def format(cls, sdUUID):
"""Format detached storage domain.
This removes all data from the storage domain.
"""
# Remove the directory tree
try:
domaindir = cls.findDomainPath(sdUUID)
except (se.StorageDomainDoesNotExist):
pass
else:
fileUtils.cleanupdir(domaindir, ignoreErrors=True)
# Remove special metadata and service volumes
# Remove all volumes LV if exists
_removeVMSfs(lvm.lvPath(sdUUID, MASTERLV))
try:
lvs = lvm.getLV(sdUUID)
except se.LogicalVolumeDoesNotExistError:
lvs = () # No LVs in this VG (domain)
for lv in lvs:
# Fix me: Should raise and get resource lock.
try:
lvm.removeLVs(sdUUID, lv.name)
except se.CannotRemoveLogicalVolume as e:
cls.log.warning("Remove logical volume failed %s/%s %s",
sdUUID, lv.name, str(e))
lvm.removeVG(sdUUID)
return True
def format(cls, sdUUID):
"""Format detached storage domain.
This removes all data from the storage domain.
"""
# Remove the directory tree
try:
domaindir = cls.findDomainPath(sdUUID)
except (se.StorageDomainDoesNotExist):
pass
else:
fileUtils.cleanupdir(domaindir, ignoreErrors=True)
# Remove special metadata and service volumes
# Remove all volumes LV if exists
_removeVMSfs(lvm.lvPath(sdUUID, MASTERLV))
try:
lvs = lvm.getLV(sdUUID)
except se.LogicalVolumeDoesNotExistError:
lvs = () # No LVs in this VG (domain)
for lv in lvs:
# Fix me: Should raise and get resource lock.
try:
lvm.removeLVs(sdUUID, lv.name)
except se.CannotRemoveLogicalVolume as e:
cls.log.warning("Remove logical volume failed %s/%s %s",
sdUUID, lv.name, str(e))
lvm.removeVG(sdUUID)
return True
# Remove special metadata and service volumes
# Remove all volumes LV if exists
_removeVMSfs(lvm.lvPath(sdUUID, MASTERLV))
try:
lvs = lvm.getLV(sdUUID)
except se.LogicalVolumeDoesNotExistError:
lvs = () #No LVs in this VG (domain)
for lv in lvs:
#Fix me: Should raise and get resource lock.
try:
lvm.removeLVs(sdUUID, lv.name)
except se.CannotRemoveLogicalVolume, e:
cls.log.warning("Remove logical volume failed %s/%s %s", sdUUID, lv.name, str(e))
lvm.removeVG(sdUUID)
return True
def getInfo(self):
"""
Get storage domain info
"""
##self.log.info("sdUUID=%s", self.sdUUID)
# First call parent getInfo() - it fills in all the common details
info = sd.StorageDomain.getInfo(self)
# Now add blockSD specific data
vg = lvm.getVG(self.sdUUID) #vg.name = self.sdUUID
info['vguuid'] = vg.uuid
info['state'] = vg.partial
return info
# Remove all volumes LV if exists
_removeVMSfs(lvm.lvPath(sdUUID, MASTERLV))
try:
lvs = lvm.getLV(sdUUID)
except se.LogicalVolumeDoesNotExistError:
lvs = () #No LVs in this VG (domain)
for lv in lvs:
#Fix me: Should raise and get resource lock.
try:
lvm.removeLVs(sdUUID, lv.name)
except se.CannotRemoveLogicalVolume, e:
cls.log.warning("Remove logical volume failed %s/%s %s",
sdUUID, lv.name, str(e))
lvm.removeVG(sdUUID)
return True
def getInfo(self):
"""
Get storage domain info
"""
##self.log.info("sdUUID=%s", self.sdUUID)
# First call parent getInfo() - it fills in all the common details
info = sd.StorageDomain.getInfo(self)
# Now add blockSD specific data
vg = lvm.getVG(self.sdUUID) #vg.name = self.sdUUID
info['vguuid'] = vg.uuid
info['state'] = vg.partial
return info
