{"id":61615,"date":"2025-04-29T09:22:13","date_gmt":"2025-04-29T01:22:13","guid":{"rendered":"https:\/\/fwq.ai\/blog\/61615\/"},"modified":"2025-04-29T09:22:13","modified_gmt":"2025-04-29T01:22:13","slug":"%e5%a6%82%e4%bd%95%e5%9c%a8linux%e4%b8%8a%e9%85%8d%e7%bd%ae%e5%ae%b9%e5%99%a8%e5%ad%98%e5%82%a8%e6%80%a7%e8%83%bd%e4%bc%98%e5%8c%96-2","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/61615\/","title":{"rendered":"\u5982\u4f55\u5728Linux\u4e0a\u914d\u7f6e\u5bb9\u5668\u5b58\u50a8\u6027\u80fd\u4f18\u5316"},"content":{"rendered":"<p>\u5982\u4f55\u5728linux\u4e0a\u914d\u7f6e\u5bb9\u5668\u5b58\u50a8\u6027\u80fd\u4f18\u5316<\/p>\n<p>\u5f15\u8a00\uff1a<br \/>\u5728\u5f53\u4eca\u7684\u4e91\u8ba1\u7b97\u73af\u5883\u4e2d\uff0c\u5bb9\u5668\u6280\u672f\u5df2\u7ecf\u6210\u4e3a\u90e8\u7f72\u548c\u7ba1\u7406\u5e94\u7528\u7a0b\u5e8f\u7684\u91cd\u8981\u7ec4\u6210\u90e8\u5206\u3002\u7136\u800c\uff0c\u7531\u4e8e\u5bb9\u5668\u7684\u5b58\u50a8\u6027\u80fd\u53ef\u80fd\u4f1a\u6210\u4e3a\u74f6\u9888\uff0c\u56e0\u6b64\u5728Linux\u7cfb\u7edf\u4e0a\u8fdb\u884c\u5bb9\u5668\u5b58\u50a8\u6027\u80fd\u4f18\u5316\u662f\u975e\u5e38\u5173\u952e\u7684\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u4e00\u4e9b\u5728Linux\u4e0a\u914d\u7f6e\u5bb9\u5668\u5b58\u50a8\u6027\u80fd\u4f18\u5316\u7684\u65b9\u6cd5\uff0c\u5e76\u63d0\u4f9b\u76f8\u5e94\u7684\u4ee3\u7801\u793a\u4f8b\u3002<\/p>\n<p>\u4e00\u3001\u9009\u62e9\u5408\u9002\u7684\u5b58\u50a8\u9a71\u52a8<br \/>Docker\u4f5c\u4e3a\u76ee\u524d\u6700\u5e38\u7528\u7684\u5bb9\u5668\u5f15\u64ce\uff0c\u63d0\u4f9b\u4e86\u591a\u79cd\u5b58\u50a8\u9a71\u52a8\u4f9b\u9009\u62e9\u3002\u4e0d\u540c\u7684\u5b58\u50a8\u9a71\u52a8\u5728\u6027\u80fd\u65b9\u9762\u6709\u6240\u5dee\u5f02\uff0c\u56e0\u6b64\u9009\u62e9\u5408\u9002\u7684\u5b58\u50a8\u9a71\u52a8\u5bf9\u4e8e\u5bb9\u5668\u7684\u5b58\u50a8\u6027\u80fd\u4f18\u5316\u81f3\u5173\u91cd\u8981\u3002\u4ee5\u4e0b\u662f\u51e0\u4e2a\u5e38\u7528\u7684\u5b58\u50a8\u9a71\u52a8\u53ca\u5176\u6027\u80fd\u7279\u70b9\uff1a<\/p>\n<ol>\n<li>OverlayFS\uff1aOverlayFS\u662fDocker\u7684\u9ed8\u8ba4\u5b58\u50a8\u9a71\u52a8\uff0c\u5177\u6709\u8f83\u9ad8\u7684\u6027\u80fd\u548c\u8f83\u4f4e\u7684\u5b58\u50a8\u5f00\u9500\u3002\u5b83\u5229\u7528\u4e86Linux\u5185\u6838\u4e2d\u7684OverlayFS\u7279\u6027\uff0c\u901a\u8fc7\u591a\u4e2a\u53ea\u8bfb\u955c\u50cf\u5c42\u4e0e\u4e00\u4e2a\u8bfb\u5199\u955c\u50cf\u5c42\u7684\u7ec4\u5408\u6765\u5b9e\u73b0\u3002\u5982\u679c\u4e3b\u8981\u76ee\u7684\u662f\u4f18\u5316\u5b58\u50a8\u6027\u80fd\uff0cOverlayFS\u662f\u4e00\u4e2a\u4e0d\u9519\u7684\u9009\u62e9\u3002<\/li>\n<li>AUFS\uff1aAUFS\u662f\u53e6\u4e00\u4e2a\u4e0eOverlayFS\u7c7b\u4f3c\u7684\u5b58\u50a8\u9a71\u52a8\uff0c\u4e5f\u88ab\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5bb9\u5668\u73af\u5883\u3002AUFS\u5728\u6027\u80fd\u65b9\u9762\u4e0eOverlayFS\u76f8\u5f53\uff0c\u4f46\u5728\u67d0\u4e9b\u65e7\u7248\u672c\u7684\u5185\u6838\u4e0a\u53ef\u80fd\u5b9e\u73b0\u4e0d\u7406\u60f3\u3002<\/li>\n<li>DeviceMapper\uff1aDeviceMapper\u662f\u4e00\u4e2a\u57fa\u4e8eLVM\uff08\u903b\u8f91\u5377\u7ba1\u7406\u5668\uff09\u6280\u672f\u7684\u5b58\u50a8\u9a71\u52a8\uff0c\u5b83\u53ef\u4ee5\u4e3a\u5bb9\u5668\u63d0\u4f9b\u66f4\u9ad8\u7684\u6027\u80fd\u548c\u66f4\u597d\u7684\u53ef\u9760\u6027\u3002DeviceMapper\u652f\u6301\u955c\u50cf\u5c42\u7684\u5feb\u7167\u548c\u56de\u6eda\u64cd\u4f5c\uff0c\u63d0\u4f9b\u4e86\u66f4\u591a\u7684\u6570\u636e\u7ba1\u7406\u529f\u80fd\u3002<\/li>\n<\/ol>\n<p>\u6839\u636e\u5177\u4f53\u7684\u5e94\u7528\u573a\u666f\u548c\u8981\u6c42\uff0c\u9009\u62e9\u5408\u9002\u7684\u5b58\u50a8\u9a71\u52a8\u6709\u52a9\u4e8e\u63d0\u5347\u5bb9\u5668\u7684\u5b58\u50a8\u6027\u80fd\u4ee5\u53ca\u6574\u4f53\u7684\u8fd0\u884c\u6548\u7387\u3002<\/p>\n<p>\u4e8c\u3001\u4f7f\u7528\u672c\u5730\u5b58\u50a8\u5377\uff08Local Volumes\uff09<br \/>Docker\u63d0\u4f9b\u4e86\u672c\u5730\u5b58\u50a8\u5377\uff08Local Volumes\uff09\u7684\u6982\u5ff5\uff0c\u5b83\u53ef\u4ee5\u5c06\u5bbf\u4e3b\u673a\u4e0a\u7684\u76ee\u5f55\u6216\u6587\u4ef6\u6302\u8f7d\u5230\u5bb9\u5668\u4e2d\uff0c\u4ece\u800c\u63d0\u4f9b\u66f4\u9ad8\u7684IO\u6027\u80fd\u3002\u4f7f\u7528\u672c\u5730\u5b58\u50a8\u5377\u53ef\u4ee5\u907f\u514d\u5c06\u6570\u636e\u5b58\u50a8\u5728\u5bb9\u5668\u7684\u53ef\u5199\u5c42\u4e2d\uff0c\u4ece\u800c\u51cf\u5c11\u5b58\u50a8\u5c42\u7684IO\u538b\u529b\uff0c\u63d0\u5347\u5bb9\u5668\u7684\u6027\u80fd\u3002<\/p>\n<p>\u4ee5\u4e0b\u662f\u4f7f\u7528\u672c\u5730\u5b58\u50a8\u5377\u7684\u4e00\u4e2a\u793a\u4f8b\uff1a<\/p>\n<pre>docker run -d -v \/path\/to\/local\/volume:\/path\/in\/container image:tag<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u5728\u4e0a\u8ff0\u547d\u4ee4\u4e2d\uff0c\/path\/to\/local\/volume\u662f\u5bbf\u4e3b\u673a\u4e0a\u7684\u76ee\u5f55\uff0c\/path\/in\/container\u662f\u5bb9\u5668\u5185\u7684\u8def\u5f84\u3002\u8fd9\u6837\uff0c\u5bb9\u5668\u5185\u7684\u8bfb\u5199\u64cd\u4f5c\u90fd\u5c06\u76f4\u63a5\u5728\u5bbf\u4e3b\u673a\u7684\u672c\u5730\u5b58\u50a8\u5377\u4e0a\u8fdb\u884c\uff0c\u4ece\u800c\u63d0\u5347\u5b58\u50a8\u6027\u80fd\u3002<\/p>\n<p>\u4e09\u3001\u9009\u62e9\u9002\u5f53\u7684\u5b58\u50a8\u8bbe\u5907\u7c7b\u578b<br \/>Linux\u7cfb\u7edf\u4e0a\uff0c\u5b58\u50a8\u8bbe\u5907\u7c7b\u578b\u5bf9\u4e8e\u5bb9\u5668\u5b58\u50a8\u6027\u80fd\u7684\u5f71\u54cd\u975e\u5e38\u663e\u8457\u3002\u4ee5\u4e0b\u662f\u51e0\u79cd\u5e38\u89c1\u7684\u5b58\u50a8\u8bbe\u5907\u7c7b\u578b\u53ca\u5176\u7279\u70b9\uff1a<\/p>\n<ol>\n<li>SATA\u786c\u76d8\uff1aSATA\u786c\u76d8\u662f\u6700\u5e38\u89c1\u7684\u5b58\u50a8\u8bbe\u5907\u7c7b\u578b\u4e4b\u4e00\uff0c\u5b83\u7684\u8bfb\u5199\u6027\u80fd\u76f8\u5bf9\u8f83\u4f4e\uff0c\u9002\u7528\u4e8e\u8f83\u4f4e\u7684\u8bfb\u5199\u9700\u6c42\u3002<\/li>\n<li>SSD\uff1a\u56fa\u6001\u786c\u76d8\uff08SSD\uff09\u5177\u6709\u66f4\u9ad8\u7684\u8bfb\u5199\u6027\u80fd\u548c\u66f4\u4f4e\u7684\u5ef6\u8fdf\uff0c\u9002\u7528\u4e8e\u5bf9\u5b58\u50a8\u6027\u80fd\u8981\u6c42\u8f83\u9ad8\u7684\u5bb9\u5668\u573a\u666f\u3002<\/li>\n<li>NVMe\uff1aNVMe\uff08Non-Volatile Memory Express\uff09\u662f\u4e00\u79cd\u9ad8\u6027\u80fd\u3001\u4f4e\u5ef6\u8fdf\u7684\u5b58\u50a8\u8bbe\u5907\u63a5\u53e3\uff0c\u9002\u7528\u4e8e\u5bf9\u5b58\u50a8\u6027\u80fd\u6709\u6781\u9ad8\u8981\u6c42\u7684\u5bb9\u5668\u573a\u666f\u3002<\/li>\n<\/ol>\n<p>\u9009\u62e9\u9002\u5f53\u7684\u5b58\u50a8\u8bbe\u5907\u7c7b\u578b\u53ef\u4ee5\u6700\u5927\u9650\u5ea6\u5730\u53d1\u6325\u5bb9\u5668\u7684\u5b58\u50a8\u6027\u80fd\u3002<\/p>\n<p>\u56db\u3001\u4f7f\u7528\u5b58\u50a8\u8d44\u6e90\u9650\u5236<br \/>\u5728Linux\u7cfb\u7edf\u4e0a\uff0c\u53ef\u4ee5\u901a\u8fc7\u4f7f\u7528cgroup\uff08\u63a7\u5236\u7ec4\uff09\u6765\u4e3a\u5bb9\u5668\u8bbe\u7f6e\u5b58\u50a8\u8d44\u6e90\u9650\u5236\uff0c\u4ee5\u907f\u514d\u67d0\u4e2a\u5bb9\u5668\u8fc7\u5ea6\u4f7f\u7528\u5b58\u50a8\u8d44\u6e90\u800c\u9020\u6210\u6027\u80fd\u4e0b\u964d\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u4f7f\u7528cgroup\u9650\u5236\u5bb9\u5668\u5b58\u50a8\u8d44\u6e90\u7684\u793a\u4f8b\uff1a<\/p>\n<ol>\n<li>\u521b\u5efa\u4e00\u4e2acgroup\uff1a<\/li>\n<\/ol>\n<pre>mkdir \/sys\/fs\/cgroup\/blkio\/your_cgroup<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<ol>\n<li>\u5c06\u5bb9\u5668\u6dfb\u52a0\u5230cgroup\u4e2d\uff1a<\/li>\n<\/ol>\n<pre>echo &lt;container_id&gt; &amp;gt; \/sys\/fs\/cgroup\/blkio\/your_cgroup\/cgroup.procs&lt;\/container_id&gt;<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<ol>\n<li>\u9650\u5236cgroup\u7684\u5b58\u50a8\u8d44\u6e90\uff1a<\/li>\n<\/ol>\n<pre>echo \"8:0 104857600\" &amp;gt; \/sys\/fs\/cgroup\/blkio\/your_cgroup\/blkio.throttle.read_bps_device\necho \"8:0 104857600\" &amp;gt; \/sys\/fs\/cgroup\/blkio\/your_cgroup\/blkio.throttle.write_bps_device<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u5728\u4e0a\u8ff0\u793a\u4f8b\u4e2d\uff0c\u6211\u4eec\u9650\u5236\u4e86cgroup\u7684IO\u8bfb\u5199\u901f\u5ea6\u4e3a\u56fa\u5b9a\u7684100MB\/s\u3002\u901a\u8fc7\u8bbe\u7f6e\u5b58\u50a8\u8d44\u6e90\u9650\u5236\uff0c\u53ef\u4ee5\u5408\u7406\u5206\u914d\u5b58\u50a8\u8d44\u6e90\uff0c\u5e76\u907f\u514d\u67d0\u4e2a\u5bb9\u5668\u5bf9\u5b58\u50a8\u7cfb\u7edf\u9020\u6210\u8fc7\u5927\u7684\u8d1f\u8f7d\u3002<\/p>\n<p>\u7ed3\u8bba\uff1a<br \/>\u4f18\u5316\u5bb9\u5668\u7684\u5b58\u50a8\u6027\u80fd\u5bf9\u4e8e\u63d0\u5347\u6574\u4f53\u6027\u80fd\u975e\u5e38\u91cd\u8981\u3002\u5728Linux\u4e0a\uff0c\u9009\u62e9\u5408\u9002\u7684\u5b58\u50a8\u9a71\u52a8\u3001\u4f7f\u7528\u672c\u5730\u5b58\u50a8\u5377\u3001\u9009\u62e9\u9002\u5f53\u7684\u5b58\u50a8\u8bbe\u5907\u7c7b\u578b\u4ee5\u53ca\u4f7f\u7528\u5b58\u50a8\u8d44\u6e90\u9650\u5236\u7b49\u65b9\u6cd5\u90fd\u53ef\u4ee5\u5e2e\u52a9\u4f18\u5316\u5bb9\u5668\u7684\u5b58\u50a8\u6027\u80fd\u3002\u901a\u8fc7\u5408\u7406\u914d\u7f6e\u5bb9\u5668\u7684\u5b58\u50a8\u6027\u80fd\uff0c\u6211\u4eec\u53ef\u4ee5\u66f4\u597d\u5730\u5229\u7528\u5bb9\u5668\u6280\u672f\uff0c\u5e76\u63d0\u9ad8\u5e94\u7528\u7a0b\u5e8f\u5728\u4e91\u8ba1\u7b97\u73af\u5883\u4e2d\u7684\u8fd0\u884c\u6548\u7387\u3002<\/p>\n<p>\u4ee5\u4e0a\u5c31\u662f\u5728Linux\u4e0a\u914d\u7f6e\u5bb9\u5668\u5b58\u50a8\u6027\u80fd\u4f18\u5316\u7684\u4e00\u4e9b\u65b9\u6cd5\u548c\u76f8\u5e94\u7684\u4ee3\u7801\u793a\u4f8b\u3002\u5e0c\u671b\u672c\u6587\u5bf9\u5927\u5bb6\u5728\u4f7f\u7528\u5bb9\u5668\u6280\u672f\u65f6\u80fd\u591f\u6709\u6240\u5e2e\u52a9\u3002<\/p>\n<p>\u4ee5\u4e0a\u5c31\u662f\u5982\u4f55\u5728Linux\u4e0a\u914d\u7f6e\u5bb9\u5668\u5b58\u50a8\u6027\u80fd\u4f18\u5316\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8FDCServers\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5982\u4f55\u5728linux\u4e0a\u914d\u7f6e\u5bb9\u5668\u5b58\u50a8\u6027\u80fd\u4f18\u5316 \u5f15\u8a00\uff1a\u5728\u5f53\u4eca\u7684\u4e91\u8ba1\u7b97\u73af\u5883\u4e2d\uff0c\u5bb9\u5668\u6280\u672f\u5df2\u7ecf\u6210\u4e3a\u90e8\u7f72\u548c\u7ba1\u7406\u5e94\u7528\u7a0b\u5e8f\u7684\u91cd\u8981\u7ec4\u6210\u90e8\u5206\u3002\u7136\u800c\uff0c\u7531\u4e8e\u5bb9\u5668\u7684\u5b58\u50a8\u6027\u80fd\u53ef\u80fd\u4f1a\u6210\u4e3a\u74f6\u9888\uff0c\u56e0\u6b64\u5728Linux\u7cfb\u7edf\u4e0a\u8fdb\u884c\u5bb9\u5668\u5b58\u50a8\u6027\u80fd\u4f18\u5316\u662f\u975e\u5e38\u5173\u952e\u7684\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u4e00\u4e9b\u5728Linux\u4e0a\u914d\u7f6e\u5bb9\u5668\u5b58\u50a8\u6027\u80fd\u4f18\u5316\u7684\u65b9\u6cd5\uff0c\u5e76\u63d0\u4f9b\u76f8\u5e94\u7684\u4ee3\u7801\u793a\u4f8b\u3002 \u4e00\u3001\u9009\u62e9\u5408\u9002\u7684\u5b58\u50a8\u9a71\u52a8Docker\u4f5c\u4e3a\u76ee\u524d\u6700\u5e38\u7528\u7684\u5bb9\u5668\u5f15\u64ce\uff0c\u63d0\u4f9b\u4e86\u591a\u79cd\u5b58\u50a8\u9a71\u52a8\u4f9b\u9009\u62e9\u3002\u4e0d\u540c\u7684\u5b58\u50a8\u9a71\u52a8\u5728\u6027\u80fd\u65b9\u9762\u6709\u6240\u5dee\u5f02\uff0c\u56e0\u6b64\u9009\u62e9\u5408\u9002\u7684\u5b58\u50a8\u9a71\u52a8\u5bf9\u4e8e\u5bb9\u5668\u7684\u5b58\u50a8\u6027\u80fd\u4f18\u5316\u81f3\u5173\u91cd\u8981\u3002\u4ee5\u4e0b\u662f\u51e0\u4e2a\u5e38\u7528\u7684\u5b58\u50a8\u9a71\u52a8\u53ca\u5176\u6027\u80fd\u7279\u70b9\uff1a 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DeviceMapper\uff1aDeviceMapper\u662f\u4e00\u4e2a\u57fa\u4e8eLVM\uff08\u903b\u8f91\u5377\u7ba1\u7406\u5668\uff09\u6280\u672f\u7684\u5b58\u50a8\u9a71\u52a8\uff0c\u5b83\u53ef\u4ee5\u4e3a\u5bb9\u5668\u63d0\u4f9b\u66f4\u9ad8\u7684\u6027\u80fd\u548c\u66f4\u597d\u7684\u53ef\u9760\u6027\u3002DeviceMapper\u652f\u6301\u955c\u50cf\u5c42\u7684\u5feb\u7167\u548c\u56de\u6eda\u64cd\u4f5c\uff0c\u63d0\u4f9b\u4e86\u66f4\u591a\u7684\u6570\u636e\u7ba1\u7406\u529f\u80fd\u3002 \u6839\u636e\u5177\u4f53\u7684\u5e94\u7528\u573a\u666f\u548c\u8981\u6c42\uff0c\u9009\u62e9\u5408\u9002\u7684\u5b58\u50a8\u9a71\u52a8\u6709\u52a9\u4e8e\u63d0\u5347\u5bb9\u5668\u7684\u5b58\u50a8\u6027\u80fd\u4ee5\u53ca\u6574\u4f53\u7684\u8fd0\u884c\u6548\u7387\u3002 \u4e8c\u3001\u4f7f\u7528\u672c\u5730\u5b58\u50a8\u5377\uff08Local Volumes\uff09Docker\u63d0\u4f9b\u4e86\u672c\u5730\u5b58\u50a8\u5377\uff08Local Volumes\uff09\u7684\u6982\u5ff5\uff0c\u5b83\u53ef\u4ee5\u5c06\u5bbf\u4e3b\u673a\u4e0a\u7684\u76ee\u5f55\u6216\u6587\u4ef6\u6302\u8f7d\u5230\u5bb9\u5668\u4e2d\uff0c\u4ece\u800c\u63d0\u4f9b\u66f4\u9ad8\u7684IO\u6027\u80fd\u3002\u4f7f\u7528\u672c\u5730\u5b58\u50a8\u5377\u53ef\u4ee5\u907f\u514d\u5c06\u6570\u636e\u5b58\u50a8\u5728\u5bb9\u5668\u7684\u53ef\u5199\u5c42\u4e2d\uff0c\u4ece\u800c\u51cf\u5c11\u5b58\u50a8\u5c42\u7684IO\u538b\u529b\uff0c\u63d0\u5347\u5bb9\u5668\u7684\u6027\u80fd\u3002 \u4ee5\u4e0b\u662f\u4f7f\u7528\u672c\u5730\u5b58\u50a8\u5377\u7684\u4e00\u4e2a\u793a\u4f8b\uff1a docker run -d -v \/path\/to\/local\/volume:\/path\/in\/container image:tag \u767b\u5f55\u540e\u590d\u5236 \u5728\u4e0a\u8ff0\u547d\u4ee4\u4e2d\uff0c\/path\/to\/local\/volume\u662f\u5bbf\u4e3b\u673a\u4e0a\u7684\u76ee\u5f55\uff0c\/path\/in\/container\u662f\u5bb9\u5668\u5185\u7684\u8def\u5f84\u3002\u8fd9\u6837\uff0c\u5bb9\u5668\u5185\u7684\u8bfb\u5199\u64cd\u4f5c\u90fd\u5c06\u76f4\u63a5\u5728\u5bbf\u4e3b\u673a\u7684\u672c\u5730\u5b58\u50a8\u5377\u4e0a\u8fdb\u884c\uff0c\u4ece\u800c\u63d0\u5347\u5b58\u50a8\u6027\u80fd\u3002 \u4e09\u3001\u9009\u62e9\u9002\u5f53\u7684\u5b58\u50a8\u8bbe\u5907\u7c7b\u578bLinux\u7cfb\u7edf\u4e0a\uff0c\u5b58\u50a8\u8bbe\u5907\u7c7b\u578b\u5bf9\u4e8e\u5bb9\u5668\u5b58\u50a8\u6027\u80fd\u7684\u5f71\u54cd\u975e\u5e38\u663e\u8457\u3002\u4ee5\u4e0b\u662f\u51e0\u79cd\u5e38\u89c1\u7684\u5b58\u50a8\u8bbe\u5907\u7c7b\u578b\u53ca\u5176\u7279\u70b9\uff1a SATA\u786c\u76d8\uff1aSATA\u786c\u76d8\u662f\u6700\u5e38\u89c1\u7684\u5b58\u50a8\u8bbe\u5907\u7c7b\u578b\u4e4b\u4e00\uff0c\u5b83\u7684\u8bfb\u5199\u6027\u80fd\u76f8\u5bf9\u8f83\u4f4e\uff0c\u9002\u7528\u4e8e\u8f83\u4f4e\u7684\u8bfb\u5199\u9700\u6c42\u3002 SSD\uff1a\u56fa\u6001\u786c\u76d8\uff08SSD\uff09\u5177\u6709\u66f4\u9ad8\u7684\u8bfb\u5199\u6027\u80fd\u548c\u66f4\u4f4e\u7684\u5ef6\u8fdf\uff0c\u9002\u7528\u4e8e\u5bf9\u5b58\u50a8\u6027\u80fd\u8981\u6c42\u8f83\u9ad8\u7684\u5bb9\u5668\u573a\u666f\u3002 NVMe\uff1aNVMe\uff08Non-Volatile Memory Express\uff09\u662f\u4e00\u79cd\u9ad8\u6027\u80fd\u3001\u4f4e\u5ef6\u8fdf\u7684\u5b58\u50a8\u8bbe\u5907\u63a5\u53e3\uff0c\u9002\u7528\u4e8e\u5bf9\u5b58\u50a8\u6027\u80fd\u6709\u6781\u9ad8\u8981\u6c42\u7684\u5bb9\u5668\u573a\u666f\u3002 \u9009\u62e9\u9002\u5f53\u7684\u5b58\u50a8\u8bbe\u5907\u7c7b\u578b\u53ef\u4ee5\u6700\u5927\u9650\u5ea6\u5730\u53d1\u6325\u5bb9\u5668\u7684\u5b58\u50a8\u6027\u80fd\u3002 \u56db\u3001\u4f7f\u7528\u5b58\u50a8\u8d44\u6e90\u9650\u5236\u5728Linux\u7cfb\u7edf\u4e0a\uff0c\u53ef\u4ee5\u901a\u8fc7\u4f7f\u7528cgroup\uff08\u63a7\u5236\u7ec4\uff09\u6765\u4e3a\u5bb9\u5668\u8bbe\u7f6e\u5b58\u50a8\u8d44\u6e90\u9650\u5236\uff0c\u4ee5\u907f\u514d\u67d0\u4e2a\u5bb9\u5668\u8fc7\u5ea6\u4f7f\u7528\u5b58\u50a8\u8d44\u6e90\u800c\u9020\u6210\u6027\u80fd\u4e0b\u964d\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u4f7f\u7528cgroup\u9650\u5236\u5bb9\u5668\u5b58\u50a8\u8d44\u6e90\u7684\u793a\u4f8b\uff1a \u521b\u5efa\u4e00\u4e2acgroup\uff1a mkdir \/sys\/fs\/cgroup\/blkio\/your_cgroup \u767b\u5f55\u540e\u590d\u5236 \u5c06\u5bb9\u5668\u6dfb\u52a0\u5230cgroup\u4e2d\uff1a echo &lt;container_id&gt; &amp;gt; \/sys\/fs\/cgroup\/blkio\/your_cgroup\/cgroup.procs&lt;\/container_id&gt; \u767b\u5f55\u540e\u590d\u5236 \u9650\u5236cgroup\u7684\u5b58\u50a8\u8d44\u6e90\uff1a echo &#8220;8:0 104857600&#8221; &amp;gt; \/sys\/fs\/cgroup\/blkio\/your_cgroup\/blkio.throttle.read_bps_device echo &#8220;8:0 104857600&#8221; &amp;gt; \/sys\/fs\/cgroup\/blkio\/your_cgroup\/blkio.throttle.write_bps_device \u767b\u5f55\u540e\u590d\u5236 \u5728\u4e0a\u8ff0\u793a\u4f8b\u4e2d\uff0c\u6211\u4eec\u9650\u5236\u4e86cgroup\u7684IO\u8bfb\u5199\u901f\u5ea6\u4e3a\u56fa\u5b9a\u7684100MB\/s\u3002\u901a\u8fc7\u8bbe\u7f6e\u5b58\u50a8\u8d44\u6e90\u9650\u5236\uff0c\u53ef\u4ee5\u5408\u7406\u5206\u914d\u5b58\u50a8\u8d44\u6e90\uff0c\u5e76\u907f\u514d\u67d0\u4e2a\u5bb9\u5668\u5bf9\u5b58\u50a8\u7cfb\u7edf\u9020\u6210\u8fc7\u5927\u7684\u8d1f\u8f7d\u3002 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