def search(cls, pathspec=None):
"""Search for volumes matching ``pathspec``
This will search for any physical volumes matching ``pathspec`` and
return an iterable that provides instance of PhysicalVolume
:returns: iterable of PhysicalVolume instances
"""
for volume in pvs(pathspec):
yield cls(volume)
def search(cls, pathspec=None):
"""Search for volumes matching ``pathspec``
This will search for any physical volumes matching ``pathspec`` and
return an iterable that provides instance of PhysicalVolume
:returns: iterable of PhysicalVolume instances
"""
for volume in pvs(pathspec):
yield cls(volume)
def lookup(cls, pathspec):
"""Lookup a physical volume for the pathspec given
This will always return the first volume found and raise an error
if multiple volumes match ``pathspec``
:returns: PhysicalVolume instance
"""
try:
volume, = pvs(pathspec)
return cls(volume)
except (ValueError, LVMCommandError):
raise LookupError("No PhysicalVolume could be found for "
"pathspec %r" % pathspec)
def lookup(cls, pathspec):
"""Lookup a physical volume for the pathspec given
This will always return the first volume found and raise an error
if multiple volumes match ``pathspec``
:returns: PhysicalVolume instance
"""
try:
volume, = pvs(pathspec)
return cls(volume)
except (ValueError, LVMCommandError):
raise LookupError("No PhysicalVolume could be found for "
"pathspec %r" %
pathspec)
def reload(self):
"""Reload this PhysicalVolume"""
self.attributes, = pvs(self.pv_name)
def reload(self):
"""Reload this PhysicalVolume"""
self.attributes, = pvs(self.pv_name)