def snapshot_sync(self, dev, speed=None, log_file=None):
snapshot_name = "sync_%s" % (os.path.basename(dev))
snapshot_dev = "/dev/%s/%s" % (conf.VPS_LVM_VGNAME, snapshot_name)
if not os.path.exists(snapshot_dev):
vps_common.lv_snapshot(dev, snapshot_name, conf.VPS_LVM_VGNAME)
self.logger.info("made snapshot %s for %s" % (snapshot_dev, dev))
try:
self.sync_partition(
snapshot_dev, partition_name=os.path.basename(dev), speed=speed,
log_file=log_file)
finally:
vps_common.lv_delete(snapshot_dev)
self.logger.info("delete snapshot %s" % (snapshot_dev))
def snapshot_sync(self, dev, speed=None, log_file=None):
snapshot_name = "sync_%s" % (os.path.basename(dev))
snapshot_dev = "/dev/%s/%s" % (conf.VPS_LVM_VGNAME, snapshot_name)
if not os.path.exists(snapshot_dev):
vps_common.lv_snapshot(dev, snapshot_name, conf.VPS_LVM_VGNAME)
self.logger.info("made snapshot %s for %s" % (snapshot_dev, dev))
try:
self.sync_partition(snapshot_dev,
partition_name=os.path.basename(dev),
speed=speed,
log_file=log_file)
finally:
vps_common.lv_delete(snapshot_dev)
self.logger.info("delete snapshot %s" % (snapshot_dev))
def snapshot_dev(lv_dev):
if not os.path.exists(lv_dev):
raise Exception("no such dev %s" % (lv_dev))
snapshot_dev = vps_common.lv_snapshot(
lv_dev, "snap_%s" % (os.path.basename(lv_dev)), conf.VPS_LVM_VGNAME)
print snapshot_dev, "is created"
def snapshot(self):
snapshot_name = "snap_%s" % self.lv_name
snapshot_dev = vps_common.lv_snapshot(self.dev, snapshot_name,
self.vg_name)
return snapshot_dev
def snapshot_dev(lv_dev):
if not os.path.exists(lv_dev):
raise Exception("no such dev %s" % (lv_dev))
snapshot_dev = vps_common.lv_snapshot(
lv_dev, "snap_%s" % (os.path.basename(lv_dev)), conf.VPS_LVM_VGNAME)
print snapshot_dev, "is created"
def snapshot(self):
snapshot_name = "snap_%s" % self.lv_name
snapshot_dev = vps_common.lv_snapshot(
self.dev, snapshot_name, self.vg_name)
return snapshot_dev
