{"id":21828,"date":"2024-01-02T15:59:23","date_gmt":"2024-01-02T15:59:23","guid":{"rendered":"https:\/\/server.hk\/blog\/21828\/"},"modified":"2024-11-14T10:26:25","modified_gmt":"2024-11-14T02:26:25","slug":"how-to-fix-mongodb-error-code-246-snapshotunavailable","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/21828\/","title":{"rendered":"\u5982\u4f55\u4fee\u5fa9 MongoDB \u932f\u8aa4\u78bc &#8211; 246 &#8211; SnapshotUnavailable"},"content":{"rendered":"<h1 id=\"how-to-fix-mongodb-error-code-246-snapshotunavailable-SCSXIcFCZY\">\u5982\u4f55\u4fee\u5fa9 MongoDB \u932f\u8aa4\u78bc &#8211; 246 &#8211; SnapshotUnavailable<\/h1>\n<p>MongoDB \u662f\u4e00\u500b\u53d7\u6b61\u8fce\u7684\u958b\u6e90 NoSQL \u6578\u64da\u5eab\uff0c\u63d0\u4f9b\u9ad8\u6027\u80fd\u3001\u53ef\u64f4\u5c55\u6027\u548c\u9748\u6d3b\u6027\u3002\u7136\u800c\uff0c\u50cf\u4efb\u4f55\u8edf\u4ef6\u4e00\u6a23\uff0c\u5b83\u53ef\u80fd\u6703\u9047\u5230\u53ef\u4ee5\u5e72\u64fe\u5176\u6b63\u5e38\u904b\u884c\u7684\u932f\u8aa4\u3002\u5176\u4e2d\u4e00\u500b\u932f\u8aa4\u662f MongoDB \u932f\u8aa4\u78bc &#8211; 246 &#8211; SnapshotUnavailable\u3002\u5728\u672c\u6587\u4e2d\uff0c\u6211\u5011\u5c07\u63a2\u8a0e\u6b64\u932f\u8aa4\u7684\u539f\u56e0\u4e26\u63d0\u4f9b\u9010\u6b65\u89e3\u6c7a\u65b9\u6848\u4f86\u4fee\u5fa9\u5b83\u3002<\/p>\n<h2 id=\"understanding-mongodb-error-code-246-snapshotunavailable-SCSXIcFCZY\">\u7406\u89e3 MongoDB \u932f\u8aa4\u78bc &#8211; 246 &#8211; SnapshotUnavailable<\/h2>\n<p>\u7576\u60a8\u9047\u5230 MongoDB \u932f\u8aa4\u78bc &#8211; 246 &#8211; SnapshotUnavailable \u6642\uff0c\u9019\u610f\u5473\u8457\u6578\u64da\u5eab\u7121\u6cd5\u5275\u5efa\u6578\u64da\u7684\u5feb\u7167\u3002\u5feb\u7167\u5c0d\u65bc\u5404\u7a2e\u64cd\u4f5c\u81f3\u95dc\u91cd\u8981\uff0c\u4f8b\u5982\u5099\u4efd\u3001\u8907\u88fd\u548c\u6642\u9593\u9ede\u6062\u5fa9\u3002\u6b64\u932f\u8aa4\u53ef\u80fd\u7531\u5e7e\u500b\u539f\u56e0\u5f15\u8d77\uff1a<\/p>\n<ul>\n<li><strong>\u78c1\u789f\u7a7a\u9593\u4e0d\u8db3\uff1a<\/strong>\u5982\u679c\u60a8\u7684 MongoDB \u4f3a\u670d\u5668\u6c92\u6709\u8db3\u5920\u7684\u53ef\u7528\u78c1\u789f\u7a7a\u9593\uff0c\u5b83\u5c07\u7121\u6cd5\u5275\u5efa\u5feb\u7167\u3002<\/li>\n<li><strong>\u6a94\u6848\u7cfb\u7d71\u9650\u5236\uff1a<\/strong>\u67d0\u4e9b\u6a94\u6848\u7cfb\u7d71\u5c0d\u53ef\u5275\u5efa\u7684\u5feb\u7167\u6578\u91cf\u6709\u9650\u5236\u3002\u5982\u679c\u8d85\u904e\u6b64\u9650\u5236\uff0c\u60a8\u53ef\u80fd\u6703\u9047\u5230 SnapshotUnavailable \u932f\u8aa4\u3002<\/li>\n<li><strong>\u5feb\u7167\u904e\u7a0b\u5931\u6557\uff1a<\/strong>\u5982\u679c\u8ca0\u8cac\u5275\u5efa\u5feb\u7167\u7684\u904e\u7a0b\u5931\u6557\u6216\u9047\u5230\u932f\u8aa4\uff0c\u5247\u53ef\u80fd\u6703\u5c0e\u81f4 SnapshotUnavailable \u932f\u8aa4\u3002<\/li>\n<\/ul>\n<h2 id=\"fixing-mongodb-error-code-246-snapshotunavailable-SCSXIcFCZY\">\u4fee\u5fa9 MongoDB \u932f\u8aa4\u78bc &#8211; 246 &#8211; SnapshotUnavailable<\/h2>\n<p>\u8981\u89e3\u6c7a MongoDB \u4e2d\u7684 SnapshotUnavailable \u932f\u8aa4\uff0c\u8acb\u9075\u5faa\u4ee5\u4e0b\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-check-disk-space-SCSXIcFCZY\">1. \u6aa2\u67e5\u78c1\u789f\u7a7a\u9593<\/h3>\n<p>\u9996\u5148\u6aa2\u67e5\u60a8\u7684 MongoDB \u4f3a\u670d\u5668\u4e0a\u7684\u53ef\u7528\u78c1\u789f\u7a7a\u9593\u3002\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u67e5\u770b\u78c1\u789f\u4f7f\u7528\u60c5\u6cc1\uff1a<\/p>\n<p><code>df -h<\/code><\/p>\n<p>\u5982\u679c\u78c1\u789f\u7a7a\u9593\u4e0d\u8db3\uff0c\u8003\u616e\u901a\u904e\u522a\u9664\u4e0d\u5fc5\u8981\u7684\u6587\u4ef6\u6216\u589e\u52a0\u78c1\u789f\u5927\u5c0f\u4f86\u91cb\u653e\u7a7a\u9593\u3002<\/p>\n<h3 id=\"2-verify-file-system-limitations-SCSXIcFCZY\">2. \u9a57\u8b49\u6a94\u6848\u7cfb\u7d71\u9650\u5236<\/h3>\n<p>\u5982\u679c\u60a8\u61f7\u7591\u6a94\u6848\u7cfb\u7d71\u5c0d\u5feb\u7167\u7684\u6578\u91cf\u6709\u9650\u5236\uff0c\u8acb\u67e5\u95b1\u6a94\u6848\u7cfb\u7d71\u7684\u6587\u6a94\u6216\u806f\u7e6b\u7cfb\u7d71\u7ba1\u7406\u54e1\u4ee5\u7372\u5f97\u5e6b\u52a9\u3002\u4ed6\u5011\u53ef\u4ee5\u63d0\u4f9b\u6709\u95dc\u5982\u4f55\u589e\u52a0\u9650\u5236\u7684\u6307\u5c0e\u6216\u5efa\u8b70\u66ff\u4ee3\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n<h3 id=\"3-restart-the-snapshot-process-SCSXIcFCZY\">3. \u91cd\u555f\u5feb\u7167\u904e\u7a0b<\/h3>\n<p>\u5982\u679c\u5feb\u7167\u904e\u7a0b\u5df2\u5931\u6557\u6216\u9047\u5230\u932f\u8aa4\uff0c\u91cd\u555f\u5b83\u53ef\u80fd\u6703\u89e3\u6c7a\u554f\u984c\u3002\u6309\u7167\u4ee5\u4e0b\u6b65\u9a5f\u91cd\u555f\u904e\u7a0b\uff1a<\/p>\n<ol>\n<li>\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u505c\u6b62 MongoDB \u670d\u52d9\uff1a<\/li>\n<\/ol>\n<p><code>sudo service mongod stop<\/code><\/p>\n<ol start=\"2\">\n<li>\u522a\u9664\u5feb\u7167\u6587\u4ef6\uff0c\u65b9\u6cd5\u662f\u522a\u9664\u5feb\u7167\u76ee\u9304\u7684\u5167\u5bb9\u3002\u9ed8\u8a8d\u5feb\u7167\u76ee\u9304\u70ba <code>\/var\/lib\/mongodb\/snapshot<\/code>\u3002<\/li>\n<\/ol>\n<p><code>sudo rm -rf \/var\/lib\/mongodb\/snapshot\/*<\/code><\/p>\n<ol start=\"3\">\n<li>\u518d\u6b21\u555f\u52d5 MongoDB \u670d\u52d9\uff1a<\/li>\n<\/ol>\n<p><code>sudo service mongod start<\/code><\/p>\n<p>\u5728\u91cd\u555f\u5feb\u7167\u904e\u7a0b\u5f8c\uff0c\u6aa2\u67e5 SnapshotUnavailable \u932f\u8aa4\u662f\u5426\u4ecd\u7136\u5b58\u5728\u3002\u5982\u679c\u4ecd\u7136\u5b58\u5728\uff0c\u8acb\u8003\u616e\u5c0b\u6c42 MongoDB \u652f\u6301\u6216\u8aee\u8a62 MongoDB \u793e\u5340\u8ad6\u58c7\u7684\u9032\u4e00\u6b65\u5e6b\u52a9\u3002<\/p>\n<h2 id=\"summary-SCSXIcFCZY\">\u7e3d\u7d50<\/h2>\n<p>\u7e3d\u4e4b\uff0cMongoDB \u932f\u8aa4\u78bc &#8211; 246 &#8211; SnapshotUnavailable \u53ef\u80fd\u7531\u65bc\u78c1\u789f\u7a7a\u9593\u4e0d\u8db3\u3001\u6a94\u6848\u7cfb\u7d71\u9650\u5236\u6216\u5feb\u7167\u904e\u7a0b\u5931\u6557\u800c\u767c\u751f\u3002\u8981\u4fee\u5fa9\u6b64\u932f\u8aa4\uff0c\u8acb\u6aa2\u67e5\u53ef\u7528\u7684\u78c1\u789f\u7a7a\u9593\u3001\u9a57\u8b49\u6a94\u6848\u7cfb\u7d71\u9650\u5236\u4e26\u91cd\u555f\u5feb\u7167\u904e\u7a0b\u3002\u5982\u679c\u932f\u8aa4\u6301\u7e8c\uff0c\u8acb\u5c0b\u6c42 MongoDB \u652f\u6301\u6216\u793e\u5340\u7684\u5e6b\u52a9\u3002\u6b32\u5c0b\u6c42\u53ef\u9760\u4e14\u9ad8\u6027\u80fd\u7684 VPS \u4e3b\u6a5f\u89e3\u6c7a\u65b9\u6848\uff0c\u8acb\u8003\u616e <a href=\"https:\/\/server.hk\">Server.HK<\/a>\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5982\u4f55\u4fee\u5fa9 MongoDB \u932f\u8aa4\u78bc&#46;&#46;&#46;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-21828","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/21828","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=21828"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/21828\/revisions"}],"predecessor-version":[{"id":23527,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/21828\/revisions\/23527"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=21828"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=21828"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=21828"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}