{"id":561,"date":"2022-08-02T18:22:34","date_gmt":"2022-08-02T10:22:34","guid":{"rendered":"https:\/\/program.snlcw.com\/?p=561"},"modified":"2022-09-12T18:49:38","modified_gmt":"2022-09-12T10:49:38","slug":"zookeeper-%e9%85%8d%e7%bd%ae%e5%8f%82%e6%95%b0-zoo-cfg","status":"publish","type":"post","link":"https:\/\/program.snlcw.com\/561.html","title":{"rendered":"Zookeeper \u914d\u7f6e\u53c2\u6570 &#8211; zoo.cfg"},"content":{"rendered":"\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_82_2 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/program.snlcw.com\/561.html\/#1_%E5%AE%98%E6%96%B9%E9%85%8D%E7%BD%AE%E6%96%87%E6%A1%A3\" >1. \u5b98\u65b9\u914d\u7f6e\u6587\u6863<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/program.snlcw.com\/561.html\/#2_maxClientCnxns\" >2. maxClientCnxns<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/program.snlcw.com\/561.html\/#3_autopurgesnapRetainCount_%E5%92%8C_autopurgepurgeInterval\" >3. autopurge.snapRetainCount \u548c autopurge.purgeInterval<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/program.snlcw.com\/561.html\/#4_tickTime%E3%80%81minSessionTimeout%E3%80%81maxSessionTimeout\" >4. tickTime\u3001minSessionTimeout\u3001maxSessionTimeout<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/program.snlcw.com\/561.html\/#5_forceSync\" >5. forceSync<\/a><\/li><\/ul><\/nav><\/div>\n<h1 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"1_%E5%AE%98%E6%96%B9%E9%85%8D%E7%BD%AE%E6%96%87%E6%A1%A3\"><\/span>1. \u5b98\u65b9\u914d\u7f6e\u6587\u6863<span class=\"ez-toc-section-end\"><\/span><\/h1>\n\n\n\n<p><a href=\"https:\/\/zookeeper.apache.org\/doc\/r3.4.13\/zookeeperAdmin.html#sc_configuration\" target=\"_blank\" rel=\"noreferrer noopener\">\u70b9\u51fb\u8fdb\u5165<\/a><\/p>\n\n\n\n<h1 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"2_maxClientCnxns\"><\/span>2. maxClientCnxns<span class=\"ez-toc-section-end\"><\/span><\/h1>\n\n\n\n<p>\u8868\u793a\u5e76\u53d1\u8fde\u63a5\u6570\uff0c\u9ed8\u8ba4\u503c\u662f60\uff0c\u8bbe\u4e3a0\u5219\u5b8c\u5168\u6d88\u9664\u5e76\u53d1\u8fde\u63a5\u7684\u9650\u5236\u3002<\/p>\n\n\n\n<p>\u5de5\u4f5c\u4e2d\uff0c\u5c31\u9047\u5230\u76f8\u5173\u95ee\u9898\uff0c\u7531\u4e8e\u8bbe\u5907\u65e5\u5fd7\u91cf\u5927\uff0c\u9700\u8981\u589e\u52a0 kafka \u5206\u533a\u548c  storm \u7684 spout \u6570\u91cf\uff0c\u5f53 spout \u7ebf\u7a0b\u6570\u8bbe\u7f6e30\u4e2a\uff0c\u5e76\u53d1\u53bb kafka \u4e0a\u62ff\u6570\u636e\u65f6\uff0csupervisor \u62a5\u4ee5\u4e0b zookeeper \u62a5\u9519\uff1a<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"raw\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">2022-08-02 16:26:42.913 o.a.s.s.o.a.z.ClientCnxn Thread-232-spout-device-log-topic_TxId-executor[94 94]-SendThread(zookeeper-0.zookeeper.default.svc.cluster.local:2181) [WARN] Session 0x0 for server zookeeper-0.zookeeper.default.svc.cluster.local\/2.33.98.202:2181, unexpected error, closing socket connection and attempting reconnect\njava.io.IOException: Connection reset by peer\n\tat sun.nio.ch.FileDispatcherImpl.read0(Native Method) ~[?:1.8.0_222]\n\tat sun.nio.ch.SocketDispatcher.read(SocketDispatcher.java:39) ~[?:1.8.0_222]<\/pre>\n\n\n\n<p>\u89e3\u51b3\u529e\u6cd5\u5f88\u7b80\u5355\uff0c\u91cd\u505adocker\u955c\u50cf\uff0c\u8bbe\u7f6e maxClientCnxns=0\u3002<\/p>\n\n\n\n<h1 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"3_autopurgesnapRetainCount_%E5%92%8C_autopurgepurgeInterval\"><\/span>3. autopurge.snapRetainCount \u548c autopurge.purgeInterval<span class=\"ez-toc-section-end\"><\/span><\/h1>\n\n\n\n<p>\u5ba2\u6237\u73b0\u573a\u53d1\u73b0 zookeeper \u65e5\u5fd7\u7279\u522b\u5927\uff0c\u540e\u6765\u901a\u8fc7\u8bbe\u7f6e\u4ee5\u4e0b\u4e24\u4e2a\u53c2\u6570\u5f97\u4ee5\u89e3\u51b3\uff1a<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"raw\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\"># \u8bbe\u7f6e\u4fdd\u7559\u591a\u5c11\u4e2asnapshot\uff0c\u4e4b\u524d\u7684\u5219\u5220\u9664\nautopurge.snapRetainCount=3\n# \u8bbe\u7f6e\u591a\u5c11\u5c0f\u65f6\u6e05\u7406\u4e00\u6b21\nautopurge.purgeInterval=1<\/pre>\n\n\n\n<p>\u5ba2\u6237\u7aef\u5728\u4e0ezookeeper\u4ea4\u4e92\u8fc7\u7a0b\u4e2d\u4f1a\u4ea7\u751f\u975e\u5e38\u591a\u7684\u65e5\u5fd7\uff0c\u800c\u4e14zookeeper\u4e5f\u4f1a\u5c06\u5185\u5b58\u4e2d\u7684\u6570\u636e\u4f5c\u4e3asnapshot\u4fdd\u5b58\u4e0b\u6765\uff0c\u8fd9\u4e9b\u6570\u636e\u662f\u4e0d\u4f1a\u88ab\u81ea\u52a8\u5220\u9664\u7684\uff0c\u5bfc\u81f4\u78c1\u76d8\u4e2d\u8fd9\u6837\u7684\u6570\u636e\u5c31\u4f1a\u8d8a\u6765\u8d8a\u591a\uff0c\u4ee5\u4e0a\u4e24\u53c2\u6570\u5c31\u662f\u89e3\u51b3\u6b64\u95ee\u9898\u3002<\/p>\n\n\n\n<h1 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"4_tickTime%E3%80%81minSessionTimeout%E3%80%81maxSessionTimeout\"><\/span>4. tickTime\u3001minSessionTimeout\u3001maxSessionTimeout<span class=\"ez-toc-section-end\"><\/span><\/h1>\n\n\n\n<p>tickTime \u8868\u793a\u4e00\u4e2a\u6ef4\u7b54\u58f0\uff0c\u9ed8\u8ba4\u503c\u662f2000\uff08\u53732\u79d2\uff09\uff0cminSessionTimeout \u9ed8\u8ba4\u503c\u662f2\u4e2a\u6ef4\u7b54\u58f0\uff08\u53734\u79d2\uff09\uff0cmaxSessionTimeout \u9ed8\u8ba4\u503c\u662f20\u4e2a\u6ef4\u7b54\u58f0\uff08\u537340\u79d2\uff09\u3002\u5ba2\u6237\u7aef\u8bbe\u7f6e\u7684\u4f1a\u8bdd\u8d85\u65f6\u65f6\u95f4\u5fc5\u987b\u5728\u8fd9\u4e2a\u4e24\u4e2a\u503c\u4e4b\u95f4\uff0c\u5426\u5219\u5c31\u4f1a\u5f3a\u5236\u4f7f\u7528 minSessionTimeout \u6216 maxSessionTimeout \u503c\u3002<\/p>\n\n\n\n<p>\u5728\u5ba2\u6237\u90a3\u6d41\u91cf\u5927\u65f6 supervisor \u65e5\u5fd7\u51fa\u73b0\u4e86\u9519\u8bef\uff1a<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">device-operaion-xx-executor client session timed out, have not heard from server in 13600ms for session id ,closing socket connection adn attempting reconnect<\/pre>\n\n\n\n<p>\u968f\u540e\u72b6\u6001\u53d8\u4e3a suspended\uff0c\u8fd9\u5c31\u662f\u4f1a\u8bdd\u8d85\u65f6\u5bfc\u81f4\u7684\u3002\u7136\u540e\u6211\u5728 supervisor \u7684 storm.yaml \u4e2d\u52a0\u5165\u4e86 <em>storm.zookeeper.session.timeout: 80000<\/em>\uff0c\u91cd\u542f supervisor \u540e\uff0c\u5f00\u5934\u6253\u5370\u51fa\u7684\u65e5\u5fd7\u663e\u793a\u6b64\u914d\u7f6e\u662f\u751f\u6548\u7684\uff0c\u4f46\u540e\u9762\u7684\u65e5\u5fd7\u5374\u53c8\u56de\u5230\u4e86 20000\uff0c\u6709\u70b9\u5947\u602a\u3002<\/p>\n\n\n\n<p>\u540e\u6765\u6211\u662f\u76f4\u63a5\u901a\u8fc7\u6539ZK\u670d\u52a1\u5668\uff0c<mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-luminous-vivid-orange-color\">\u8bbe\u7f6e minSessionTimeout \u548c maxSessionTimeout \u90fd\u4e3a 80000<\/mark>\uff0c\u5373\u5ffd\u89c6\u5ba2\u6237\u7aef\u4efb\u4f55\u8bbe\u7f6e\uff0c\u5f3a\u5236\u4f7f\u7528ZK\u670d\u52a1\u5668\u914d\u7f6e\u624d\u641e\u5b9a\u7684\u3002<br>\u76f8\u5173\u9519\u8bef\u7f51\u4e0a\u4e5f\u6709\u5f88\u591a\uff1a<a href=\"https:\/\/blog.csdn.net\/xjping0794\/article\/details\/77784171\" target=\"_blank\" rel=\"noreferrer noopener\">\u53c2\u80031<\/a>\uff0c<a href=\"https:\/\/cloud.tencent.com\/developer\/article\/1407623\" target=\"_blank\" rel=\"noreferrer noopener\">\u53c2\u80032<\/a>\u3002<\/p>\n\n\n\n<h1 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"5_forceSync\"><\/span>5. forceSync<span class=\"ez-toc-section-end\"><\/span><\/h1>\n\n\n\n<p>\u8bbe\u7f6e <em><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-luminous-vivid-orange-color\">forceSync=no<\/mark><\/em> \u5bf9\u5199\u8bf7\u6c42\u7684\u6027\u80fd\u63d0\u5347\u5f88\u6709\u5e2e\u52a9\uff0c\u662f\u6307\u6bcf\u6b21\u5199\u8bf7\u6c42\u7684\u6570\u636e\u90fd\u8981\u4ecepagecache\u4e2d\u56fa\u5316\u5230\u78c1\u76d8\u4e0a\uff0c\u624d\u7b97\u662f\u5199\u6210\u529f\u8fd4\u56de\u3002\u5f53\u5199\u8bf7\u6c42\u6570\u91cf\u5230\u8fbe\u4e00\u5b9a\u7a0b\u5ea6\u7684\u65f6\u5019\uff0c\u540e\u7eed\u5199\u8bf7\u6c42\u4f1a\u7b49\u5f85\u524d\u9762\u5199\u8bf7\u6c42\u7684 <em>forceSync<\/em> \u64cd\u4f5c\uff0c\u9020\u6210\u4e00\u5b9a\u5ef6\u65f6\u3002\u4e3a\u8ffd\u6c42\u4f4e\u5ef6\u65f6\u7684\u5199\u8bf7\u6c42\uff0c\u53ef\u4ee5\u914d\u7f6e <em>forceSync=no<\/em>\uff0c\u8fd9\u6837\u6570\u636e\u5199\u5230\u7f13\u5b58\u5c31\u7acb\u5373\u8fd4\u56de\uff0c\u4f46\u662f\u673a\u5668\u65ad\u7535\u7684\u65f6\u5019\uff0c\u7f13\u5b58\u4e2d\u6570\u636e\u4f1a\u4e22\u5931\u3002<\/p>\n\n\n\n<p>\u6570\u636e\u91cf\u5927\u65f6\u4f1a\u9047\u5230\u8b66\u544a\uff1a<em>fsync-ing the write ahead log in SyncThread:0 took 1172ms which will adversely effect operation latency<\/em>\uff0c\u53ef\u80fd\u4f1a\u5f15\u53d1\u4e0e\u5ba2\u6237\u7aef\u7684 Session \u8d85\u65f6\u3002\u8bbe\u7f6e <em>forceSync=no<\/em> \u540e\u5c31\u4e0d\u4f1a\u6709\u6b64\u8b66\u544a\u4e86\u3002<a href=\"https:\/\/www.cxyzjd.com\/article\/wangchaox123\/100656519\" target=\"_blank\" rel=\"noreferrer noopener\">\u76f8\u5173\u53c2\u8003<\/a><\/p>\n\n\n\n<p>\u53e6\u5916\u5b98\u65b9\u63a8\u8350\u5c06 <em>dataLogDir<\/em> \u548c <em>dataDir<\/em> \u5206\u78c1\u76d8\u914d\u7f6e\uff0c\u4ee5\u9632\u6b62\u7531\u4e8e\u65e5\u5fd7\u843d\u5730\u78c1\u76d8\u4e0e\u5176\u4ed6\u8fdb\u7a0b\u4ea7\u751f\u7ade\u4e89\uff08\u751f\u4ea7\u73af\u5883\u672a\u7528\u5230\uff09\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>1. \u5b98\u65b9\u914d\u7f6e\u6587\u6863 \u70b9\u51fb\u8fdb\u5165 2. maxClientCnxns \u8868\u793a\u5e76\u53d1\u8fde\u63a5\u6570\uff0c\u9ed8\u8ba4\u503c\u662f60\uff0c\u8bbe\u4e3a0\u5219\u5b8c\u5168\u6d88\u2026 <span class=\"read-more\"><a href=\"https:\/\/program.snlcw.com\/561.html\">Read More &raquo;<\/a><\/span><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[35],"tags":[],"class_list":["post-561","post","type-post","status-publish","format-standard","hentry","category-zookeeper"],"_links":{"self":[{"href":"https:\/\/program.snlcw.com\/wp-json\/wp\/v2\/posts\/561","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/program.snlcw.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/program.snlcw.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/program.snlcw.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/program.snlcw.com\/wp-json\/wp\/v2\/comments?post=561"}],"version-history":[{"count":0,"href":"https:\/\/program.snlcw.com\/wp-json\/wp\/v2\/posts\/561\/revisions"}],"wp:attachment":[{"href":"https:\/\/program.snlcw.com\/wp-json\/wp\/v2\/media?parent=561"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/program.snlcw.com\/wp-json\/wp\/v2\/categories?post=561"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/program.snlcw.com\/wp-json\/wp\/v2\/tags?post=561"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}