Merge pull request ceph#51784 from muahdib69/rsachere_cache_ratios

osd: make _set_cache_sizes ratio aware of cache_kv_onode_ratio 

Reviewed-by: Laura Flores <[email protected]>
Reviewed-by: Igor Fedotov <[email protected]>

Author: yuriw

src/os/bluestore/BlueStore.cc

@@ -5983,10 +5983,11 @@ int BlueStore::_set_cache_sizes()
     return -EINVAL;
   }
 
-  if (cache_meta_ratio + cache_kv_ratio > 1.0) {
+  if (cache_meta_ratio + cache_kv_ratio + cache_kv_onode_ratio > 1.0) {
     derr << __func__ << " bluestore_cache_meta_ratio (" << cache_meta_ratio
          << ") + bluestore_cache_kv_ratio (" << cache_kv_ratio
-         << ") = " << cache_meta_ratio + cache_kv_ratio << "; must be <= 1.0"
+         << ") + bluestore_cache_kv_onode_ratio (" << cache_kv_onode_ratio
+         << ") = " << cache_meta_ratio + cache_kv_ratio + cache_kv_onode_ratio << "; must be <= 1.0"
          << dendl;
     return -EINVAL;
   }
@@ -6003,6 +6004,7 @@ int BlueStore::_set_cache_sizes()
   dout(1) << __func__ << " cache_size " << cache_size
           << " meta " << cache_meta_ratio
 	  << " kv " << cache_kv_ratio
+	  << " kv_onode " << cache_kv_onode_ratio
 	  << " data " << cache_data_ratio
 	  << dendl;
   return 0;