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Use stored_bytes in utilization calculation 

used_bytes is a broken value since it does not take object replicas into
account, thus throwing off these calculations. Use stored_bytes instead
which properly represents this value.
This commit is contained in:
Joshua Boniface 2024-12-09 16:43:43 -05:00
parent 1950d22876
commit de4241161e
1 changed files with 6 additions and 6 deletions
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12
daemon-common/ceph.py
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@ -596,11 +596,11 @@ def add_volume(zkhandler, pool, name, size, force_flag=False, zk_only=False):
# Check if we're greater than 80% utilization after the create; error if so unless we have the force flag
pool_total_bytes = (
int(pool_information["stats"]["used_bytes"]) + pool_total_free_bytes
int(pool_information["stats"]["stored_bytes"]) + pool_total_free_bytes
)
pool_safe_total_bytes = int(pool_total_bytes * 0.80)
pool_safe_free_bytes = pool_safe_total_bytes - int(
pool_information["stats"]["used_bytes"]
pool_information["stats"]["stored_bytes"]
)
if size_bytes >= pool_safe_free_bytes and not force_flag:
return (
@ -656,11 +656,11 @@ def clone_volume(zkhandler, pool, name_src, name_new, force_flag=False):
# Check if we're greater than 80% utilization after the create; error if so unless we have the force flag
pool_total_bytes = (
int(pool_information["stats"]["used_bytes"]) + pool_total_free_bytes
int(pool_information["stats"]["stored_bytes"]) + pool_total_free_bytes
)
pool_safe_total_bytes = int(pool_total_bytes * 0.80)
pool_safe_free_bytes = pool_safe_total_bytes - int(
pool_information["stats"]["used_bytes"]
pool_information["stats"]["stored_bytes"]
)
if size_bytes >= pool_safe_free_bytes and not force_flag:
return (
@ -721,11 +721,11 @@ def resize_volume(zkhandler, pool, name, size, force_flag=False):
# Check if we're greater than 80% utilization after the create; error if so unless we have the force flag
pool_total_bytes = (
int(pool_information["stats"]["used_bytes"]) + pool_total_free_bytes
int(pool_information["stats"]["stored_bytes"]) + pool_total_free_bytes
)
pool_safe_total_bytes = int(pool_total_bytes * 0.80)
pool_safe_free_bytes = pool_safe_total_bytes - int(
pool_information["stats"]["used_bytes"]
pool_information["stats"]["stored_bytes"]
)
if size_bytes >= pool_safe_free_bytes and not force_flag:
return (