{"id":559,"date":"2019-09-03T17:36:52","date_gmt":"2019-09-03T09:36:52","guid":{"rendered":"https:\/\/nj.transwarp.cn:8180\/?p=559"},"modified":"2019-09-16T14:06:22","modified_gmt":"2019-09-16T06:06:22","slug":"%e4%bc%98%e5%8c%96etcd%e9%9b%86%e7%be%a4","status":"publish","type":"post","link":"https:\/\/kbwp.transwarp.cn\/?p=559","title":{"rendered":"\u4f18\u5316ETCD\u96c6\u7fa4"},"content":{"rendered":"<h3>\u6982\u8981\u63cf\u8ff0<\/h3>\n<hr \/>\n<p>\u8868\u73b0\u4e3aTOS Master\u8d77\u4e0d\u6765\uff0c\u5373\u4f7f\u5728\u540e\u53f0\u91cd\u542f\u8fd8\u662f\u524d\u53f0\u91cd\u542f\uff0cetcd\u7684container\u4f9d\u65e7\u6ca1\u6709\u6b63\u5e38\u3002<\/p>\n<h3>\u8be6\u7ec6\u8bf4\u660e<\/h3>\n<hr \/>\n<p>\u95ee\u9898\u539f\u56e0\uff1aetcd\u96c6\u7fa4\u76ee\u524d\u5728\u9ad8io\u7684\u60c5\u51b5\u4e0b\u6216\u7f51\u7edc\u8f83\u5dee\u60c5\u51b5\u4e0b\u4f1a\u51fa\u73b0\u901a\u4fe1\u8d85\u65f6\u5bfc\u81f4\u9891\u7e41\u5207\u4e3b\u51fa\u73b0has no leader\u7684\u95ee\u9898\u3002<\/p>\n<p>\u89e3\u51b3\u65b9\u6848\uff1a  <\/p>\n<ul>\n<li>\u8c03\u6574\u7f51\u7edc<\/li>\n<\/ul>\n<p>\u82e5\u6709\u4e0b\u5217\u4fe1\u606f\uff0c\u4ee3\u8868\u7f51\u7edc\u963b\u585e\uff0c\u9700\u8981\u505a\u8c03\u6574<\/p>\n<pre><code>dropped MsgProp to 247ae21ff9436b2d since streamMsg's sending buffer is full\ndropped MsgAppResp to 247ae21ff9436b2d since streamMsg's sending buffer is full<\/code><\/pre>\n<p>\u6267\u884c\u4ee5\u4e0b\u547d\u4ee4\uff0c\u63d0\u9ad8etcd\u7684\u7f51\u7edc\u901a\u4fe1\u4f18\u5148\u7ea7<\/p>\n<pre><code class=\"language-shell\">tc qdisc add dev eno16780032 root handle 1: prio bands 3\ntc filter add dev eno16780032 parent 1: protocol ip prio 1 u32 match ip sport 2380 0xffff flowid 1:1\ntc filter add dev eno16780032 parent 1: protocol ip prio 1 u32 match ip dport 2380 0xffff flowid 1:1\ntc filter add dev eno16780032 parent 1: protocol ip prio 2 u32 match ip sport 2379 0xffff flowid 1:1\ntc filter add dev eno16780032 parent 1: protocol ip prio 2 u32 match ip dport 2379 0xffff flowid 1:1<\/code><\/pre>\n<p>\u8bf4\u660eeno16780032 \u662f\u5f53\u524d\u8282\u70b9\u7684\u7f51\u5361\u540d\uff0c2380\u662fetcd\u96c6\u7fa4\u76f8\u4e92\u901a\u4fe1\u7684\u7aef\u53e3\uff0c2379\u662fetcd\u5bf9\u5916\u63d0\u4f9b\u670d\u52a1\u7684\u7aef\u53e3\u3002<\/p>\n<ul>\n<li>\n<p>\u8c03\u6574\u78c1\u76d8<\/p>\n<ul>\n<li>\n<p>\u8c03\u6574etcd\u96c6\u7fa4\u8fdb\u7a0b\u7684ionice\uff1a<br \/>\nionice -c1 -n0 -p \\<code>pgrep etcd\\<\/code><\/p>\n<\/li>\n<li>\n<p>\u6709\u6761\u4ef6\u7684\u8bdd\u53ef\u4ee5\u628aetcd\u6570\u636e\u653e\u5728ssd\u76d8\u4e0b<br \/>\n\u6570\u636e\u5b58\u50a8\u5728\/opt\/kubernetes\/etcd\u4e0b\uff0c\u5373\u5c06ssd\u6302\u8f7d\u5230\/opt\/kubernetes\/etcd\u4e0b<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<li>\n<p>\u8c03\u6574\u65f6\u95f4\u53c2\u6570<br \/>\n\u4fee\u6539\/opt\/kubernetes\/manifests-multi\/tos-etcd.manifest\u6587\u4ef6<br \/>\n\u5c06heartbeat-interval\u4fee\u6539\u4e3a1000<br \/>\n\u5c06election-timeout\u4fee\u6539\u4e3a5000<br \/>\n\u8fd9\u4e24\u4e2a\u53c2\u6570\u662f\u8c03\u6574etcd\u96c6\u7fa4\u7684\u5fc3\u8df3\u95f4\u9694\u548c\u9009\u4e3e\u8d85\u65f6\u7684\u65f6\u95f4\uff0c\u4ece\u800c\u964d\u4f4e\u5207\u6362master\u7684\u9891\u7387<br \/>\n\u89c1\u4e0b\u56fe<br \/>\n<img decoding=\"async\" src=\"https:\/\/nj.transwarp.cn:8180\/wp-content\/uploads\/2019\/08\/15654335731.png\" alt=\"\" \/><\/p>\n<\/li>\n<li>\n<p>\u91cd\u542fetcd<\/p>\n<pre><code class=\"language-shell\"># mv \/opt\/kubernetes\/manifests-multi\/tos-etcd.manifest .\/<\/code><\/pre>\n<p>\u7b49\u5f8530s<\/p>\n<pre><code class=\"language-shell\"># mv .\/tos-etcd.manifest \/opt\/kubernetes\/manifests-multi\/<\/code><\/pre>\n<\/li>\n<\/ul>\n<p>etcd\u5373\u53ef\u6b63\u5e38\u4f7f\u7528<\/p>\n<h3>\u5176\u4ed6\u4fe1\u606f<\/h3>\n<hr \/>\n<p>\u672c\u6587\u7ae0\u53ea\u9002\u7528\u4e8e\u8282\u70b9\u9ad8IO\u60c5\u51b5\uff0c\u4e14\u53ea\u80fd\u7528\u6765\u6682\u65f6\u7f13\u89e3etcd\u7684\u538b\u529b\uff0c\u8ba9etcd\u53ef\u4ee5\u6b63\u5e38\u542f\u52a8\uff0c\u6839\u672c\u529e\u6cd5\u53ea\u6709\u964d\u4f4eIO\u8d1f\u8f7d<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6982\u8981\u63cf\u8ff0 \u8868\u73b0\u4e3aTOS Master\u8d77\u4e0d\u6765\uff0c\u5373\u4f7f\u5728\u540e\u53f0\u91cd\u542f\u8fd8\u662f\u524d\u53f0\u91cd\u542f\uff0cetcd\u7684container\u4f9d\u65e7\u6ca1\u6709\u6b63 ..<\/p>\n<div class=\"clear-fix\"><\/div>\n<p><a href=\"https:\/\/kbwp.transwarp.cn\/?p=559\" title=\"read more...\">Read more<\/a><\/p>\n","protected":false},"author":16,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[44],"tags":[],"class_list":["post-559","post","type-post","status-publish","format-standard","hentry","category-start_failed"],"acf":[],"_links":{"self":[{"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=\/wp\/v2\/posts\/559","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=\/wp\/v2\/users\/16"}],"replies":[{"embeddable":true,"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=559"}],"version-history":[{"count":1,"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=\/wp\/v2\/posts\/559\/revisions"}],"predecessor-version":[{"id":5782,"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=\/wp\/v2\/posts\/559\/revisions\/5782"}],"wp:attachment":[{"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=559"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=559"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=559"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}