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Handle promotion_policy as conf param

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Signed-off-by: Jan Musial <jan.musial@intel.com>
This commit is contained in:
Jan Musial 2019-09-18 09:04:12 +02:00
parent 9408c685cd
commit 735c1e5008
1 changed files with 20 additions and 6 deletions
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26
utils/opencas.py
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@ -236,6 +236,8 @@ class cas_config(object):
raise ValueError('Incorrect path to io_class file') raise ValueError('Incorrect path to io_class file')
elif param_name == 'cleaning_policy': elif param_name == 'cleaning_policy':
self.check_cleaning_policy_valid(param_value) self.check_cleaning_policy_valid(param_value)
elif param_name == 'promotion_policy':
self.check_promotion_policy_valid(param_value)
elif param_name == 'cache_line_size': elif param_name == 'cache_line_size':
self.check_cache_line_size_valid(param_value) self.check_cache_line_size_valid(param_value)
else: else:
@ -269,6 +271,11 @@ class cas_config(object):
raise ValueError('{0} is invalid cleaning policy name'.format( raise ValueError('{0} is invalid cleaning policy name'.format(
cleaning_policy)) cleaning_policy))
def check_promotion_policy_valid(self, promotion_policy):
if promotion_policy.lower() not in ['always', 'nhit']:
raise ValueError('{0} is invalid promotion policy name'.format(
promotion_policy))
def check_cache_line_size_valid(self, cache_line_size): def check_cache_line_size_valid(self, cache_line_size):
if cache_line_size not in ['4', '8', '16', '32', '64']: if cache_line_size not in ['4', '8', '16', '32', '64']:
raise ValueError('{0} is invalid cache line size'.format( raise ValueError('{0} is invalid cache line size'.format(
@ -500,12 +507,19 @@ def start_cache(cache, load, force=False):
force=force) force=force)
def configure_cache(cache): def configure_cache(cache):
if 'cleaning_policy' in cache.params: if "cleaning_policy" in cache.params:
casadm.set_param('cleaning', cache_id=cache.cache_id, casadm.set_param(
policy=cache.params['cleaning_policy']) "cleaning", cache_id=cache.cache_id, policy=cache.params["cleaning_policy"]
if 'ioclass_file' in cache.params: )
casadm.io_class_load_config(cache_id=cache.cache_id, if "promotion_policy" in cache.params:
ioclass_file=cache.params['ioclass_file']) casadm.set_param(
"promotion", cache_id=cache.cache_id, policy=cache.params["promotion"]
)
if "ioclass_file" in cache.params:
casadm.io_class_load_config(
cache_id=cache.cache_id, ioclass_file=cache.params["ioclass_file"]
)
def add_core(core, attach): def add_core(core, attach):
casadm.add_core( casadm.add_core(