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, 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 _getCachedExtraCfg(self):
if not self._filterStale:
return self._extraCfg
with self._filterLock:
if not self._filterStale:
return self._extraCfg
self._extraCfg = _buildConfig(multipath.getMPDevNamesIter())
_updateLvmConf(self._extraCfg)
self._filterStale = False
return self._extraCfg
def _getCachedExtraCfg(self):
if not self._filterStale:
return self._extraCfg
with self._filterLock:
if not self._filterStale:
return self._extraCfg
self._extraCfg = _buildConfig(multipath.getMPDevNamesIter())
_updateLvmConf(self._extraCfg)
self._filterStale = False
return self._extraCfg
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)