ALTER-POLICY
ALTER-POLICYβ
Nameβ
ALTER STORAGE POLICY
Descriptionβ
This statement is used to modify an existing cold and hot separation migration strategy. Only root or admin users can modify resources.
ALTER STORAGE POLICY 'policy_name'
PROPERTIES ("key"="value", ...);
Exampleβ
- Modify the name to coolown_datetime Cold and hot separation data migration time point:
ALTER STORAGE POLICY has_test_policy_to_alter PROPERTIES("cooldown_datetime" = "2023-06-08 00:00:00");
- Modify the name to coolown_countdown of hot and cold separation data migration of ttl
ALTER STORAGE POLICY has_test_policy_to_alter PROPERTIES ("cooldown_ttl" = "10000");
ALTER STORAGE POLICY has_test_policy_to_alter PROPERTIES ("cooldown_ttl" = "1h");
ALTER STORAGE POLICY has_test_policy_to_alter PROPERTIES ("cooldown_ttl" = "3d");
Keywordsβ
ALTER, STORAGE, POLICY