The configuration information is as follows 1
GET /_nodes
{
"_nodes": {
"total": 1,
"successful": 1,
"failed": 0
},
"cluster_name": "bropen",
"nodes": {
"gyWNXzz8Sj2VyXgw6w_pXg": {
"name": "node-1",
"transport_address": "192.168.1.150:9300",
"host": "192.168.1.150",
"ip": "192.168.1.150",
"version": "5.5.0",
"build_hash": "260387d",
"total_indexing_buffer": 857250201,
"roles": [
"master",
"data",
"ingest"
],
"settings": {
"cluster": {
"name": "bropen"
},
"node": {
"name": "node-1"
},
"path": {
"logs": "D:\\project\\cms\\elasticsearch-5.5.0\\logs",
"home": "D:\\project\\cms\\elasticsearch-5.5.0"
},
"client": {
"type": "node"
},
"http": {
"type": {
"default": "netty4"
},
"port": "9200"
},
"transport": {
"tcp": {
"port": "9300"
},
"type": {
"default": "netty4"
}
},
"network": {
"host": "192.168.1.150",
"bind_host": "192.168.1.150",
"publish_host": "192.168.1.150"
}
},
"os": {
"refresh_interval_in_millis": 1000,
"name": "Windows Server 2008 R2",
"arch": "amd64",
"version": "6.1",
"available_processors": 2,
"allocated_processors": 2
},
"process": {
"refresh_interval_in_millis": 1000,
"id": 6720,
"mlockall": false
},
"jvm": {
"pid": 6720,
"version": "1.8.0_111",
"vm_name": "Java HotSpot(TM) 64-Bit Server VM",
"vm_version": "25.111-b14",
"vm_vendor": "Oracle Corporation",
"start_time_in_millis": 1528531652299,
"mem": {
"heap_init_in_bytes": 8589934592,
"heap_max_in_bytes": 8572502016,
"non_heap_init_in_bytes": 2555904,
"non_heap_max_in_bytes": 0,
"direct_max_in_bytes": 8572502016
},
"gc_collectors": [
"ParNew",
"ConcurrentMarkSweep"
],
"memory_pools": [
"Code Cache",
"Metaspace",
"Compressed Class Space",
"Par Eden Space",
"Par Survivor Space",
"CMS Old Gen"
],
"using_compressed_ordinary_object_pointers": "true",
"input_arguments": [
"-Xms8g",
"-Xmx8g",
"-XX:+UseConcMarkSweepGC",
"-XX:CMSInitiatingOccupancyFraction=75",
"-XX:+UseCMSInitiatingOccupancyOnly",
"-XX:+DisableExplicitGC",
"-XX:+AlwaysPreTouch",
"-Xss1m",
"-Djava.awt.headless=true",
"-Dfile.encoding=UTF-8",
"-Djna.nosys=true",
"-Djdk.io.permissionsUseCanonicalPath=true",
"-Dio.netty.noUnsafe=true",
"-Dio.netty.noKeySetOptimization=true",
"-Dio.netty.recycler.maxCapacityPerThread=0",
"-Dlog4j.shutdownHookEnabled=false",
"-Dlog4j2.disable.jmx=true",
"-Dlog4j.skipJansi=true",
"-XX:+HeapDumpOnOutOfMemoryError",
"-Djava.security.policy=file:///D:/java/elasticsearch-5.5.0/plugins/hanlp/plugin-security.policy",
"-Delasticsearch",
"-Des.path.home=D:\\project\\cms\\elasticsearch-5.5.0"
]
},
"thread_pool": {
"force_merge": {
"type": "fixed",
"min": 1,
"max": 1,
"queue_size": -1
},
"fetch_shard_started": {
"type": "scaling",
"min": 1,
"max": 4,
"keep_alive": "5m",
"queue_size": -1
},
"listener": {
"type": "fixed",
"min": 1,
"max": 1,
"queue_size": -1
},
"index": {
"type": "fixed",
"min": 2,
"max": 2,
"queue_size": 200
},
"refresh": {
"type": "scaling",
"min": 1,
"max": 1,
"keep_alive": "5m",
"queue_size": -1
},
"generic": {
"type": "scaling",
"min": 4,
"max": 128,
"keep_alive": "30s",
"queue_size": -1
},
"warmer": {
"type": "scaling",
"min": 1,
"max": 1,
"keep_alive": "5m",
"queue_size": -1
},
"search": {
"type": "fixed",
"min": 4,
"max": 4,
"queue_size": 1000
},
"flush": {
"type": "scaling",
"min": 1,
"max": 1,
"keep_alive": "5m",
"queue_size": -1
},
"fetch_shard_store": {
"type": "scaling",
"min": 1,
"max": 4,
"keep_alive": "5m",
"queue_size": -1
},
"management": {
"type": "scaling",
"min": 1,
"max": 5,
"keep_alive": "5m",
"queue_size": -1
},