{"id":43643,"date":"2023-10-24T01:59:06","date_gmt":"2023-09-11T14:14:49","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e7%bb%b4%e5%a4%9a%e5%88%a9%e4%ba%9a%e6%8c%87%e6%a0%87%e6%ad%a3%e5%9c%a8%e5%a4%a7%e5%b9%85%e4%b8%8b%e9%99%8d%e3%80%82\/"},"modified":"2025-07-30T03:03:46","modified_gmt":"2025-07-29T19:03:46","slug":"%e7%bb%b4%e5%a4%9a%e5%88%a9%e4%ba%9a%e6%8c%87%e6%a0%87%e6%ad%a3%e5%9c%a8%e5%a4%a7%e5%b9%85%e4%b8%8b%e9%99%8d%e3%80%82","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e7%bb%b4%e5%a4%9a%e5%88%a9%e4%ba%9a%e6%8c%87%e6%a0%87%e6%ad%a3%e5%9c%a8%e5%a4%a7%e5%b9%85%e4%b8%8b%e9%99%8d%e3%80%82\/","title":{"rendered":"\u7ef4\u591a\u5229\u4e9a\u6307\u6807\u6b63\u5728\u5927\u5e45\u4e0b\u964d"},"content":{"rendered":"<h2>\u5f15\u53d1<\/h2>\n<p>\u6211\u4ee5\u524d\u5728\u6811\u8393\u6d3e\u4e0a\u6536\u96c6\u4e86\u5bb6\u5ead\u6570\u636e\u5e76\u4f7f\u7528Prometheus\u8fdb\u884c\u6536\u96c6\uff0c\u4f7f\u7528Victoria Metrics\u8fdb\u884c\u6301\u4e45\u5316\uff0c\u5e76\u5199\u4e86\u4e00\u7bc7\u6587\u7ae0\uff0c\u4f46\u662f\u5728\u8fd0\u884c\u4e00\u6bb5\u65f6\u95f4\u540e\uff0c\u53f7\u79f0\u64c5\u957f\u957f\u671f\u4fdd\u5b58\u7684Victoria Metrics\u5374\u610f\u5916\u5730\u5d29\u6e83\u4e86\u3002<br \/>\n\u4ee5\u4e0b\u662f\u5bfc\u81f4\u539f\u56e0\u7684\u8c03\u67e5\u548c\u89e3\u51b3\u65b9\u6848\u3002<\/p>\n<p>\u666e\u7f57\u7c73\u4fee\u65af\u770b\u8d77\u6765\u5f88\u4e0d\u9519\uff0c\u800c\u7ef4\u591a\u5229\u4e9a\u5ea6\u91cf\u4f3c\u4e4e\u6709\u4e9b\u95ee\u9898\u3002<br \/>\n\u5c31\u50cf\u8fd9\u6837\u6b8b\u7f3a\u4e0d\u5168\u3002<br \/>\n\uff08\u5c3d\u7ba1\u53cd\u590d\u91cd\u542f\u4e86\u51e0\u6b21\uff0c\u4f46\u5f88\u5feb\u5c31\u5d29\u6e83\u4e86\uff09<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d53c537434c4406cd096d\/3-0.png\" alt=\"history.png\" \/><\/div>\n<p>\u8fd9\u662f\u4e4b\u524d\u7684\u6587\u7ae0\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>\u6211\u672c\u6765\u8ba1\u5212\u4fdd\u5b58\u4e24\u5e74\uff0c\u7ed3\u679c\u5b8c\u5168\u6ca1\u6709\u575a\u6301\u4e0b\u53bb\u3002\u3002\u3002<\/p>\n<pre class=\"post-pre\"><code># cat victoria-metrics.service\r\n[Unit]\r\nDescription=Victoria Metrics\r\nBefore=prometheus.service\r\n\r\n[Service]\r\nUser=prometheus\r\nExecStart=\/usr\/local\/bin\/victoria-metrics-prod \\\r\n  -storageDataPath \/var\/lib\/victoria\/ \\\r\n  -retentionPeriod=24 \r\n\r\n[Install]\r\nWantedBy=multi-user.target\r\n<\/code><\/pre>\n<h2>\u73af\u5883<\/h2>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Raspberry Pi 3 Model B+<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">Raspbian GNU\/Linux 10 (buster)<\/ul>\n<p>\u6784\u6210\u5982\u4e0b\u6240\u793a\uff1a<br \/>\n\uff08\u4f20\u611f\u5668\uff09-&gt; \uff08Python\u811a\u672c\uff09-&gt; \uff08\u8282\u70b9\u5bfc\u51fa\u5668\uff09-&gt; \uff08Prometheus\uff09-&gt; \uff08Victoria Metrics\uff09-&gt; \uff08Grafana\uff09<br \/>\n\u7b2c\u4e00\u4e2a\u56fe\u8868\u4f7f\u7528\u6811\u8393\u6d3e3\u8fdb\u884c\u6536\u96c6\uff0c\u7b2c\u4e09\u4e2a\u56fe\u8868\u4f7f\u7528\u53e6\u4e00\u53f0\u6811\u8393\u6d3eZero\u8fdb\u884c\u6536\u96c6\u3002<\/p>\n<h2>\u8c03\u67e5<\/h2>\n<p>\u5728\/var\/log\/syslog\u4e0a\u6709\u8fd9\u6837\u7684\u4e1c\u897f\u3002<\/p>\n<pre class=\"post-pre\"><code>Sep 18 17:05:14 rasp3 victoria-metrics-prod[379]: 2022-09-18T08:05:14.695Z#011panic#011VictoriaMetrics\/lib\/fs\/dir_remover.go:50#011FATAL: cannot remove \"\/var\/lib\/victoria\/data\/small\/2022_09\/tmp\/1715E5652798B8B9\": openfdat \/var\/lib\/victoria\/data\/small\/2022_09\/tmp\/1715E5652798B8B9: too many open files\r\nSep 18 17:05:14 rasp3 victoria-metrics-prod[379]: panic: FATAL: cannot remove \"\/var\/lib\/victoria\/data\/small\/2022_09\/tmp\/1715E5652798B8B9\": openfdat \/var\/lib\/victoria\/data\/small\/2022_09\/tmp\/1715E5652798B8B9: too many open files\r\nSep 18 17:05:14 rasp3 victoria-metrics-prod[379]: goroutine 362 [running]:\r\n\r\n\uff08\u4e2d\u7565\uff09\r\n\r\nSep 18 17:05:14 rasp3 systemd[1]: victoria-metrics.service: Main process exited, code=exited, status=2\/INVALIDARGUMENT\r\nSep 18 17:05:14 rasp3 systemd[1]: victoria-metrics.service: Failed with result 'exit-code'.\r\nSep 18 17:05:17 rasp3 prometheus[385]: ts=2022-09-18T08:05:17.359Z caller=dedupe.go:112 comp\r\n<\/code><\/pre>\n<p>\u300c\u6253\u5f00\u7684\u6587\u4ef6\u592a\u591a\u4e86\u3002\u300d\u5443\uff0c\u8fd9\u662f\u4ec0\u4e48\u6765\u7740\u3002\u3002\u3002\u6211\u5728\u505a\u5404\u79cd\u641c\u7d22\u7684\u65f6\u5019\u610f\u8bc6\u5230\u662f\u6587\u4ef6\u63cf\u8ff0\u7b26\u7684\u95ee\u9898\u3002\uff08\u867d\u7136\u5728LPIC\u8003\u8bd5\u4e2d\u5b66\u8fc7\uff0c\u4f46\u5df2\u88ab\u9057\u5fd8\u3002\uff09<\/p>\n<p>\u5728\u53d8\u66f4\u4e4b\u524d\u7684\u6587\u4ef6\u63cf\u8ff0\u7b26\u662f1024\u3002<br \/>\n\u7531\u4e8e524288\u662f\u786c\u9650\u5236\uff0c\u6240\u4ee5\u5c06\u4f1a\u88ab\u622a\u65ad\u4e3a1024\u3002<\/p>\n<pre class=\"post-pre\"><code># cat \/proc\/\uff08Victoria Metorics\u306epid\uff09\/limits | grep 'Max open'\r\nMax open files            1024                 524288               files \r\n<\/code><\/pre>\n<h2>\u5e94\u5bf9\u63aa\u65bd<\/h2>\n<p>\u53c2\u8003\u8fd9\u4e2a\uff0c\u7136\u540e\u5c1d\u8bd5\u505a\u51fa\u6539\u53d8\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>\u6211\u4f1a\u4ee5\u539f\u751f\u7684\u4e2d\u6587\u65b9\u5f0f\u8fdb\u884c\u6539\u5199\u3002<br \/>\n\u65e0\u8bba\u5982\u4f55\u66f4\u6539\/etc\/security\/limits.conf\uff0c\u5bf9\u4e8esystemd\u7684\u5b88\u62a4\u7a0b\u5e8f\u6587\u4ef6\u63cf\u8ff0\u7b26\u90fd\u662f\u65e0\u6548\u7684\u3002\u56e0\u6b64\uff0c\u6211\u4eec\u4f1a\u5c06\u5176\u4f5c\u4e3a\u670d\u52a1\u7684\u914d\u7f6e\u6587\u4ef6\u52a0\u4ee5\u8865\u5145\u3002<\/p>\n<pre class=\"post-pre\"><code># mkdir \/etc\/systemd\/system\/victoria-metrics.service.d\r\n# vi \/etc\/systemd\/system\/victoria-metrics.service.d\/00-limits.conf\r\n<\/code><\/pre>\n<p>\u6682\u65f6\u8bbe\u5b9a\u4e3a65536\u5427\u3002\uff08\u968f\u610f\u3002\uff09<\/p>\n<pre class=\"post-pre\"><code>[Service]\r\nLimitNOFILE=65536:65536\r\n<\/code><\/pre>\n<p>\u6539\u6b63\u4e4b\u540e\u3001\u56de\u5e94<\/p>\n<pre class=\"post-pre\"><code># systemctl daemon-reload\r\n# systemctl start victoria-metrics\r\n# systemctl status victoria-metrics\r\n\u25cf victoria-metrics.service - Victoria Metrics\r\n   Loaded: loaded (\/etc\/systemd\/system\/victoria-metrics.service; enabled; vendor preset: enabled)\r\n  Drop-In: \/etc\/systemd\/system\/victoria-metrics.service.d\r\n           \u2514\u250000-limits.conf\r\n   Active: active (running) since Sun 2022-09-18 23:19:30 JST; 3s ago\r\n Main PID: 4450 (victoria-metric)\r\n    Tasks: 9 (limit: 2059)\r\n   CGroup: \/system.slice\/victoria-metrics.service\r\n           \u2514\u25004450 \/usr\/local\/bin\/victoria-metrics-prod -storageDataPath \/var\/lib\/victoria\/ -retentionPeriod=24\r\n\r\nSep 18 23:19:32 rasp3 victoria-metrics-prod[4450]: 2022-09-18T14:19:32.152Z        info        VictoriaMetrics\/lib\/storage\/partition.go:1530        opened part \"\/v\r\nSep 18 23:19:32 rasp3 victoria-metrics-prod[4450]: 2022-09-18T14:19:32.154Z        info        VictoriaMetrics\/lib\/storage\/partition.go:1530        opened part \"\/v\r\nSep 18 23:19:32 rasp3 victoria-metrics-prod[4450]: 2022-09-18T14:19:32.156Z        info        VictoriaMetrics\/lib\/storage\/partition.go:1530        opened part \"\/v\r\nSep 18 23:19:32 rasp3 victoria-metrics-prod[4450]: 2022-09-18T14:19:32.195Z        info        VictoriaMetrics\/lib\/storage\/partition.go:1530        opened part \"\/v\r\nSep 18 23:19:32 rasp3 victoria-metrics-prod[4450]: 2022-09-18T14:19:32.201Z        info        VictoriaMetrics\/app\/vmstorage\/main.go:105        successfully opened\r\nSep 18 23:19:32 rasp3 victoria-metrics-prod[4450]: 2022-09-18T14:19:32.223Z        info        VictoriaMetrics\/app\/vmselect\/promql\/rollup_result_cache.go:106      \r\nSep 18 23:19:32 rasp3 victoria-metrics-prod[4450]: 2022-09-18T14:19:32.408Z        info        VictoriaMetrics\/app\/vmselect\/promql\/rollup_result_cache.go:132      \r\nSep 18 23:19:32 rasp3 victoria-metrics-prod[4450]: 2022-09-18T14:19:32.409Z        info        VictoriaMetrics\/app\/victoria-metrics\/main.go:61        started Victo\r\nSep 18 23:19:32 rasp3 victoria-metrics-prod[4450]: 2022-09-18T14:19:32.409Z        info        VictoriaMetrics\/lib\/httpserver\/httpserver.go:83        starting http\r\nSep 18 23:19:32 rasp3 victoria-metrics-prod[4450]: 2022-09-18T14:19:32.410Z        info        VictoriaMetrics\/lib\/httpserver\/httpserver.go:84        pprof handler\r\n<\/code><\/pre>\n<p>\u53d8\u6210\u4e8665536\u3002<\/p>\n<pre class=\"post-pre\"><code># cat \/proc\/4450\/limits | grep 'Max open'\r\nMax open files            65536                65536                files \r\n<\/code><\/pre>\n<h2>\u7ed3\u679c<\/h2>\n<p>\u53d8\u66f4\u540e\uff0c\u5df2\u7ecf\u8fc7\u53bb\u4e86\u5927\u7ea66\u5c0f\u65f6\uff0c\u770b\u8d77\u6765\u5f88\u5065\u5eb7\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d53c537434c4406cd096d\/30-0.png\" alt=\"after.png\" \/><\/div>\n<p>\u53f0\u98ce\u6765\u4e86\uff0c\u6211\u62c5\u5fc3\u6c14\u538b\u4f1a\u600e\u6837\u53d8\u5316\u3002\u5e0c\u671b\u4e00\u5207\u90fd\u5e73\u5b89\u65e0\u4e8b\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5f15\u53d1 \u6211\u4ee5\u524d\u5728\u6811\u8393\u6d3e\u4e0a\u6536\u96c6\u4e86\u5bb6\u5ead\u6570\u636e\u5e76\u4f7f\u7528Prometheus\u8fdb\u884c\u6536\u96c6\uff0c\u4f7f\u7528Victoria Metrics\u8fdb [&hellip;]<\/p>\n","protected":false},"author":12,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[90,95,94,11,91,96,88,92,93,89],"class_list":["post-43643","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-file-descriptor","tag-metrics-storage","tag-performance-optimization","tag-prometheus","tag-raspberry-pi","tag-system-administration","tag-system-monitoring","tag-systemd-configuration","tag-troubleshooting","tag-victoria-metrics"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v21.5) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Victoria Metrics Troubleshooting: Fixing File Descriptor Issues and System Crashes - Complete Guide<\/title>\n<meta name=\"description\" content=\"Learn how to fix Victoria Metrics crashes caused by file descriptor issues. This comprehensive guide shows you how to troubleshoot and resolve &#039;too many open files&#039; errors in Victoria Metrics, including systemd configuration changes and file descriptor limits optimization for Raspberry Pi monitoring systems.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/zh\/blog\/\u7ef4\u591a\u5229\u4e9a\u6307\u6807\u6b63\u5728\u5927\u5e45\u4e0b\u964d\u3002\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u7ef4\u591a\u5229\u4e9a\u6307\u6807\u6b63\u5728\u5927\u5e45\u4e0b\u964d\" \/>\n<meta property=\"og:description\" content=\"Learn how to fix Victoria Metrics crashes caused by file descriptor issues. This comprehensive guide shows you how to troubleshoot and resolve &#039;too many open files&#039; errors in Victoria Metrics, including systemd configuration changes and file descriptor limits optimization for Raspberry Pi monitoring systems.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/zh\/blog\/\u7ef4\u591a\u5229\u4e9a\u6307\u6807\u6b63\u5728\u5927\u5e45\u4e0b\u964d\u3002\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - Silicon Cloud\" \/>\n<meta property=\"article:published_time\" content=\"2023-09-11T14:14:49+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-07-29T19:03:46+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d53c537434c4406cd096d\/3-0.png\" \/>\n<meta name=\"author\" content=\"\u9038, \u79d1\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u4f5c\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"\u9038, \u79d1\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 \u5206\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/%e7%bb%b4%e5%a4%9a%e5%88%a9%e4%ba%9a%e6%8c%87%e6%a0%87%e6%ad%a3%e5%9c%a8%e5%a4%a7%e5%b9%85%e4%b8%8b%e9%99%8d%e3%80%82\/\",\"url\":\"https:\/\/www.silicloud.com\/zh\/blog\/%e7%bb%b4%e5%a4%9a%e5%88%a9%e4%ba%9a%e6%8c%87%e6%a0%87%e6%ad%a3%e5%9c%a8%e5%a4%a7%e5%b9%85%e4%b8%8b%e9%99%8d%e3%80%82\/\",\"name\":\"Victoria Metrics Troubleshooting: Fixing File Descriptor Issues and System Crashes - Complete Guide\",\"isPartOf\":{\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/#website\"},\"datePublished\":\"2023-09-11T14:14:49+00:00\",\"dateModified\":\"2025-07-29T19:03:46+00:00\",\"author\":{\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/85c1dae56e6ea1e695c73d33c684d487\"},\"description\":\"Learn how to fix Victoria Metrics crashes caused by file descriptor issues. 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