def _arcconf_ld_to_lsm_vol(arcconf_ld,
pool_id,
sys_id,
ctrl_num,
array_num,
arcconf_ld_name):
ld_num = arcconf_ld['logicalDriveID']
vpd83 = str(arcconf_ld['volumeUniqueID']).lower()
block_size = arcconf_ld['BlockSize']
num_of_blocks = int(arcconf_ld['dataSpace']) * 1024 / int(block_size)
vol_name = arcconf_ld_name
if vpd83:
blk_paths = LocalDisk.vpd83_search(vpd83)
if blk_paths:
vol_name += ": %s" % " ".join(blk_paths)
if int(arcconf_ld['state']) != LOGICAL_DEVICE_OK:
admin_status = Volume.ADMIN_STATE_DISABLED
else:
admin_status = Volume.ADMIN_STATE_ENABLED
plugin_data = "%s:%s:%s" % (ctrl_num, array_num, ld_num)
volume_id = array_num
return Volume(
volume_id, vol_name, vpd83, block_size, num_of_blocks,
admin_status, sys_id, pool_id, plugin_data)
def _arcconf_ld_to_lsm_vol(arcconf_ld, array_num, sys_id, ctrl_num):
ld_id = arcconf_ld['logicalDriveID']
raid_level = arcconf_ld['raidLevel']
vpd83 = str(arcconf_ld['volumeUniqueID']).lower()
pool_id = "%s:%s" % (sys_id, array_num)
block_size = arcconf_ld['BlockSize']
num_of_blocks = int(arcconf_ld['dataSpace'])
vol_name = arcconf_ld['name']
if vpd83:
blk_paths = LocalDisk.vpd83_search(vpd83)
if blk_paths:
vol_name += ": %s" % " ".join(blk_paths)
if int(arcconf_ld['state']) != LOGICAL_DEVICE_OK:
admin_status = Volume.ADMIN_STATE_DISABLED
else:
admin_status = Volume.ADMIN_STATE_ENABLED
stripe_size = arcconf_ld['StripeSize']
full_stripe_size = arcconf_ld['fullStripeSize']
ld_state = arcconf_ld['state']
plugin_data = "%s:%s:%s:%s:%s:%s:%s" % (ld_state, raid_level,
stripe_size, full_stripe_size,
ld_id, array_num, ctrl_num)
volume_id = "%s:%s" % (sys_id, ld_id)
return Volume(volume_id, vol_name, vpd83, block_size, num_of_blocks,
admin_status, sys_id, pool_id, plugin_data)
def _arcconf_ld_to_lsm_vol(arcconf_ld, pool_id, sys_id, ctrl_num,
array_num, arcconf_ld_name):
"""
raises DeviceNotFoundError
"""
ld_num = arcconf_ld['logicalDriveID']
vpd83 = str(arcconf_ld['volumeUniqueID']).lower()
block_size = arcconf_ld['BlockSize']
num_of_blocks = int(arcconf_ld['dataSpace']) / int(block_size)
vol_name = arcconf_ld_name
if len(vpd83) > 0:
blk_paths = LocalDisk.vpd83_search(vpd83)
if len(blk_paths) > 0:
blk_path = blk_paths[0]
vol_name += ": %s" % " ".join(blk_paths)
device = Device.from_device_file(_CONTEXT, blk_path)
attributes = device.attributes
try:
block_size = attributes.asint("BlockSize")
num_of_blocks = attributes.asint("dataSpace")
except (KeyError, UnicodeDecodeError, ValueError):
pass
if int(arcconf_ld['state']) > 2:
admin_status = Volume.ADMIN_STATE_DISABLED
else:
admin_status = Volume.ADMIN_STATE_ENABLED
plugin_data = "%s:%s:%s" % (ctrl_num, array_num, ld_num)
volume_id = array_num
return Volume(volume_id, vol_name, vpd83, block_size, num_of_blocks,
admin_status, sys_id, pool_id, plugin_data)
def _hp_ld_to_lsm_vol(hp_ld, pool_id, sys_id, ctrl_num, array_num,
hp_ld_name):
"""
raises DeviceNotFoundError
"""
ld_num = hp_ld_name[len("Logical Drive: "):]
vpd83 = hp_ld['Unique Identifier'].lower()
# No document or command output indicate block size
# of volume. So we try to read from linux kernel, if failed
# try 512 and roughly calculate the sector count.
block_size = 512
num_of_blocks = int(_hp_size_to_lsm(hp_ld['Size']) / block_size)
vol_name = hp_ld_name
if len(vpd83) > 0:
blk_paths = LocalDisk.vpd83_search(vpd83)
if len(blk_paths) > 0:
blk_path = blk_paths[0]
vol_name += ": %s" % " ".join(blk_paths)
device = Device.from_device_file(_CONTEXT, blk_path)
attributes = device.attributes
try:
block_size = attributes.asint("queue/logical_block_size")
num_of_blocks = attributes.asint("size")
except (KeyError, UnicodeDecodeError, ValueError):
pass
if 'Failed' in hp_ld['Status']:
admin_status = Volume.ADMIN_STATE_DISABLED
else:
admin_status = Volume.ADMIN_STATE_ENABLED
plugin_data = "%s:%s:%s" % (ctrl_num, array_num, ld_num)
# HP SmartArray does not allow disabling volume.
return Volume(
vpd83, vol_name, vpd83, block_size, num_of_blocks,
admin_status, sys_id, pool_id, plugin_data)
