Почему elasticsearch всегда делает recovery при запуске?

Question

[Антон Иванов]

Всем привет.

Есть elasticsearch 2.1 как single-node на одном сервере.
Всего три индекса.

Что делаю. Запускаю elasticsearch. Жду, пока cluster health статус станет yellow.
Далее делаю service elasticsearch stop. Потом service elasticsearch start.
После этого elasticsearch требуется минут 7, чтобы запуститься, при этом в лог пишется типа такого:

[2015-12-23 22:30:04,285][DEBUG][index.shard              ] [Angar the Screamer] [my_index][2] state: [CREATED]->[RECOVERING], reason [from store]
[2015-12-23 22:30:04,286][DEBUG][indices.cluster          ] [Angar the Screamer] [my_index][4] creating shard
[2015-12-23 22:30:04,286][DEBUG][index.shard              ] [Angar the Screamer] [my_index][2] starting recovery from shard_store ...
[2015-12-23 22:30:04,287][DEBUG][index                    ] [Angar the Screamer] [my_index] [my_index][4] loaded data path [/var/lib/elasticsearch/elasticsearch/nodes/0/indices/my_index/4], state path [/var/lib/elasticsearch/elasticsearch/nodes/0/indices/my_index/4]
[2015-12-23 22:30:04,287][DEBUG][index                    ] [Angar the Screamer] [my_index] [my_index][4] creating using an existing path [ShardPath{path=/var/lib/elasticsearch/elasticsearch/nodes/0/indices/my_index/4, indexUUID='oSeWJoPbTzKL8lpqDlgyMA', shard=[my_index][4]}]
[2015-12-23 22:30:04,287][DEBUG][index                    ] [Angar the Screamer] [my_index] creating shard_id [my_index][4]
[2015-12-23 22:30:04,299][DEBUG][index.store              ] [Angar the Screamer] [my_index][4] store stats are refreshed with refresh_interval [10s]
[2015-12-23 22:30:04,299][DEBUG][index.deletionpolicy     ] [Angar the Screamer] [my_index][4] Using [keep_only_last] deletion policy
[2015-12-23 22:30:04,300][DEBUG][index.shard              ] [Angar the Screamer] [my_index][4] using [tiered] merge mergePolicy with expunge_deletes_allowed[10.0], floor_segment[2mb], max_merge_at_once[10], max_merge_at_once_explicit[30], max_merged_segment[5gb], segments_per_
[2015-12-23 22:31:13,850][DEBUG][index.shard              ] [Angar the Screamer] [my_index][4] scheduling refresher every 1s
[2015-12-23 22:31:13,851][DEBUG][index.shard              ] [Angar the Screamer] [my_index][4] state: [RECOVERING]->[POST_RECOVERY], reason [post recovery from shard_store]
[2015-12-23 22:31:13,851][DEBUG][index.shard              ] [Angar the Screamer] [my_index][4] recovery completed from [shard_store], took [1.1m]

как можно ускорить запуск elasticsearch? Ведь она не падает, а останавливается как положено.