Elasticsearch 6.x版本全文检索学习之集群调优建议

 1 # ======================== Elasticsearch Configuration =========================
 2 #
 3 # NOTE: Elasticsearch comes with reasonable defaults for most settings.
 4 #       Before you set out to tweak and tune the configuration, make sure you
 5 #       understand what are you trying to accomplish and the consequences.
 6 #
 7 # The primary way of configuring a node is via this file. This template lists
 8 # the most important settings you may want to configure for a production cluster.
 9 #
10 # Please consult the documentation for further information on configuration options:
11 # https://www.elastic.co/guide/en/elasticsearch/reference/index.html
12 #
13 # ---------------------------------- Cluster -----------------------------------
14 #
15 # Use a descriptive name for your cluster:
16 #
17 #cluster.name: my-application
18 #
19 # ------------------------------------ Node ------------------------------------
20 #
21 # Use a descriptive name for the node:
22 #
23 #node.name: node-1
24 #
25 # Add custom attributes to the node:
26 #
27 #node.attr.rack: r1
28 #
29 # ----------------------------------- Paths ------------------------------------
30 #
31 # Path to directory where to store the data (separate multiple locations by comma):
32 #
33 #path.data: /path/to/data
34 #
35 # Path to log files:
36 #
37 #path.logs: /path/to/logs
38 #
39 # ----------------------------------- Memory -----------------------------------
40 #
41 # Lock the memory on startup:
42 #
43 #bootstrap.memory_lock: true
44 #
45 # Make sure that the heap size is set to about half the memory available
46 # on the system and that the owner of the process is allowed to use this
47 # limit.
48 #
49 # Elasticsearch performs poorly when the system is swapping the memory.
50 #
51 # ---------------------------------- Network -----------------------------------
52 #
53 # Set the bind address to a specific IP (IPv4 or IPv6):
54 #
55 #network.host: 192.168.0.1
56 
57 # network.host: 192.168.110.133
58 network.host: 0.0.0.0
59 
60 #
61 # Set a custom port for HTTP:
62 #
63 #http.port: 9200
64 #
65 # For more information, consult the network module documentation.
66 #
67 # --------------------------------- Discovery ----------------------------------
68 #
69 # Pass an initial list of hosts to perform discovery when new node is started:
70 # The default list of hosts is ["127.0.0.1", "[::1]"]
71 #
72 #discovery.zen.ping.unicast.hosts: ["host1", "host2"]
73 #
74 
75 # discovery.zen.ping.unicast.hosts: ["192.168.110.133:5200", "192.168.110.133:5300"]
76 
77 
78 # Prevent the "split brain" by configuring the majority of nodes (total number of master-eligible nodes / 2 + 1):
79 #
80 # discovery.zen.minimum_master_nodes: 
81 #
82 
83 # discovery.zen.minimum_master_nodes: 1
84 
85 # For more information, consult the zen discovery module documentation.
86 #
87 # ---------------------------------- Gateway -----------------------------------
88 #
89 # Block initial recovery after a full cluster restart until N nodes are started:
90 #
91 #gateway.recover_after_nodes: 3
92 #
93 # For more information, consult the gateway module documentation.
94 #
95 # ---------------------------------- Various -----------------------------------
96 #
97 # Require explicit names when deleting indices:
98 #
99 #action.destructive_requires_name: true

 1 # 动态设置的参数有transient和persistent两种设置
 2 PUT /_cluster/settings
 3 {
 4   "persistent": {
 5     "discovery.zen.minimum_master_nodes": 2
 6   },
 7   "transient": {
 8     "indices.store.throttle.max_bytes_per_sec": "50mb"
 9   }
10 }