def update_share_stats(self, stats_dict):
"""Communicate with EMCNASClient to get the stats."""
stats_dict['driver_version'] = VERSION
self._get_context('Mover').get_ref(self.mover_name, True)
stats_dict['pools'] = []
status, pools = self._get_context('StoragePool').get_all()
for name, pool in pools.items():
if not self.pools or pool['name'] in self.pools:
total_size = float(pool['total_size'])
used_size = float(pool['used_size'])
pool_stat = dict(
pool_name=pool['name'],
total_capacity_gb=enas_utils.mb_to_gb(total_size),
free_capacity_gb=enas_utils.mb_to_gb(total_size -
used_size),
qos=False,
reserved_percentage=self.reserved_percentage,
reserved_snapshot_percentage=(
self.reserved_snapshot_percentage),
)
stats_dict['pools'].append(pool_stat)
if not stats_dict['pools']:
message = _("Failed to update storage pool.")
LOG.error(message)
raise exception.EMCVnxXMLAPIError(err=message)
def update_share_stats(self, stats_dict):
"""Communicate with EMCNASClient to get the stats."""
stats_dict['driver_version'] = VERSION
self._get_context('Mover').get_ref(self.mover_name, True)
stats_dict['pools'] = []
status, pools = self._get_context('StoragePool').get_all()
for name, pool in pools.items():
if not self.pools or pool['name'] in self.pools:
total_size = float(pool['total_size'])
used_size = float(pool['used_size'])
pool_stat = {
'pool_name': pool['name'],
'total_capacity_gb': enas_utils.mb_to_gb(total_size),
'free_capacity_gb':
enas_utils.mb_to_gb(total_size - used_size),
'qos': False,
'reserved_percentage': self.reserved_percentage,
'reserved_snapshot_percentage':
self.reserved_snapshot_percentage,
'snapshot_support': True,
'create_share_from_snapshot_support': True,
'revert_to_snapshot_support': False,
'ipv6_support': True
}
stats_dict['pools'].append(pool_stat)
if not stats_dict['pools']:
message = _("Failed to update storage pool.")
LOG.error(message)
raise exception.EMCPowerMaxXMLAPIError(err=message)
def test_mb_to_gb(self, size_in_mb, size_in_gb):
self.assertEqual(size_in_gb, utils.mb_to_gb(size_in_mb))