package zfs

import "github.com/mistifyio/go-zfs"

Package zfs provides wrappers around the ZFS command line tools

Index ¶

• type Dataset
• func CreateFilesystem(name string, properties map[string]string) (*Dataset, error)
• func CreateVolume(name string, size uint64, properties map[string]string) (*Dataset, error)
• func Datasets(filter string) ([]*Dataset, error)
• func Filesystems(filter string) ([]*Dataset, error)
• func GetDataset(name string) (*Dataset, error)
• func ReceiveSnapshot(input io.Reader, name string) (*Dataset, error)
• func Snapshots(filter string) ([]*Dataset, error)
• func Volumes(filter string) ([]*Dataset, error)
• func (d *Dataset) Clone(dest string, properties map[string]string) (*Dataset, error)
• func (d *Dataset) Destroy(recursive bool) error
• func (d *Dataset) GetProperty(key string) (string, error)
• func (d *Dataset) SetProperty(key, val string) error
• func (d *Dataset) Snapshot(name string, properties map[string]string) (*Dataset, error)
• func (d *Dataset) Snapshots() ([]*Dataset, error)
• type Zpool
• func CreateZpool(name string, properties map[string]string, args ...string) (*Zpool, error)
• func GetZpool(name string) (*Zpool, error)
• func (z *Zpool) Datasets() ([]*Dataset, error)
• func (z *Zpool) Destroy() error
• func (z *Zpool) Snapshots() ([]*Dataset, error)

Types ¶

type Dataset ¶

type Dataset struct {
	Name          string
	Used          uint64
	Avail         uint64
	Mountpoint    string
	Compression   string
	Type          string
	Written       uint64
	Volsize       uint64
	Usedbydataset uint64
}

Dataset is a zfs dataset. This could be a volume, filesystem, snapshot. Check the type field The field definitions can be found in the zfs manual: http://www.freebsd.org/cgi/man.cgi?zfs(8)

func CreateFilesystem ¶

func CreateFilesystem(name string, properties map[string]string) (*Dataset, error)

CreateFilesystem creates a new filesystem

func CreateVolume ¶

func CreateVolume(name string, size uint64, properties map[string]string) (*Dataset, error)

CreateVolume creates a new volume

func Datasets ¶

func Datasets(filter string) ([]*Dataset, error)

Datasets returns a slice of all datasets

func Filesystems ¶

func Filesystems(filter string) ([]*Dataset, error)

Filesystems returns a slice of all filesystems

func GetDataset ¶

func GetDataset(name string) (*Dataset, error)

GetDataset retrieves a single dataset

func ReceiveSnapshot ¶

func ReceiveSnapshot(input io.Reader, name string) (*Dataset, error)

ReceiveSnapshot receives a zfs stream into a new snapshot

func Snapshots ¶

func Snapshots(filter string) ([]*Dataset, error)

Snapshots returns a slice of all snapshots

func Volumes ¶

func Volumes(filter string) ([]*Dataset, error)

Volumes returns a slice of all volumes

func (*Dataset) Clone ¶

func (d *Dataset) Clone(dest string, properties map[string]string) (*Dataset, error)

Clone clones a snapshot. An error will be returned if a non-snapshot is used

func (*Dataset) Destroy ¶

func (d *Dataset) Destroy(recursive bool) error

Destroy destroys a dataset

func (*Dataset) GetProperty ¶

func (d *Dataset) GetProperty(key string) (string, error)

GetProperty Gets a property

func (*Dataset) SetProperty ¶

func (d *Dataset) SetProperty(key, val string) error

SetProperty sets a property

func (*Dataset) Snapshot ¶

func (d *Dataset) Snapshot(name string, properties map[string]string) (*Dataset, error)

Snapshot creates a snapshot

func (*Dataset) Snapshots ¶

func (d *Dataset) Snapshots() ([]*Dataset, error)

Snapshots returns a slice of all snapshots of a given dataset

type Zpool ¶

type Zpool struct {
	Name string
}

Zpool represents a ZFS Pool

func CreateZpool ¶

func CreateZpool(name string, properties map[string]string, args ...string) (*Zpool, error)

CreateZpool creates a new zpool

func GetZpool ¶

func GetZpool(name string) (*Zpool, error)

GetZpool retrieves a Zpool

func (*Zpool) Datasets ¶

func (z *Zpool) Datasets() ([]*Dataset, error)

Datasets returns a slice of all datasets in a zpool

func (*Zpool) Destroy ¶

func (z *Zpool) Destroy() error

Destroy destroys a zpool

func (*Zpool) Snapshots ¶

func (z *Zpool) Snapshots() ([]*Dataset, error)

Snapshots returns a slice of all snapshots in a zpool

Source Files ¶

utils.go zfs.go zpool.go