\u914d\u7f6e\u6587\u4ef6\u8def\u5f84\uff1aconfig\/jvm.options<\/p>\n
<\/p>\n
## JVM configuration<\/span><\/p>\n ################################################################<\/span><\/p>\n ## IMPORTANT: JVM heap size<\/span><\/p>\n ################################################################<\/span><\/p>\n ##<\/span><\/p>\n ## You should always set the min and max JVM heap<\/span><\/p>\n ## size to the same value. For example, to set<\/span><\/p>\n ## the heap to 4 GB, set:<\/span><\/p>\n ##<\/span><\/p>\n ## -Xms4g<\/span><\/p>\n ## -Xmx4g<\/span><\/p>\n ##<\/span><\/p>\n ## See https:\/\/www.elastic.co\/guide\/en\/elasticsearch\/reference\/current\/heap-size.html<\/span><\/p>\n ## for more information<\/span><\/p>\n ##<\/span><\/p>\n ################################################################<\/span><\/p>\n # Xms represents the initial size of total heap space<\/span><\/p>\n # Xmx represents the maximum size of total heap space<\/span><\/p>\n -Xms2g<\/span><\/p>\n -Xmx2g<\/span><\/p>\n ################################################################<\/span><\/p>\n ## Expert settings<\/span><\/p>\n ################################################################<\/span><\/p>\n ##<\/span><\/p>\n ## All settings below this section are considered<\/span><\/p>\n ## expert settings. Don\u2019t tamper with them unless<\/span><\/p>\n ## you understand what you are doing<\/span><\/p>\n ##<\/span><\/p>\n ################################################################<\/span><\/p>\n ## GC configuration<\/span><\/p>\n -XX:+UseConcMarkSweepGC<\/span><\/p>\n -XX:CMSInitiatingOccupancyFraction=75<\/span><\/p>\n -XX:+UseCMSInitiatingOccupancyOnly<\/span><\/p>\n ## optimizations<\/span><\/p>\n # disable calls to System#gc<\/span><\/p>\n -XX:+DisableExplicitGC<\/span><\/p>\n # pre-touch memory pages used by the JVM during initialization<\/span><\/p>\n -XX:+AlwaysPreTouch<\/span><\/p>\n ## basic<\/span><\/p>\n # force the server VM<\/span><\/p>\n -server<\/span><\/p>\n # set to headless, just in case<\/span><\/p>\n -Djava.awt.headless=true<\/span><\/p>\n # ensure UTF-8 encoding by default (e.g. filenames)<\/span><\/p>\n -Dfile.encoding=UTF-8<\/span><\/p>\n # use our provided JNA always versus the system one<\/span><\/p>\n -Djna.nosys=true<\/span><\/p>\n # flags to keep Netty from being unsafe<\/span><\/p>\n -Dio.netty.noUnsafe=true<\/span><\/p>\n -Dio.netty.noKeySetOptimization=true<\/span><\/p>\n # log4j 2<\/span><\/p>\n -Dlog4j.shutdownHookEnabled=false<\/span><\/p>\n -Dlog4j2.disable.jmx=true<\/span><\/p>\n -Dlog4j.skipJansi=true<\/span><\/p>\n ## heap dumps<\/span><\/p>\n # generate a heap dump when an allocation from the Java heap fails<\/span><\/p>\n # heap dumps are created in the working directory of the JVM<\/span><\/p>\n -XX:+HeapDumpOnOutOfMemoryError<\/span><\/p>\n # specify an alternative path for heap dumps<\/span><\/p>\n # ensure the directory exists and has sufficient space<\/span><\/p>\n #-XX:HeapDumpPath=${heap.dump.path}<\/span><\/p>\n ## GC logging<\/span><\/p>\n #-XX:+PrintGCDetails<\/span><\/p>\n #-XX:+PrintGCTimeStamps<\/span><\/p>\n #-XX:+PrintGCDateStamps<\/span><\/p>\n #-XX:+PrintClassHistogram<\/span><\/p>\n #-XX:+PrintTenuringDistribution<\/span><\/p>\n #-XX:+PrintGCApplicationStoppedTime<\/span><\/p>\n # log GC status to a file with time stamps<\/span><\/p>\n # ensure the directory exists<\/span><\/p>\n #-Xloggc:${loggc}<\/span><\/p>\n # Elasticsearch 5.0.0 will throw an exception on unquoted field names in JSON.<\/span><\/p>\n # If documents were already indexed with unquoted fields in a previous version<\/span><\/p>\n # of Elasticsearch, some operations may throw errors.<\/span><\/p>\n #<\/span><\/p>\n # WARNING: This option will be removed in Elasticsearch 6.0.0 and is provided<\/span><\/p>\n # only for migration purposes.<\/span><\/p>\n #-Delasticsearch.json.allow_unquoted_field_names=true<\/span><\/p>\n","protected":false},"excerpt":{"rendered":" \u914d\u7f6e\u6587\u4ef6\u8def\u5f84\uff1aconfig\/jvm.options ## JVM configuration ################################################################ ## IMPORTANT: JVM heap size ################################################################ ## ## You should always set the min and max JVM heap ## size to the same value. For example, to set ## the heap to 4 GB, set: ## ## -Xms4g ## -Xmx4g ## ## See https:\/\/www.elastic.co\/guide\/en\/elasticsearch\/reference\/current\/heap-size.html ## for more information ## […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[],"class_list":["post-27679","post","type-post","status-publish","format-standard","hentry","category-os"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/27679","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=27679"}],"version-history":[{"count":1,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/27679\/revisions"}],"predecessor-version":[{"id":27685,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/27679\/revisions\/27685"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=27679"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=27679"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=27679"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}