def extend(self, devlist):
mapping = self.readMetadataMapping().values()
if self.getVersion() in VERS_METADATA_LV:
if len(mapping) + len(devlist) > MAX_PVS:
raise se.StorageDomainIsMadeFromTooManyPVs()
self._extendlock.acquire()
try:
knowndevs = list(multipath.getMPDevNamesIter())
devices = []
for dev in devlist:
if dev in knowndevs:
devices.append(dev)
else:
raise se.InvalidPhysDev(dev)
lvm.extendVG(self.sdUUID, devices)
self.updateMapping()
newsize = self.metaSize(self.sdUUID)
lvm.extendLV(self.sdUUID, sd.METADATA, newsize)
finally:
self._extendlock.release()
def extendVolume(self, volumeUUID, size, isShuttingDown=None):
self._extendlock.acquire()
try:
# FIXME: following line.
lvm.extendLV(self.sdUUID, volumeUUID, size) # , isShuttingDown)
finally:
self._extendlock.release()
def extendVolume(self, volumeUUID, size, isShuttingDown=None):
self._extendlock.acquire()
try:
# FIXME: following line.
lvm.extendLV(self.sdUUID, volumeUUID, size) # , isShuttingDown)
finally:
self._extendlock.release()
def extend(self, devlist):
mapping = self.readMetadataMapping().values()
if self.getVersion() in VERS_METADATA_LV:
if len(mapping) + len(devlist) > MAX_PVS:
raise se.StorageDomainIsMadeFromTooManyPVs()
self._extendlock.acquire()
try:
knowndevs = list(multipath.getMPDevNamesIter())
devices = []
for dev in devlist:
if dev in knowndevs:
devices.append(dev)
else:
raise se.InvalidPhysDev(dev)
lvm.extendVG(self.sdUUID, devices)
self.updateMapping()
newsize = self.metaSize(self.sdUUID)
lvm.extendLV(self.sdUUID, sd.METADATA, newsize)
finally:
self._extendlock.release()
def extend(self, newSize):
"""Extend a logical volume
'newSize' - new size in blocks
"""
self.log.info("Request to extend LV %s of image %s in VG %s with size = %s",
self.volUUID, self.imgUUID, self.sdUUID, newSize)
# we should return: Success/Failure
# Backend APIs:
sizemb = (newSize + 2047) / 2048
lvm.extendLV(self.sdUUID, self.volUUID, sizemb)
def extend(self, newSize):
"""Extend a logical volume
'newSize' - new size in blocks
"""
self.log.info(
"Request to extend LV %s of image %s in VG %s with "
"size = %s", self.volUUID, self.imgUUID, self.sdUUID, newSize)
# we should return: Success/Failure
# Backend APIs:
sizemb = (newSize + SECTORS_TO_MB - 1) / SECTORS_TO_MB
lvm.extendLV(self.sdUUID, self.volUUID, sizemb)
def extend(self, devlist, force):
with self._extendlock:
if self.getVersion() in VERS_METADATA_LV:
mapping = self.readMetadataMapping().values()
if len(mapping) + len(devlist) > MAX_PVS:
raise se.StorageDomainIsMadeFromTooManyPVs()
knowndevs = set(multipath.getMPDevNamesIter())
unknowndevs = set(devlist) - knowndevs
if unknowndevs:
raise se.InaccessiblePhysDev(unknowndevs)
lvm.extendVG(self.sdUUID, devlist, force)
self.updateMapping()
newsize = self.metaSize(self.sdUUID)
lvm.extendLV(self.sdUUID, sd.METADATA, newsize)
def extend(self, devlist, force):
with self._extendlock:
if self.getVersion() in VERS_METADATA_LV:
mapping = self.readMetadataMapping().values()
if len(mapping) + len(devlist) > MAX_PVS:
raise se.StorageDomainIsMadeFromTooManyPVs()
knowndevs = set(multipath.getMPDevNamesIter())
unknowndevs = set(devlist) - knowndevs
if unknowndevs:
raise se.InaccessiblePhysDev(unknowndevs)
lvm.extendVG(self.sdUUID, devlist, force)
self.updateMapping()
newsize = self.metaSize(self.sdUUID)
lvm.extendLV(self.sdUUID, sd.METADATA, newsize)
def _extendSizeRaw(self, newSize):
# Since this method relies on lvm.extendLV (lvextend) when the
# requested size is equal or smaller than the current size, the
# request is siliently ignored.
newSizeMb = (newSize + SECTORS_TO_MB - 1) / SECTORS_TO_MB
lvm.extendLV(self.sdUUID, self.volUUID, newSizeMb)
def _extendSizeRaw(self, newSize):
# Since this method relies on lvm.extendLV (lvextend) when the
# requested size is equal or smaller than the current size, the
# request is siliently ignored.
newSizeMb = (newSize + SECTORS_TO_MB - 1) / SECTORS_TO_MB
lvm.extendLV(self.sdUUID, self.volUUID, newSizeMb)
