Ceph

Bug #8440

Updated by Loïc Dachary almost 10 years ago

h3. Workaround 

 Instead of 
 <pre> 
 ceph osd pool set ssd cache_target_full_ratio 0.8 
 </pre> 
 multiply Set "osd_pool_default_cache_target_full_ratio":https://github.com/ceph/ceph/blob/firefly/src/common/config_opts.h#L441 in the value by 1000000 and use 
 <pre> 
 ceph osd pool set ssd cache_target_full_ratio 800000 
 </pre> configuration file, restart the monitors so it is taken into account. 

 h3. Original report 

 ceph v0.80.1 

 There is not effect when using: 

 ceph osd pool set <poolname> cache_target_full_ratio <0.X> 


 ceph osd dump -f <json-pretty> always shows: 
 "cache_target_full_ratio_micro": 0 

Back