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i>\n<h4>&#xff08;\u4e09&#xff09;\u7f13\u51b2\u6280\u672f\u4f18\u5316<\/h4>\n<li>\u5b9a\u4e49\n<ul>\n<li>\u7f13\u51b2\u6280\u672f\u4f18\u5316\u662f\u6307\u901a\u8fc7\u6539\u8fdb\u7f13\u51b2\u533a\u7684\u7ba1\u7406\u7b56\u7565&#xff0c;\u63d0\u9ad8\u7cfb\u7edf\u7684I\/O\u6027\u80fd\u3002\u7f13\u51b2\u533a\u662f\u7528\u4e8e\u6682\u5b58\u6570\u636e\u7684\u5b58\u50a8\u533a\u57df&#xff0c;\u53ef\u4ee5\u51cf\u5c11CPU\u548cI\/O\u8bbe\u5907\u4e4b\u95f4\u7684\u901f\u5ea6\u5dee\u5f02&#xff0c;\u63d0\u9ad8I\/O\u6548\u7387\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\u7f13\u51b2\u533a\u7ba1\u7406\u7b56\u7565\n<ul>\n<li>\u5355\u7f13\u51b2\u533a&#xff1a;\u4f7f\u7528\u4e00\u4e2a\u7f13\u51b2\u533a\u6682\u5b58\u6570\u636e&#xff0c;\u7b80\u5355\u4f46\u6548\u7387\u8f83\u4f4e\u3002\u4f8b\u5982&#xff0c;\u5f53CPU\u548cI\/O\u8bbe\u5907\u7684\u901f\u5ea6\u5dee\u5f02\u8f83\u5927\u65f6&#xff0c;\u5355\u7f13\u51b2\u533a\u53ef\u80fd\u4f1a\u5bfc\u81f4CPU\u7b49\u5f85I\/O\u8bbe\u5907\u6216I\/O\u8bbe\u5907\u7b49\u5f85CPU\u3002<\/li>\n<li>\u53cc\u7f13\u51b2\u533a&#xff1a;\u4f7f\u7528\u4e24\u4e2a\u7f13\u51b2\u533a\u4ea4\u66ff\u6682\u5b58\u6570\u636e&#xff0c;\u53ef\u4ee5\u63d0\u9ad8I\/O\u6548\u7387\u3002\u4f8b\u5982&#xff0c;\u5f53\u4e00\u4e2a\u7f13\u51b2\u533a\u88abCPU\u8bfb\u53d6\u65f6&#xff0c;\u53e6\u4e00\u4e2a\u7f13\u51b2\u533a\u53ef\u4ee5\u63a5\u6536I\/O\u8bbe\u5907\u7684\u6570\u636e&#xff0c;\u4ece\u800c\u51cf\u5c11CPU\u548cI\/O\u8bbe\u5907\u7684\u7b49\u5f85\u65f6\u95f4\u3002<\/li>\n<li>\u591a\u7f13\u51b2\u533a&#xff1a;\u4f7f\u7528\u591a\u4e2a\u7f13\u51b2\u533a&#xff0c;\u8fdb\u4e00\u6b65\u63d0\u9ad8I\/O\u6548\u7387\u3002\u4f8b\u5982&#xff0c;\u4f7f\u7528\u73af\u5f62\u7f13\u51b2\u533a&#xff0c;\u591a\u4e2a\u7f13\u51b2\u533a\u5faa\u73af\u4f7f\u7528&#xff0c;\u53ef\u4ee5\u6709\u6548\u51cf\u5c11CPU\u548cI\/O\u8bbe\u5907\u7684\u7b49\u5f85\u65f6\u95f4\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\u4f18\u5316\u65b9\u6cd5\n<ul>\n<li>\u589e\u52a0\u7f13\u51b2\u533a\u5bb9\u91cf&#xff1a;\u5728\u53ef\u80fd\u7684\u60c5\u51b5\u4e0b&#xff0c;\u589e\u52a0\u7f13\u51b2\u533a\u5bb9\u91cf&#xff0c;\u63d0\u9ad8I\/O\u6548\u7387\u3002\u4f8b\u5982&#xff0c;\u4f7f\u7528\u66f4\u5927\u5bb9\u91cf\u7684\u7f13\u51b2\u533a&#xff0c;\u53ef\u4ee5\u51cf\u5c11CPU\u548cI\/O\u8bbe\u5907\u7684\u7b49\u5f85\u65f6\u95f4\u3002<\/li>\n<li>\u4f18\u5316\u7f13\u51b2\u533a\u7ba1\u7406\u7b56\u7565&#xff1a;\u6839\u636e\u7cfb\u7edf\u548c\u5e94\u7528\u7a0b\u5e8f\u7684\u7279\u70b9&#xff0c;\u9009\u62e9\u5408\u9002\u7684\u7f13\u51b2\u533a\u7ba1\u7406\u7b56\u7565\u3002\u4f8b\u5982&#xff0c;\u5bf9\u4e8e\u9ad8\u5e76\u53d1\u7684I\/O\u64cd\u4f5c&#xff0c;\u53ef\u4ee5\u4f7f\u7528\u591a\u7f13\u51b2\u533a\u7b56\u7565&#xff0c;\u63d0\u9ad8I\/O\u6548\u7387\u3002<\/li>\n<li>\u7f13\u51b2\u533a\u7684\u5f02\u6b65I\/O\u652f\u6301&#xff1a;\u901a\u8fc7\u652f\u6301\u5f02\u6b65I\/O\u64cd\u4f5c&#xff0c;\u63d0\u9ad8\u7f13\u51b2\u533a\u7684I\/O\u6548\u7387\u3002\u5f02\u6b65I\/O\u5141\u8bb8\u7f13\u51b2\u533a\u5728\u5904\u7406\u4e00\u4e2a\u8bf7\u6c42\u65f6&#xff0c;\u540c\u65f6\u5904\u7406\u5176\u4ed6\u8bf7\u6c42&#xff0c;\u4ece\u800c\u63d0\u9ad8\u7f13\u51b2\u533a\u7684\u5e76\u53d1\u5904\u7406\u80fd\u529b\u3002<\/li>\n<\/ul>\n<\/li>\n<h3>\u4e09\u3001\u5185\u5b58\u4e0eI\/O\u6027\u80fd\u4f18\u5316\u7684\u6848\u4f8b\u5206\u6790<\/h3>\n<h4>&#xff08;\u4e00&#xff09;\u78c1\u76d8I\/O\u4f18\u5316<\/h4>\n<li>\u5b9a\u4e49\n<ul>\n<li>\u78c1\u76d8I\/O\u4f18\u5316\u662f\u6307\u901a\u8fc7\u6539\u8fdb\u78c1\u76d8\u7684I\/O\u7ba1\u7406\u7b56\u7565&#xff0c;\u63d0\u9ad8\u78c1\u76d8\u7684\u8bfb\u5199\u901f\u5ea6&#xff0c;\u51cf\u5c11\u78c1\u76d8I\/O\u7b49\u5f85\u65f6\u95f4\u3002\u78c1\u76d8\u662f\u8ba1\u7b97\u673a\u7cfb\u7edf\u4e2d\u6700\u6162\u7684\u5b58\u50a8\u8bbe\u5907\u4e4b\u4e00&#xff0c;\u78c1\u76d8I\/O\u6027\u80fd\u76f4\u63a5\u5f71\u54cd\u5230\u7cfb\u7edf\u7684\u6574\u4f53\u6027\u80fd\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\u4f18\u5316\u65b9\u6cd5\n<ul>\n<li>\u4f7f\u7528SSD&#xff1a;\u901a\u8fc7\u4f7f\u7528SSD\u66ff\u4ee3\u4f20\u7edf\u673a\u68b0\u786c\u76d8&#xff0c;\u63d0\u9ad8\u78c1\u76d8\u7684\u8bfb\u5199\u901f\u5ea6\u3002SSD\u7684\u8bfb\u5199\u901f\u5ea6\u6bd4\u4f20\u7edf\u673a\u68b0\u786c\u76d8\u5feb\u5f97\u591a&#xff0c;\u53ef\u4ee5\u6709\u6548\u51cf\u5c11\u78c1\u76d8I\/O\u7b49\u5f85\u65f6\u95f4\u3002<\/li>\n<li>\u4f18\u5316\u6587\u4ef6\u7cfb\u7edf&#xff1a;\u901a\u8fc7\u4f18\u5316\u6587\u4ef6\u7cfb\u7edf\u7684\u5e03\u5c40\u548c\u914d\u7f6e&#xff0c;\u63d0\u9ad8\u78c1\u76d8\u7684I\/O\u6548\u7387\u3002\u4f8b\u5982&#xff0c;\u4f7f\u7528ext4\u6587\u4ef6\u7cfb\u7edf\u4ee3\u66ffext3\u6587\u4ef6\u7cfb\u7edf&#xff0c;\u53ef\u4ee5\u63d0\u9ad8\u6587\u4ef6\u7684\u8bfb\u5199\u901f\u5ea6\u3002<\/li>\n<li>\u78c1\u76d8\u7f13\u5b58\u4f18\u5316&#xff1a;\u901a\u8fc7\u8c03\u6574\u78c1\u76d8\u7f13\u5b58\u7b56\u7565&#xff0c;\u63d0\u9ad8\u78c1\u76d8\u7684I\/O\u6548\u7387\u3002\u4f8b\u5982&#xff0c;\u4f7f\u7528Linux\u7684hdparm\u547d\u4ee4\u8c03\u6574\u78c1\u76d8\u7f13\u5b58\u5927\u5c0f\u548c\u7f13\u5b58\u7b56\u7565&#xff0c;\u53ef\u4ee5\u63d0\u9ad8\u78c1\u76d8\u7684\u8bfb\u5199\u901f\u5ea6\u3002<\/li>\n<li>\u78c1\u76d8\u8c03\u5ea6\u7b97\u6cd5\u4f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