{"id":422439,"date":"2024-12-03T11:28:21","date_gmt":"2024-12-03T03:28:21","guid":{"rendered":"https:\/\/www.idc.net\/help\/422439\/"},"modified":"2024-12-03T11:28:21","modified_gmt":"2024-12-03T03:28:21","slug":"%e5%a6%82%e4%bd%95%e4%bc%98%e5%8c%96docker%e5%ae%b9%e5%99%a8%e7%9a%84%e5%ad%98%e5%82%a8%e6%80%a7%e8%83%bd%e5%b9%b6%e9%81%bf%e5%85%8d%e5%ad%98%e5%82%a8%e7%93%b6%e9%a2%88%e9%97%ae%e9%a2%98%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/idc.net\/help\/422439\/","title":{"rendered":"\u5982\u4f55\u4f18\u5316Docker\u5bb9\u5668\u7684\u5b58\u50a8\u6027\u80fd\u5e76\u907f\u514d\u5b58\u50a8\u74f6\u9888\u95ee\u9898\uff1f"},"content":{"rendered":"<h1 id=\"%e5%a6%82%e4%bd%95%e4%bc%98%e5%8c%96docker%e5%ae%b9%e5%99%a8%e7%9a%84%e5%ad%98%e5%82%a8%e6%80%a7%e8%83%bd%e5%b9%b6%e9%81%bf%e5%85%8d%e5%ad%98%e5%82%a8%e7%93%b6%e9%a2%88%e9%97%ae%e9%a2%98%ef%bc%9f-nkewNXfuIF\">\u5982\u4f55\u4f18\u5316Docker\u5bb9\u5668\u7684\u5b58\u50a8\u6027\u80fd\u5e76\u907f\u514d\u5b58\u50a8\u74f6\u9888\u95ee\u9898\uff1f<\/h1>\n<p>\u5728\u73b0\u4ee3\u5e94\u7528\u7a0b\u5e8f\u5f00\u53d1\u4e2d\uff0cDocker\u5bb9\u5668\u56e0\u5176\u8f7b\u91cf\u7ea7\u548c\u7075\u6d3b\u6027\u800c\u53d7\u5230\u5e7f\u6cdb\u6b22\u8fce\u3002\u7136\u800c\uff0c\u968f\u7740\u5bb9\u5668\u5316\u5e94\u7528\u7684\u590d\u6742\u6027\u589e\u52a0\uff0c\u5b58\u50a8\u6027\u80fd\u95ee\u9898\u9010\u6e10\u663e\u73b0\uff0c\u5c24\u5176\u662f\u5728\u9ad8\u8d1f\u8f7d\u548c\u9ad8\u5e76\u53d1\u7684\u573a\u666f\u4e0b\u3002\u672c\u6587\u5c06\u63a2\u8ba8\u5982\u4f55\u4f18\u5316Docker\u5bb9\u5668\u7684\u5b58\u50a8\u6027\u80fd\uff0c\u5e76\u907f\u514d\u5b58\u50a8\u74f6\u9888\u95ee\u9898\u3002<\/p>\n<h2 id=\"%e7%90%86%e8%a7%a3docker%e5%ad%98%e5%82%a8%e9%a9%b1%e5%8a%a8-nkewNXfuIF\">\u7406\u89e3Docker\u5b58\u50a8\u9a71\u52a8<\/h2>\n<p>Docker\u4f7f\u7528\u5b58\u50a8\u9a71\u52a8\u6765\u7ba1\u7406\u5bb9\u5668\u7684\u6587\u4ef6\u7cfb\u7edf\u3002\u5e38\u89c1\u7684\u5b58\u50a8\u9a71\u52a8\u5305\u62ecOverlay2\u3001aufs\u3001btrfs\u548cZFS\u7b49\u3002\u9009\u62e9\u5408\u9002\u7684\u5b58\u50a8\u9a71\u52a8\u5bf9\u6027\u80fd\u6709\u76f4\u63a5\u5f71\u54cd\u3002\u4f8b\u5982\uff0cOverlay2\u5728\u5927\u591a\u6570\u60c5\u51b5\u4e0b\u63d0\u4f9b\u4e86\u66f4\u597d\u7684\u6027\u80fd\u548c\u66f4\u4f4e\u7684\u5b58\u50a8\u5f00\u9500\u3002<\/p>\n<h3 id=\"%e9%80%89%e6%8b%a9%e5%90%88%e9%80%82%e7%9a%84%e5%ad%98%e5%82%a8%e9%a9%b1%e5%8a%a8-nkewNXfuIF\">\u9009\u62e9\u5408\u9002\u7684\u5b58\u50a8\u9a71\u52a8<\/h3>\n<ul>\n<li><strong>Overlay2\uff1a<\/strong>\u9002\u5408\u5927\u591a\u6570Linux\u53d1\u884c\u7248\uff0c\u6027\u80fd\u4f18\u8d8a\uff0c\u652f\u6301\u5927\u89c4\u6a21\u5bb9\u5668\u3002<\/li>\n<li><strong>btrfs\uff1a<\/strong>\u652f\u6301\u5feb\u7167\u548c\u5b50\u5377\uff0c\u9002\u5408\u9700\u8981\u9ad8\u53ef\u7528\u6027\u7684\u5e94\u7528\u3002<\/li>\n<li><strong>ZFS\uff1a<\/strong>\u63d0\u4f9b\u6570\u636e\u5b8c\u6574\u6027\u548c\u9ad8\u6027\u80fd\uff0c\u4f46\u914d\u7f6e\u8f83\u4e3a\u590d\u6742\u3002<\/li>\n<\/ul>\n<p>\u5728\u9009\u62e9\u5b58\u50a8\u9a71\u52a8\u65f6\uff0c\u5efa\u8bae\u6839\u636e\u5177\u4f53\u7684\u5e94\u7528\u573a\u666f\u8fdb\u884c\u8bc4\u4f30\uff0c\u786e\u4fdd\u9009\u7528\u6700\u9002\u5408\u7684\u9a71\u52a8\u3002<\/p>\n<h2 id=\"%e4%bc%98%e5%8c%96%e5%ad%98%e5%82%a8%e6%80%a7%e8%83%bd%e7%9a%84%e7%ad%96%e7%95%a5-nkewNXfuIF\">\u4f18\u5316\u5b58\u50a8\u6027\u80fd\u7684\u7b56\u7565<\/h2>\n<h3 id=\"1-%e4%bd%bf%e7%94%a8%e6%95%b0%e6%8d%ae%e5%8d%b7-nkewNXfuIF\">1. \u4f7f\u7528\u6570\u636e\u5377<\/h3>\n<p>Docker\u6570\u636e\u5377\u662f\u6301\u4e45\u5316\u6570\u636e\u7684\u6700\u4f73\u5b9e\u8df5\u3002\u901a\u8fc7\u5c06\u6570\u636e\u5b58\u50a8\u5728\u6570\u636e\u5377\u4e2d\uff0c\u53ef\u4ee5\u907f\u514d\u5bb9\u5668\u91cd\u542f\u6216\u5220\u9664\u65f6\u6570\u636e\u4e22\u5931\u7684\u95ee\u9898\u3002\u6570\u636e\u5377\u7684\u6027\u80fd\u901a\u5e38\u4f18\u4e8e\u5bb9\u5668\u5185\u90e8\u5b58\u50a8\uff0c\u56e0\u4e3a\u5b83\u4eec\u76f4\u63a5\u6620\u5c04\u5230\u4e3b\u673a\u6587\u4ef6\u7cfb\u7edf\u3002<\/p>\n<pre><code>docker run -v \/host\/path:\/container\/path my_image<\/code><\/pre>\n<h3 id=\"2-%e4%bd%bf%e7%94%a8%e6%9c%ac%e5%9c%b0%e5%ad%98%e5%82%a8-nkewNXfuIF\">2. \u4f7f\u7528\u672c\u5730\u5b58\u50a8<\/h3>\n<p>\u5bf9\u4e8e\u9ad8\u6027\u80fd\u9700\u6c42\u7684\u5e94\u7528\uff0c\u5efa\u8bae\u4f7f\u7528\u672c\u5730\u5b58\u50a8\u800c\u975e\u7f51\u7edc\u5b58\u50a8\u3002\u7f51\u7edc\u5b58\u50a8\u53ef\u80fd\u4f1a\u5f15\u5165\u5ef6\u8fdf\uff0c\u5f71\u54cd\u5e94\u7528\u6027\u80fd\u3002\u53ef\u4ee5\u901a\u8fc7\u76f4\u63a5\u6302\u8f7d\u4e3b\u673a\u7684SSD\u6216NVMe\u5b58\u50a8\u6765\u63d0\u9ad8I\/O\u6027\u80fd\u3002<\/p>\n<pre><code>docker run --storage-opt size=20G --storage-driver overlay2 my_image<\/code><\/pre>\n<h3 id=\"3-%e8%b0%83%e6%95%b4i-o%e8%b0%83%e5%ba%a6%e5%99%a8-nkewNXfuIF\">3. \u8c03\u6574I\/O\u8c03\u5ea6\u5668<\/h3>\n<p>Linux\u5185\u6838\u63d0\u4f9b\u4e86\u591a\u79cdI\/O\u8c03\u5ea6\u5668\uff0c\u5982CFQ\u3001Deadline\u548cnoop\u3002\u6839\u636e\u5e94\u7528\u7684I\/O\u6a21\u5f0f\u9009\u62e9\u5408\u9002\u7684\u8c03\u5ea6\u5668\uff0c\u53ef\u4ee5\u663e\u8457\u63d0\u9ad8\u5b58\u50a8\u6027\u80fd\u3002\u4f8b\u5982\uff0c\u5bf9\u4e8e\u968f\u673aI\/O\u5bc6\u96c6\u578b\u5e94\u7528\uff0c\u4f7f\u7528noop\u8c03\u5ea6\u5668\u53ef\u80fd\u4f1a\u66f4\u6709\u6548\u3002<\/p>\n<pre><code>echo noop &gt; \/sys\/block\/sda\/queue\/scheduler<\/code><\/pre>\n<h3 id=\"4-%e7%9b%91%e6%8e%a7%e5%ad%98%e5%82%a8%e6%80%a7%e8%83%bd-nkewNXfuIF\">4. \u76d1\u63a7\u5b58\u50a8\u6027\u80fd<\/h3>\n<p>\u4f7f\u7528\u5de5\u5177\u5982Prometheus\u548cGrafana\u76d1\u63a7\u5b58\u50a8\u6027\u80fd\uff0c\u53ef\u4ee5\u53ca\u65f6\u53d1\u73b0\u74f6\u9888\u3002\u76d1\u63a7\u6307\u6807\u5305\u62ecI\/O\u5ef6\u8fdf\u3001\u541e\u5410\u91cf\u548cI\/O\u64cd\u4f5c\u6570\u7b49\u3002\u901a\u8fc7\u5206\u6790\u8fd9\u4e9b\u6570\u636e\uff0c\u53ef\u4ee5\u9488\u5bf9\u6027\u5730\u8fdb\u884c\u4f18\u5316\u3002<\/p>\n<h2 id=\"%e9%81%bf%e5%85%8d%e5%ad%98%e5%82%a8%e7%93%b6%e9%a2%88%e7%9a%84%e6%9c%80%e4%bd%b3%e5%ae%9e%e8%b7%b5-nkewNXfuIF\">\u907f\u514d\u5b58\u50a8\u74f6\u9888\u7684\u6700\u4f73\u5b9e\u8df5<\/h2>\n<h3 id=\"1-%e8%b5%84%e6%ba%90%e9%99%90%e5%88%b6-nkewNXfuIF\">1. \u8d44\u6e90\u9650\u5236<\/h3>\n<p>\u4e3aDocker\u5bb9\u5668\u8bbe\u7f6e\u5408\u7406\u7684\u8d44\u6e90\u9650\u5236\uff08\u5982CPU\u548c\u5185\u5b58\uff09\uff0c\u53ef\u4ee5\u907f\u514d\u5355\u4e2a\u5bb9\u5668\u5360\u7528\u8fc7\u591a\u8d44\u6e90\uff0c\u5bfc\u81f4\u5b58\u50a8\u74f6\u9888\u3002\u4f7f\u7528Docker\u7684\u8d44\u6e90\u9650\u5236\u529f\u80fd\uff0c\u53ef\u4ee5\u6709\u6548\u7ba1\u7406\u5bb9\u5668\u7684\u8d44\u6e90\u4f7f\u7528\u3002<\/p>\n<pre><code>docker run --memory=\"512m\" --cpus=\"1\" my_image<\/code><\/pre>\n<h3 id=\"2-%e5%ae%9a%e6%9c%9f%e6%b8%85%e7%90%86%e6%97%a0%e7%94%a8%e6%95%b0%e6%8d%ae-nkewNXfuIF\">2. \u5b9a\u671f\u6e05\u7406\u65e0\u7528\u6570\u636e<\/h3>\n<p>\u5b9a\u671f\u6e05\u7406\u65e0\u7528\u7684\u955c\u50cf\u548c\u5bb9\u5668\u53ef\u4ee5\u91ca\u653e\u5b58\u50a8\u7a7a\u95f4\uff0c\u907f\u514d\u5b58\u50a8\u74f6\u9888\u3002\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u53ef\u4ee5\u6e05\u7406\u672a\u4f7f\u7528\u7684\u955c\u50cf\u548c\u5bb9\u5668\uff1a<\/p>\n<pre><code>docker system prune -a<\/code><\/pre>\n<h3 id=\"3-%e4%bd%bf%e7%94%a8%e5%88%86%e5%b8%83%e5%bc%8f%e5%ad%98%e5%82%a8-nkewNXfuIF\">3. \u4f7f\u7528\u5206\u5e03\u5f0f\u5b58\u50a8<\/h3>\n<p>\u5728\u9700\u8981\u9ad8\u53ef\u7528\u6027\u548c\u6269\u5c55\u6027\u7684\u573a\u666f\u4e0b\uff0c\u53ef\u4ee5\u8003\u8651\u4f7f\u7528\u5206\u5e03\u5f0f\u5b58\u50a8\u89e3\u51b3\u65b9\u6848\uff0c\u5982Ceph\u6216GlusterFS\u3002\u8fd9\u4e9b\u89e3\u51b3\u65b9\u6848\u53ef\u4ee5\u63d0\u4f9b\u66f4\u597d\u7684\u6027\u80fd\u548c\u53ef\u9760\u6027\uff0c\u9002\u5408\u5927\u89c4\u6a21\u7684\u5bb9\u5668\u5316\u5e94\u7528\u3002<\/p>\n<h2 id=\"%e6%80%bb%e7%bb%93-nkewNXfuIF\">\u603b\u7ed3<\/h2>\n<p>\u4f18\u5316Docker\u5bb9\u5668\u7684\u5b58\u50a8\u6027\u80fd\u5e76\u907f\u514d\u5b58\u50a8\u74f6\u9888\u95ee\u9898\u662f\u786e\u4fdd\u5e94\u7528\u9ad8\u6548\u8fd0\u884c\u7684\u5173\u952e\u3002\u901a\u8fc7\u9009\u62e9\u5408\u9002\u7684\u5b58\u50a8\u9a71\u52a8\u3001\u4f7f\u7528\u6570\u636e\u5377\u3001\u8c03\u6574I\/O\u8c03\u5ea6\u5668\u4ee5\u53ca\u5b9a\u671f\u76d1\u63a7\u548c\u6e05\u7406\uff0c\u53ef\u4ee5\u6709\u6548\u63d0\u5347\u5b58\u50a8\u6027\u80fd\u3002\u5bf9\u4e8e\u9700\u8981\u9ad8\u53ef\u7528\u6027\u548c\u6269\u5c55\u6027\u7684\u5e94\u7528\uff0c\u8003\u8651\u4f7f\u7528\u5206\u5e03\u5f0f\u5b58\u50a8\u89e3\u51b3\u65b9\u6848\u4e5f\u662f\u4e00\u4e2a\u4e0d\u9519\u7684\u9009\u62e9\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5bfb\u627e\u9ad8\u6027\u80fd\u7684\u4e91\u670d\u52a1\u5668\u89e3\u51b3\u65b9\u6848\uff0c\u540e\u6d6a\u4e91\u63d0\u4f9b\u591a\u79cd\u9009\u62e9\uff0c\u5305\u62ec<a href=\"https:\/\/idc.net\">\u9999\u6e2fVPS<\/a>\u3001<a href=\"https:\/\/idc.net\">\u7f8e\u56fd\u670d\u52a1\u5668<\/a>\u7b49\uff0c\u6ee1\u8db3\u4e0d\u540c\u7528\u6237\u7684\u9700\u6c42\u3002\u4e86\u89e3\u66f4\u591a\u4fe1\u606f\uff0c\u8bf7\u8bbf\u95ee\u6211\u4eec\u7684<a href=\"https:\/\/idc.net\">\u7f51\u7ad9<\/a>\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u4f18\u5316Docker\u5bb9\u5668\u5b58\u50a8\u6027\u80fd\u7684\u65b9\u6cd5\uff0c\u907f\u514d\u5b58\u50a8\u74f6\u9888\u95ee\u9898\uff0c\u63d0\u5347\u5e94\u7528\u6548\u7387\u4e0e\u54cd\u5e94\u901f\u5ea6\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[202757],"tags":[],"class_list":["post-422439","post","type-post","status-publish","format-standard","hentry","category-docker"],"_links":{"self":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts\/422439","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/comments?post=422439"}],"version-history":[{"count":0,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts\/422439\/revisions"}],"wp:attachment":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/media?parent=422439"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/categories?post=422439"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/tags?post=422439"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}