Noisy bluestore logging (20)

[David Zafman <dzafman@xxxxxxxxxx>]

Sage,

On master after a vstart even without any pools created, OSDs are 
continuously logging these messages.

I don't know if the continuous calls to BlueStore::LRUCache::_trim() or 
BlueStore::TwoQCache::_trim() are expected.

2019-03-12 16:53:40.180 7f9f3954b700 20 
bluestore.MempoolThread(0x56062d062d18) _trim_shards cache_size: 
2845415832 kv_alloc: 1073741824 kv_used: 1380 meta_alloc: 1073741824 
meta_used: 44098 data_alloc: 671088640 data_used: 0
2019-03-12 16:53:40.180 7f9f3954b700 20 
bluestore.2QCache(0x56062c599b00) _trim onodes 27 / 131484 buffers 0 / 
134217728
2019-03-12 16:53:40.180 7f9f3954b700 20 
bluestore.2QCache(0x56062c5999e0) _trim onodes 0 / 131484 buffers 0 / 
134217728
2019-03-12 16:53:40.180 7f9f3954b700 20 
bluestore.2QCache(0x56062c5997a0) _trim onodes 0 / 131484 buffers 0 / 
134217728
2019-03-12 16:53:40.180 7f9f3954b700 20 
bluestore.2QCache(0x56062c5998c0) _trim onodes 0 / 131484 buffers 0 / 
134217728
2019-03-12 16:53:40.180 7f9f3954b700 20 
bluestore.2QCache(0x56062c599320) _trim onodes 0 / 131484 buffers 0 / 
134217728

David