{"id":27673,"date":"2024-11-24T19:49:20","date_gmt":"2024-11-24T11:49:20","guid":{"rendered":"https:\/\/fwq.ai\/blog\/?p=27673"},"modified":"2024-11-24T19:49:20","modified_gmt":"2024-11-24T11:49:20","slug":"elasticsearch5-0%e5%ae%89%e8%a3%85%e8%bf%87%e7%a8%8b%e7%9a%84%e9%97%ae%e9%a2%98","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/27673\/","title":{"rendered":"ElasticSearch5.0\u5b89\u88c5\u8fc7\u7a0b\u7684\u95ee\u9898"},"content":{"rendered":"<p><strong>1\u3001[2016-11-19T03:22:22,188][WARN ][o.e.b.BootstrapCheck \u00a0 \u00a0 ] [4Ut8v_1] max file descriptors [4096] for elasticsearch process is too low, increase to at least [65536]<\/strong><\/p>\n<p>&nbsp;<\/p>\n<p>\u66f4\u6539\u5141\u8bb8\u6253\u5f00\u7684\u6700\u5927\u6587\u4ef6\u63cf\u8ff0\u7b26\uff0c\u4fee\u6539\u6210\u529f\u540e\u91cd\u65b0\u542f\u52a8\u751f\u6548\u3002<\/p>\n<pre class=\"p1\"><span class=\"s1\">vim \/etc\/security\/limits.conf\r\n<\/span><span class=\"s1\">*<\/span><span class=\"s2\"> \u00a0 \u00a0 \u00a0 soft\u00a0 \u00a0 nofile\u00a0 65536\r\n<\/span><span class=\"s1\">*<\/span><span class=\"s2\"> \u00a0 \u00a0 \u00a0 hard\u00a0 \u00a0 nofile\u00a0 65536<\/span><\/pre>\n<p class=\"p1\"><strong><span class=\"s1\">2 \u3001[2016-11-19T03:22:22,188][WARN ][o.e.b.BootstrapCheck\u00a0<span class=\"Apple-converted-space\">\u00a0 \u00a0\u00a0<\/span>] [4Ut8v_1] max virtual memory areas vm.max_map_count [65530] is too low, increase to at least [262144]<\/span><\/strong><\/p>\n<p class=\"p1\">\u66f4\u6539sysctl.conf\u7684\u914d\u7f6e<\/p>\n<pre class=\"p1\"><span class=\"s1\">vim \/etc\/sysctl.d\/99-sysctl.conf \u00a0\u6216\r\n<\/span>vim \/etc\/sysctl.conf\r\n\u589e\u52a0\uff1avm.max_map_count = 262144\r\n\r\nsysctl -p \/\/\u4fdd\u5b58\u751f\u6548<\/pre>\n<p class=\"p1\"><strong><span class=\"s1\">3\u3001<\/span>ava HotSpot(TM) 64-Bit Server VM warning: INFO: os::commit_memory(0x0000000085330000, 2060255232, 0) failed; error=\u2019Cannot allocate memory\u2019 (errno=12)<\/strong><\/p>\n<p class=\"p1\">\u5185\u5b58\u8fc7\u5c0f\uff0c\u53ef\u4ee5\u51cf\u5c11jvm\u7684\u5185\u5b58\uff0c\u5efa\u8bae\u8bbe\u7f6e\u6210\u603b\u5185\u5b58\u5927\u5c0f\u7684\u4e00\u534a<\/p>\n<pre class=\"p1\"><span class=\"s1\">vim \/usr\/local\/elastic\/config\/jvm.options\u00a0\r\n<\/span>-Xms512m\r\n-Xmx512m\r\n\r\njvm.options\u7684\u914d\u7f6e\u89c1\uff1aElasticSearch5.0\u4e2dJvm\u7684\u914d\u7f6e<\/pre>\n","protected":false},"excerpt":{"rendered":"<p>1\u3001[2016-11-19T03:22:22,188][WARN ][o.e.b.BootstrapCheck \u00a0 \u00a0 ] [4Ut8v_1] max file descriptors [4096] for elasticsearch process is too low, increase to at least [65536] &nbsp; \u66f4\u6539\u5141\u8bb8\u6253\u5f00\u7684\u6700\u5927\u6587\u4ef6\u63cf\u8ff0\u7b26\uff0c\u4fee\u6539\u6210\u529f\u540e\u91cd\u65b0\u542f\u52a8\u751f\u6548\u3002 vim \/etc\/security\/limits.conf * \u00a0 \u00a0 \u00a0 soft\u00a0 \u00a0 nofile\u00a0 65536 * \u00a0 \u00a0 \u00a0 hard\u00a0 \u00a0 nofile\u00a0 65536 2 \u3001[2016-11-19T03:22:22,188][WARN ][o.e.b.BootstrapCheck\u00a0\u00a0 \u00a0\u00a0] [4Ut8v_1] max virtual memory areas vm.max_map_count [65530] is too low, [&hellip;]<\/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-27673","post","type-post","status-publish","format-standard","hentry","category-os"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/27673","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=27673"}],"version-history":[{"count":1,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/27673\/revisions"}],"predecessor-version":[{"id":27677,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/27673\/revisions\/27677"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=27673"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=27673"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=27673"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}