{"id":3350,"date":"2025-06-27T12:08:13","date_gmt":"2025-06-27T04:08:13","guid":{"rendered":"https:\/\/199604.com\/?p=3350"},"modified":"2025-06-27T12:08:13","modified_gmt":"2025-06-27T04:08:13","slug":"kuboard-%e6%95%85%e9%9a%9c%ef%bc%9a-etcd-%e7%a9%ba%e9%97%b4%e7%88%86%e6%bb%a1%e9%97%ae%e9%a2%98","status":"publish","type":"post","link":"https:\/\/199604.com\/3350","title":{"rendered":"Kuboard \u6545\u969c\uff1a Etcd \u7a7a\u95f4\u7206\u6ee1\u95ee\u9898"},"content":{"rendered":"

Kuboard \u6545\u969c\uff1a Etcd \u7a7a\u95f4\u7206\u6ee1\u95ee\u9898<\/h1>\n

\u95ee\u9898<\/h2>\n

\u7a81\u7136\u51fa\u73b0kuboard<\/code>\u65e0\u6cd5\u8bbf\u95ee\u9519\u8bef\uff0c\u901a\u8fc7\u67e5\u770b\u65e5\u5fd7\uff0c\u51fa\u73b0\u5927\u91cf\u4ee5\u4e0b\u9519\u8bef\uff1aetcdserver: mvcc: database space exceeded<\/code>\uff0cemmm\u8fd9\u53c8\u662f\u4e4b\u524d\u7684\u9519\u8bef\u95ee\u9898\uff0chttps:\/\/199604.com\/3155<\/code>\u4e4b\u524d\u5df2\u9047\u5230\u8fc7\uff0c\u53c8\u662fetcd<\/code> \u7a7a\u95f4\u4e0d\u8db3\u5bfc\u81f4\uff0c<\/p>\n

etcd \u9ed8\u8ba4\u7a7a\u95f4\u914d\u989d\u673a\u5236<\/h3>\n

etcd<\/code>\u4f5c\u4e3aKubernetes<\/code>\u96c6\u7fa4\u7684\u6838\u5fc3\u7ec4\u4ef6\uff0c\u5176\u6570\u636e\u5e93\u9ed8\u8ba4\u78c1\u76d8\u7a7a\u95f4\u914d\u989d\u4e3a 2GB\u3002<\/p>\n

\u5f53\u96c6\u7fa4\u6570\u636e\u91cf\u8d85\u8fc7\u6b64\u9650\u5236\u65f6\uff0cetcd<\/code> \u4f1a\u62d2\u7edd\u65b0\u7684\u5199\u5165\u8bf7\u6c42\uff0c\u8fdb\u800c\u5bfc\u81f4 Kuboard \u7b49\u5e94\u7528\u5f02\u5e38\uff0c\u9875\u9762\u8fd4\u56de 500 \u9519\u8bef\uff0c\u65e5\u5fd7\u4e2d\u51fa\u73b0\u7c7b\u4f3c\u4ee5\u4e0b\u4fe1\u606f\uff1alevel=error msg=\"Storage health check failed: create auth request: etcdserver: mvcc: database space exceeded\"<\/code><\/p>\n

\u89e3\u51b3\u64cd\u4f5c<\/h2>\n

\u4e34\u65f6\u64cd\u4f5c\uff1a\u538b\u7f29\u4e0e\u788e\u7247\u6574\u7406<\/strong><\/h3>\n

\u53c2\u8003\uff1ahttps:\/\/199604.com\/3155<\/code>\u4e4b\u524d\u7684\u4e34\u65f6\u5904\u7406\u6b65\u9aa4\u3002<\/p>\n

# \u8fdb\u5165\u5bb9\u5668\u5185\u90e8\ndocker exec -it kuboard \/bin\/sh\n\n# \u67e5\u770b etcd \u5f53\u524d\u72b6\u6001\nETCDCTL_API=3 etcdctl --endpoints=\"http:\/\/127.0.0.1:2379\" --write-out=table endpoint status\n#ETCDCTL_API=3 etcdctl --endpoints=127.0.0.1:2379 endpoint status --write-out=\"json\" \n\n# \u83b7\u53d6\u5f53\u524drevision\nrev=$(ETCDCTL_API=3 etcdctl--endpoints=\"http:\/\/127.0.0.1:2379\"endpointstatus--write-out=\"json\"|egrep-o'\"revision\":[0-9]*'|egrep-o'[0-9].*')\n\n# echo $rev\n6078532\n\n# \u4ee5$rev\u4e3a\u57fa\u51c6\uff0c\u538b\u7f29\u5386\u53f2\u6570\u636e\uff1a\nETCDCTL_API=3 etcdctl --endpoints=\"http:\/\/127.0.0.1:2379\" compact $rev\n# \u6e05\u7406\u591a\u4f59\u7684\u788e\u7247\u7a7a\u95f4\nETCDCTL_API=3 etcdctl --endpoints=\"http:\/\/127.0.0.1:2379\" defrag\n#ETCDCTL_API=3 etcdctl --endpoints=\"http:\/\/127.0.0.1:2379\" --command-timeout=180s defrag\n\n# \u89e3\u9664\u62a5\u8b66\nETCDCTL_API=3 etcdctl --endpoints=\"http:\/\/127.0.0.1:2379\" alarm disarm\n<\/code><\/pre>\n
\n  \u6ce8\u610f\uff1a\u5728<\/em> defrag<\/code> \u524d\uff0c\u53ef\u4ee5\u5c1d\u8bd5\u5ef6\u957f\u8d85\u65f6\u65f6\u95f4\uff0c\u5982\u52a0\u4e0a<\/em> --command-timeout=180s<\/code> \u53c2\u6570\uff0c\u4ee5\u9632<\/em> defrag<\/code> \u8fc7\u7a0b\u56e0\u8d85\u65f6\u800c\u5931\u8d25\u3002<\/em>\n<\/p><\/blockquote>\n
\u4f18\u5316\u64cd\u4f5c\uff1a\u8c03\u6574\u53c2\u6570<\/strong><\/h3>\n
\u6269\u5927\u5b58\u50a8\u914d\u989d<\/strong><\/h4>\n
\u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0cetcd<\/code>\u7684\u5b58\u50a8\u9650\u5236\u4e3a 2GB\u3002\u5982\u679c\u4f60\u9700\u8981\u5b58\u50a8\u66f4\u591a\u6570\u636e\uff0c\u53ef\u4ee5\u589e\u5927\u5b58\u50a8\u9650\u5236\uff08\u4ec5\u9002\u7528\u4e8e etcd v3.4+\uff09\uff1a<\/p>\n
\u8fdb\u5165\u5bb9\u5668\u6267\u884c\uff1a<\/p>\n
etcd --quota-backend-bytes=<BYTES>\n<\/code><\/pre>\n
\u4f8b\u5982\uff0c\u5c06\u914d\u989d\u589e\u52a0\u5230 8GB\uff1a<\/p>\n
etcd --quota-backend-bytes=$((8*1024*1024*1024))\n<\/code><\/pre>\n
\u5f00\u542f\u81ea\u52a8\u538b\u7f29<\/h4>\n
\u4fdd\u7559\u6700\u8fd1 1 \u4e2a\u7248\u672c\uff0c\u6bcf\u5c0f\u65f6\u81ea\u52a8\u538b\u7f29<\/p>\n
etcd --auto-compaction-retention=1\n<\/code><\/pre>\n
etcd --auto-compaction-retention=1 --quota-backend-bytes=8388608000\n<\/code><\/pre>\n
\u603b\u7ed3<\/h2>\n
\u5f53 Kuboard<\/code> \u51fa\u73b0etcd<\/code>\u7a7a\u95f4\u6ee1\u9519\u8bef\u65f6\uff0c\u53ef\u901a\u8fc7 \u538b\u7f29 + \u788e\u7247\u6574\u7406<\/code>\u5feb\u901f\u6062\u590d\u670d\u52a1.<\/p>\n
\u4e3a\u907f\u514d\u95ee\u9898\u590d\u73b0\uff0c\u9700\u957f\u671f\u8c03\u6574 etcd \u5b58\u50a8\u914d\u989d\u4e0e\u81ea\u52a8\u538b\u7f29\u7b56\u7565<\/code>\u3002<\/p>\n
\u5efa\u8bae\u5b9a\u671f\u76d1\u63a7 etcd<\/code>\u7a7a\u95f4\u4f7f\u7528\u60c5\u51b5\uff0c\u7ed3\u5408\u96c6\u7fa4\u89c4\u6a21\u5408\u7406\u914d\u7f6e\u53c2\u6570\uff0c\u4ee5\u4fdd\u969c Kuboard<\/code> \u7a33\u5b9a\u8fd0\u884c\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
Kuboard \u6545\u969c\uff1a Etcd \u7a7a\u95f4\u7206\u6ee1\u95ee\u9898 \u95ee\u9898 \u7a81\u7136\u51fa\u73b0kuboard\u65e0\u6cd5\u8bbf\u95ee\u9519\u8bef\uff0c\u901a\u8fc7\u67e5\u770b\u65e5\u5fd7\uff0c\u51fa\u73b0\u5927 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[539],"tags":[540,560],"class_list":["post-3350","post","type-post","status-publish","format-standard","hentry","category-etcd","tag-etcd","tag-kuboard"],"_links":{"self":[{"href":"https:\/\/199604.com\/wp-json\/wp\/v2\/posts\/3350","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/199604.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/199604.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/199604.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/199604.com\/wp-json\/wp\/v2\/comments?post=3350"}],"version-history":[{"count":1,"href":"https:\/\/199604.com\/wp-json\/wp\/v2\/posts\/3350\/revisions"}],"predecessor-version":[{"id":3351,"href":"https:\/\/199604.com\/wp-json\/wp\/v2\/posts\/3350\/revisions\/3351"}],"wp:attachment":[{"href":"https:\/\/199604.com\/wp-json\/wp\/v2\/media?parent=3350"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/199604.com\/wp-json\/wp\/v2\/categories?post=3350"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/199604.com\/wp-json\/wp\/v2\/tags?post=3350"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}