Package pyanaconda :: Package storage :: Module devices :: Class MultipathDevice

Class MultipathDevice

object --+            
         |            
    Device --+        
             |        
 StorageDevice --+    
                 |    
          DMDevice --+
                     |
                    MultipathDevice

A multipath device

Instance Methods

[hide private]

__init__(self, name, info, format=None, size=None, parents=None, sysfsPath='')
Create a MultipathDevice instance.

source code

setupIdentity(self)
Adds identifying remarks to MultipathDevice object.

source code

identity(self)
Get identity set with setupIdentityFromInfo()

source code

wwid(self)

source code

model(self)

source code

vendor(self)

source code

description(self)

source code

addParent(self, parent)
Add a parent device to the mpath.

source code

deactivate(self)
This is never called, included just for documentation.

source code

_setup(self, intf=None, orig=False)
Open, or set up, a device.

source code

_postSetup(self)
Perform post-setup operations.

source code

Inherited from DMDevice: __repr__, dict, fstabSpec, getDMNode, mapName, setupPartitions, slave, status, teardownPartitions, updateSysfsPath

Inherited from DMDevice (private): _setName

Inherited from StorageDevice: __str__, checkSize, create, currentSize, destroy, disks, encrypted, formatArgs, growable, isDisk, maxSize, minSize, notifyKernel, packages, partedDevice, partitionable, partitioned, path, preCommitFixup, removable, resizable, resize, serial, services, setup, setupParents, teardown

Inherited from StorageDevice (private): _create, _destroy, _getFormat, _getSize, _getTargetSize, _postCreate, _postDestroy, _postTeardown, _preCreate, _preDestroy, _preSetup, _preTeardown, _progressWindow, _setFormat, _setSize, _setTargetSize, _statusWindow, _teardown, _waitWindow

Inherited from Device: __deepcopy__, addChild, dependsOn, dracutSetupArgs, isleaf, mediaPresent, removeChild, teardownParents, type, typeDescription, writeKS

Inherited from object: __delattr__, __format__, __getattribute__, __hash__, __new__, __reduce__, __reduce_ex__, __setattr__, __sizeof__, __subclasshook__

Class Variables

[hide private]

_type = "dm-multipath"

_packages = ["device-mapper-multipath"]

_services = ["multipathd"]

_partitionable = True

_isDisk = True

Inherited from DMDevice: name

Inherited from DMDevice (private): _devDir

Inherited from StorageDevice: format, size, sysfsBlockDir, targetSize

Inherited from StorageDevice (private): _resizable

Inherited from Device (private): _id

Properties

[hide private]

Inherited from object: __class__

Method Details

[hide private]

init(self, name, info, format=None, size=None, parents=None, sysfsPath='')
(Constructor)

source code

Create a MultipathDevice instance.

Arguments:

    name -- the device name (generally a device node's basename)
    info -- the udev info for this device

Keyword Arguments:

    sysfsPath -- sysfs device path
    size -- the device's size
    format -- a DeviceFormat instance
    parents -- a list of the backing devices (Device instances)