Membase cache removal
Are the following statements true for membase 1.7.x?
1) Items in RAM are not evicted - only written to disk and in an order following LRU.
2) If the disk is full, then, there is no eviction policy from disk that is executed to free up disk space.
3) When TTL expires, item is not automatically removed from disk. It is only removed when another read request on that item is made from one of the client.