1边翁、調(diào)整參數(shù)
curl -XPUT 'http://172.20.43.6:9200/_cluster/settings' -d '{?
? ? "persistent": {
? ? ? ? "indices.recovery.max_bytes_per_sec" : "50mb",
? ? ? ? "threadpool.index.type": "fixed",
? ? ? ? "threadpool.index.queue_size": 80000,
? ? ? ? "threadpool.index.size": 90,
? ? ? ? "threadpool.search.size": 90,
? ? ? ? "threadpool.search.type": "fixed",
? ? ? ? "threadpool.search.queue_size":80000,
? ? ? ? "threadpool.flush.size": 32,
? ? ? ? "indices.memory.index_buffer_size": "20%",
? ? ? ? "index.translog.durability": "async",
? ? ? ? "index.translog.flush_threshold_size": "600MB",
? ? ? ? "index.translog.flush_threshold_ops": 500000
? ? },
"transient": {
? ? ? ? "threadpool.bulk.size":100,
? ? ? ? "threadpool.bulk.max":100,
? ? ? ? "threadpool.bulk.queue_size":80000,
? ? ? ? "threadpool.search.queue_size":80000,
? ? ? ? "threadpool.index.type": "fixed",
? ? ? ? "threadpool.index.queue_size": 80000,
? ? ? ? "threadpool.index.size": 100
? ? ? ? }?
}'
2翎承、常用配置及性能參數(shù)
cluster.name: estest ? 集群名稱
node.name: “testanya” ?節(jié)點(diǎn)名稱
node.master: false ?是否主節(jié)點(diǎn)
node.data: true ? 是否存儲(chǔ)數(shù)據(jù)
index.store.type: niofs 讀寫文件方式?
index.cache.field.type: soft 緩存類型
bootstrap.mlockall: true 禁用swap
gateway.type: local 本地存儲(chǔ)
gateway.recover_after_nodes: 3 3個(gè)數(shù)據(jù)節(jié)點(diǎn)開始恢復(fù)
gateway.recover_after_time: 5m 5分鐘后開始恢復(fù)數(shù)據(jù)
gateway.expected_nodes: 4 4個(gè)es節(jié)點(diǎn)開始恢復(fù)
cluster.routing.allocation.node_initial_primaries_recoveries:8 并發(fā)恢復(fù)分片數(shù)?
cluster.routing.allocation.node_concurrent_recoveries:2 同時(shí)recovery并發(fā)數(shù)
indices.recovery.max_bytes_per_sec: 250mb 數(shù)據(jù)在節(jié)點(diǎn)間傳輸最大帶寬?
indices.recovery.concurrent_streams: 8 同時(shí)讀取數(shù)據(jù)文件流線程
discovery.zen.ping.multicast.enabled: false 禁用多播?
discovery.zen.ping.unicast.hosts:[“192.168.169.11:9300”, “192.168.169.12:9300”]
discovery.zen.fd.ping_interval: 10s 節(jié)點(diǎn)間存活檢測(cè)間隔?
discovery.zen.fd.ping_timeout: 120s 存活超時(shí)時(shí)間?
discovery.zen.fd.ping_retries: 6 存活超時(shí)重試次數(shù)
http.cors.enabled: true 使用監(jiān)控
index.analysis.analyzer.ik.type:”ik” ik分詞
thread pool setting
threadpool.index.type: fixed 寫索引線程池類型?
threadpool.index.size: 64 線程池大小（建議2~3倍cpu數(shù)）?
threadpool.index.queue_size: 1000 隊(duì)列大小
threadpool.search.size: 64 搜索線程池大小?
threadpool.search.type: fixed 搜索線程池類型?
threadpool.search.queue_size: 1000 隊(duì)列大小
threadpool.get.type: fixed 取數(shù)據(jù)線程池類型?
threadpool.get.size: 32 取數(shù)據(jù)線程池大小?
threadpool.get.queue_size: 1000 隊(duì)列大小
threadpool.bulk.type: fixed 批量請(qǐng)求線程池類型?
threadpool.bulk.size: 32 批量請(qǐng)求線程池大小?
threadpool.bulk.queue_size: 1000 隊(duì)列大小
threadpool.flush.type: fixed 刷磁盤線程池類型?
threadpool.flush.size: 32 刷磁盤線程池大小?
threadpool.flush.queue_size: 1000 隊(duì)列大小
indices.store.throttle.type: merge?
indices.store.throttle.type: none 寫磁盤類型?
indices.store.throttle.max_bytes_per_sec:500mb 寫磁盤最大帶寬
index.merge.scheduler.max_thread_count: 8 索引merge最大線程數(shù)?
index.translog.flush_threshold_size:600MB 刷新translog文件閥值
cluster.routing.allocation.node_initial_primaries_recoveries:8 并發(fā)恢復(fù)分片數(shù)?
cluster.routing.allocation.node_concurrent_recoveries:2 同時(shí)recovery并發(fā)數(shù)
使用bulk API 增加入庫(kù)速度?
初次索引的時(shí)候符匾，把 replica 設(shè)置為 0?
增大 threadpool.index.queue_size 1000?
增大 indices.memory.index_buffer_size: 20%?
index.translog.durability: async –這個(gè)可以異步寫硬盤叨咖，增大寫的速度?
增大 index.translog.flush_threshold_size: 600MB?
增大 index.translog.flush_threshold_ops: 500000
curl -XPOST '127.0.0.1:9200/_cluster/settings' -d '{
? ? "transient" :
? ? ? ? {
? ? ? ? ? "index.indexing.slowlog.threshold.index.warn": "10s",
? ? ? ? ? ? "index.indexing.slowlog.threshold.index.info": "5s",
? ? ? ? ? ? "index.indexing.slowlog.threshold.index.debug": "2s",
? ? ? ? ? ? "index.indexing.slowlog.threshold.index.trace": "500ms",
? ? ? ? ? ? "index.indexing.slowlog.level": "info",
? ? ? ? ? ? "index.indexing.slowlog.source": "1000",
? ? ? ? ? ? "indices.memory.index_buffer_size": "20%"
? ? ? ? }
}'
curl -XPOST '127.0.0.1:9200/_cluster/settings' -d '{
? ? "transient" :
? ? ? ? {
? ? ? ? ? "index.search.slowlog.threshold.query.warn": "10s",
? ? ? ? "index.search.slowlog.threshold.query.info": "5s",
? ? ? ? "index.search.slowlog.threshold.query.debug": "2s",
? ? ? ? "index.search.slowlog.threshold.query.trace": "500ms",
? ? ? ? "index.search.slowlog.threshold.fetch.warn": "1s",
? ? ? ? "index.search.slowlog.threshold.fetch.info": "800ms",
? ? ? ? "index.search.slowlog.threshold.fetch.debug": "500ms",
? ? ? ? "index.search.slowlog.threshold.fetch.trace": "200ms"
? ? ? ? }
}'
–節(jié)點(diǎn)下線時(shí)，把所有后綴為 -2的從集群中排除
curl -XPUT http://127.0.0.1:9200/_cluster/settings{"transient" :
? ? ? {"cluster.routing.allocation.enable":"all","cluster.routing.allocation.exclude._name":".*-2"}
? }
curl -XPUT ip:9200/_cluster/settings -d
'{
? ? "transient": {
? ? ? ? "logger.discover": "DEBUG"
? ? }
? ? "persistent": {
? ? ? ? "discovery.zen.minimum_master_nodes": 2
? ? }
}'
—批量指定節(jié)點(diǎn)下線
curl -XPUT127.0.0.1:9200/_cluster/settings -d'{"transient": {
? ? ? ? "cluster.routing.allocation.exclude._name":"atest11-2,atest12-2,anatest13-2,antest14-2"
? ? }
}'
curl -XPUT127.0.0.1:9200/_cluster/settings -d'{"transient": {
? ? ? ? "cluster.routing.allocation.exclude._name":"test_aa73_2,test_aa73"
? ? }
}'
curl -XPUT127.0.0.1:9200/_cluster/settings -d'{"transient": {
? ? ? ? "cluster.routing.allocation.exclude._name":""
? ? }
}'
curl -XPUT127.0.0.1:9200/_cluster/settings -d'{"transient": {
? ? ? ? "cluster.routing.allocation.cluster_concurrent_rebalance":10? ? }
}'
curl -XPUT 127.0.0.1:9200/_cluster/settings -d '{
? ? "transient": {
? ? ? ? "indices.store.throttle.type": "none",
? ? ? ? "index.store.type": "niofs",
? ? ? ? "index.cache.field.type": "soft",
? ? ? ? "indices.store.throttle.max_bytes_per_sec": "500mb",
? ? ? ? ? "index.translog.flush_threshold_size": "600MB",
? ? ? ? "threadpool.flush.type": "fixed",
? ? ? ? "threadpool.flush.size": 32,
? ? ? "threadpool.flush.queue_size": 1000
? ? }
}'
curl -XPUT127.0.0.1:9200/_cluster/settings -d'{"transient": {
? ? ? ? "index.indexing.slowlog.level":"warn"
? ? }
}'
curl -XGET 127.0.0.1:9200/_cluster/health?level=shards
curl -XGET 127.0.0.1:9200/_cluster/settings?pretty
curl -XGET 127.0.0.1:9200/_cluster/pending_tasks?pretty
curl -XGET 127.0.0.1:9200/_cat/aliases
curl -XGET 127.0.0.1:9200/_cat/plugins
curl -XGET 127.0.0.1:9200/_cat/nodes
/_cat/allocation
/_cat/shards
/_cat/shards/{index}
/_cat/master
/_cat/nodes
/_cat/indices
/_cat/indices/{index}
/_cat/segments
/_cat/segments/{index}
/_cat/count
/_cat/count/{index}
/_cat/recovery
/_cat/recovery/{index}
/_cat/health
/_cat/pending_tasks
/_cat/aliases
/_cat/aliases/{alias}
/_cat/thread_pool
/_cat/plugins
/_cat/fielddata
/_cat/fielddata/{fields}
shard的移動(dòng)
curl -XPOST 'localhost:9200/_cluster/reroute' -d '{
? ? "commands" : [ {
? ? ? ? "move" :
? ? ? ? ? ? {
? ? ? ? ? ? ? "index" : "test_aa_20160529", "shard" : 4,
? ? ? ? ? ? ? "from_node" : "node1", "to_node" : "node2"
? ? ? ? ? ? }
? ? ? ? },
? ? ? ? {
? ? ? ? ? "allocate" : {
? ? ? ? ? ? ? "index" : "test", "shard" : 1, "node" : "node3"
? ? ? ? ? }
? ? ? ? }
? ? ]
}'
curl -XPUT127.0.0.1:9200/_cluster/settings -d'{
? "transient": {
? ? "logger.indices.recovery":"DEBUG"? }
}'
curl -XPUT127.0.0.1:9200/_cluster/settings -d'{
? "transient": {
? ? "cluster.routing.allocation.node_initial_primaries_recoveries":"100"
? }
}'
curl -XPOST '127.0.0.1:9200/_cluster/settings' -d '{
? ? "transient" :
? ? ? ? {
? ? ? ? ? ? "indices.memory.index_buffer_size": "20%"
? ? ? ? }
}'
curl -XPOST '127.0.0.1:9200/_cluster/settings' -d '{
? ? "transient" :
? ? ? ? {
? ? ? ? ? "index.indexing.slowlog.level" :? "info"
? ? ? ? }
}'
參考連接：https://www.cnblogs.com/huangpeng1990/p/4364341.html
