GetDMStats ¶

func GetDMStats(poolName string, dataBlkSize uint) (uint64, uint64, uint64, error)

GetDMStats returns devicemapper thin provisioning stats.

func NewPlugin ¶

func NewPlugin() fs.FsPlugin

NewPlugin creates a new DeviceMapper filesystem plugin.

func ParseDMTable ¶

func ParseDMTable(dmTable string) (uint, uint, uint, error)

parseDMTable parses a single line of `dmsetup table` output and returns the major device, minor device, block size, and an error.

Source Files ¶

plugin.go stats.go

Directories ¶