mirror of
https://github.com/elastic/elasticsearch.git
synced 2025-04-24 23:27:25 -04:00
40 lines
No EOL
1.4 KiB
Text
40 lines
No EOL
1.4 KiB
Text
[[modules-gateway]]
|
|
=== Local gateway settings
|
|
|
|
[[dangling-indices]]
|
|
The local gateway stores the cluster state and shard data across full
|
|
cluster restarts.
|
|
|
|
The following _static_ settings, which must be set on every <<master-node-role,master-eligible node>>,
|
|
control how long a freshly elected master should wait before it tries to
|
|
recover the <<cluster-state,cluster state>> and the cluster's data.
|
|
|
|
NOTE: These settings only take effect during a <<restart-cluster-full,full cluster restart>>.
|
|
|
|
`gateway.expected_data_nodes`::
|
|
(<<static-cluster-setting,Static>>)
|
|
Number of data nodes expected in the cluster.
|
|
Recovery of local shards begins when the expected number of
|
|
data nodes join the cluster. Defaults to `0`.
|
|
|
|
`gateway.recover_after_time`::
|
|
(<<static-cluster-setting,Static>>)
|
|
If the expected number of nodes is not achieved, the recovery process waits
|
|
for the configured amount of time before trying to recover.
|
|
Defaults to `5m`.
|
|
+
|
|
Once the `recover_after_time` duration has timed out, recovery will start
|
|
as long as the following condition is met:
|
|
|
|
`gateway.recover_after_data_nodes`::
|
|
(<<static-cluster-setting,Static>>)
|
|
Recover as long as this many data nodes have joined the cluster.
|
|
|
|
These settings can be configured in `elasticsearch.yml` as follows:
|
|
|
|
[source,yaml]
|
|
--------------------------------------------------
|
|
gateway.expected_data_nodes: 3
|
|
gateway.recover_after_time: 600s
|
|
gateway.recover_after_data_nodes: 3
|
|
-------------------------------------------------- |