Изменения

Перейти к: навигация, поиск

Ceph performance

7 байтов убрано, 14:52, 7 августа 2019
Нет описания правки
Another thing to note is that Bluestore uses a lot more RAM. This is because it uses RocksDB for all metadata, additionally caches some of them by itself and also tries to cache some data blocks to compensate for the lack of page cache usage. The general rule of thumb is 1GB RAM per 1TB of storage, but not less than 2GB per an OSD.
=== About the sizing of block.db sizing ===
As usual, there’s something wrong :)

Навигация