{"id":14771,"date":"2023-12-04T16:07:52","date_gmt":"2023-12-04T08:07:52","guid":{"rendered":"https:\/\/wx.kaifamiao.info\/?p=14771"},"modified":"2023-12-13T16:20:57","modified_gmt":"2023-12-13T08:20:57","slug":"kafka-zhong-ru-guoleader-crash-shiisr-wei-kong-zen","status":"publish","type":"post","link":"http:\/\/wx.kaifamiao.info\/index.php\/2023\/12\/04\/kafka-zhong-ru-guoleader-crash-shiisr-wei-kong-zen\/","title":{"rendered":"Kafka\u4e2d\u5982\u679cLeader Crash\u65f6\uff0cISR\u4e3a\u7a7a\u600e\u4e48\u529e"},"content":{"rendered":"<p>\u5f53 Kafka \u4e2d\u67d0\u4e2a\u5206\u533a\u7684 Leader \u53d1\u751f\u6545\u969c\u65f6\uff0cISR\uff08In-Sync Replica\uff09\u4e3a\u7a7a\uff0c\u8bf4\u660e\u6240\u6709\u7684\u526f\u672c\u90fd\u4e0d\u518d\u4e0e Leader Replica \u4fdd\u6301\u540c\u6b65\uff0c\u8fd9\u79cd\u60c5\u51b5\u53ef\u80fd\u4f1a\u5bfc\u81f4\u6d88\u606f\u4e0d\u53ef\u7528\uff0c\u7cfb\u7edf\u65e0\u6cd5\u7ee7\u7eed\u63d0\u4f9b\u670d\u52a1\u3002<\/p>\n<p>\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u53ef\u4ee5\u8003\u8651\u4ee5\u4e0b\u51e0\u4e2a\u89e3\u51b3\u65b9\u6848\uff1a<\/p>\n<ol>\n<li>\n<strong>\u7b49\u5f85\u65b0\u7684 ISR \u6210\u5458\u52a0\u5165\uff1a<\/strong><\/p>\n<ul>\n<li>\u5982\u679c ISR \u4e3a\u7a7a\uff0c\u8bf4\u660e\u6240\u6709\u7684\u526f\u672c\u90fd\u4e0d\u518d\u4e0e Leader Replica \u4fdd\u6301\u540c\u6b65\u3002\u5728\u6b64\u60c5\u51b5\u4e0b\uff0c\u53ef\u4ee5\u7b49\u5f85\u65b0\u7684\u526f\u672c\u52a0\u5165 ISR\u3002\u8fd9\u901a\u5e38\u9700\u8981\u7b49\u5f85\u4e00\u6bb5\u65f6\u95f4\uff0c\u4ee5\u4fbf\u65b0\u7684\u526f\u672c\u80fd\u591f\u8ffd\u8d76 Leader Replica \u7684\u8fdb\u5ea6\u3002\u4e00\u65e6\u6709\u65b0\u7684\u526f\u672c\u52a0\u5165 ISR\uff0c\u7cfb\u7edf\u5c31\u53ef\u4ee5\u7ee7\u7eed\u63d0\u4f9b\u670d\u52a1\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\n<strong>\u624b\u52a8\u6dfb\u52a0\u526f\u672c\uff1a<\/strong><\/p>\n<ul>\n<li>\u5728 Kafka \u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7\u624b\u52a8\u6dfb\u52a0\u526f\u672c\u6765\u6062\u590d ISR\u3002\u53ef\u4ee5\u4f7f\u7528 <code>kafka-reassign-partitions.sh<\/code> \u811a\u672c\u6765\u8fdb\u884c\u624b\u52a8\u7684\u5206\u533a\u91cd\u5206\u914d\uff0c\u5c06\u65b0\u7684\u526f\u672c\u6dfb\u52a0\u5230 ISR \u4e2d\u3002\u8fd9\u6837\u53ef\u4ee5\u52a0\u901f ISR \u7684\u6062\u590d\u8fc7\u7a0b\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\n<strong>\u589e\u52a0 Replica \u7684\u6570\u91cf\uff1a<\/strong><\/p>\n<ul>\n<li>\u5982\u679c ISR 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[&hellip;]<\/p>\n","protected":false},"author":9,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[122],"tags":[],"class_list":["post-14771","post","type-post","status-publish","format-standard","hentry","category-kafka"],"_links":{"self":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/14771","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/users\/9"}],"replies":[{"embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/comments?post=14771"}],"version-history":[{"count":2,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/14771\/revisions"}],"predecessor-version":[{"id":48077,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/14771\/revisions\/48077"}],"wp:attachment":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/media?parent=14771"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/categories?post=14771"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/tags?post=14771"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}