{"id":9963,"date":"2025-03-08T12:15:02","date_gmt":"2025-03-08T12:15:02","guid":{"rendered":"https:\/\/www.hostragons.com\/?p=9963"},"modified":"2025-03-17T13:49:58","modified_gmt":"2025-03-17T13:49:58","slug":"%e4%bb%80%e4%b9%88%e6%98%af%e7%a3%81%e7%9b%98-io%ef%bc%9f%e6%9c%8d%e5%8a%a1%e5%99%a8%e6%80%a7%e8%83%bd%e6%8f%90%e7%a4%ba","status":"publish","type":"post","link":"https:\/\/www.hostragons.com\/zh\/%e5%8d%9a%e5%ae%a2\/%e4%bb%80%e4%b9%88%e6%98%af%e7%a3%81%e7%9b%98-io%ef%bc%9f%e6%9c%8d%e5%8a%a1%e5%99%a8%e6%80%a7%e8%83%bd%e6%8f%90%e7%a4%ba\/","title":{"rendered":"\u4ec0\u4e48\u662f\u78c1\u76d8 I\/O \u4ee5\u53ca\u5982\u4f55\u4f18\u5316\u5b83\u4ee5\u63d0\u9ad8\u670d\u52a1\u5668\u6027\u80fd\uff1f"},"content":{"rendered":"<p>\u78c1\u76d8 I\/O\uff08<strong>\u78c1\u76d8\u8f93\u5165\/\u8f93\u51fa<\/strong>\uff09\u6982\u5ff5\uff0c\u4e00\u822c <strong>\u670d\u52a1\u5668\u6027\u80fd<\/strong> 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href=\"https:\/\/www.hostragons.com\/zh\/%e5%8d%9a%e5%ae%a2\/%e4%bb%80%e4%b9%88%e6%98%af%e7%a3%81%e7%9b%98-io%ef%bc%9f%e6%9c%8d%e5%8a%a1%e5%99%a8%e6%80%a7%e8%83%bd%e6%8f%90%e7%a4%ba\/#Disk_GC_ve_Sunucu_Performansi_Arasindaki_Iliski\" >\u78c1\u76d8 I\/O \u4e0e\u670d\u52a1\u5668\u6027\u80fd\u4e4b\u95f4\u7684\u5173\u7cfb<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.hostragons.com\/zh\/%e5%8d%9a%e5%ae%a2\/%e4%bb%80%e4%b9%88%e6%98%af%e7%a3%81%e7%9b%98-io%ef%bc%9f%e6%9c%8d%e5%8a%a1%e5%99%a8%e6%80%a7%e8%83%bd%e6%8f%90%e7%a4%ba\/#Avantajlar_ve_Dezavantajlar\" >\u4f18\u70b9\u548c\u7f3a\u70b9<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.hostragons.com\/zh\/%e5%8d%9a%e5%ae%a2\/%e4%bb%80%e4%b9%88%e6%98%af%e7%a3%81%e7%9b%98-io%ef%bc%9f%e6%9c%8d%e5%8a%a1%e5%99%a8%e6%80%a7%e8%83%bd%e6%8f%90%e7%a4%ba\/#Avantajlar\" 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href=\"https:\/\/www.hostragons.com\/zh\/%e5%8d%9a%e5%ae%a2\/%e4%bb%80%e4%b9%88%e6%98%af%e7%a3%81%e7%9b%98-io%ef%bc%9f%e6%9c%8d%e5%8a%a1%e5%99%a8%e6%80%a7%e8%83%bd%e6%8f%90%e7%a4%ba\/#1_SSD_ve_NVMe_Kullanimi\" >1.\u4f7f\u7528 SSD \u548c NVMe<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.hostragons.com\/zh\/%e5%8d%9a%e5%ae%a2\/%e4%bb%80%e4%b9%88%e6%98%af%e7%a3%81%e7%9b%98-io%ef%bc%9f%e6%9c%8d%e5%8a%a1%e5%99%a8%e6%80%a7%e8%83%bd%e6%8f%90%e7%a4%ba\/#2_RAID_Yapilandirmalari\" >2. RAID \u914d\u7f6e<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.hostragons.com\/zh\/%e5%8d%9a%e5%ae%a2\/%e4%bb%80%e4%b9%88%e6%98%af%e7%a3%81%e7%9b%98-io%ef%bc%9f%e6%9c%8d%e5%8a%a1%e5%99%a8%e6%80%a7%e8%83%bd%e6%8f%90%e7%a4%ba\/#Yaygin_RAID_Secenekleri\" >\u5e38\u89c1 RAID \u9009\u9879<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.hostragons.com\/zh\/%e5%8d%9a%e5%ae%a2\/%e4%bb%80%e4%b9%88%e6%98%af%e7%a3%81%e7%9b%98-io%ef%bc%9f%e6%9c%8d%e5%8a%a1%e5%99%a8%e6%80%a7%e8%83%bd%e6%8f%90%e7%a4%ba\/#3_Dosya_Sistemi_ve_Isletim_Sistemi_Ayarlari\" >3.\u6587\u4ef6\u7cfb\u7edf\u548c\u64cd\u4f5c\u7cfb\u7edf\u8bbe\u7f6e<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.hostragons.com\/zh\/%e5%8d%9a%e5%ae%a2\/%e4%bb%80%e4%b9%88%e6%98%af%e7%a3%81%e7%9b%98-io%ef%bc%9f%e6%9c%8d%e5%8a%a1%e5%99%a8%e6%80%a7%e8%83%bd%e6%8f%90%e7%a4%ba\/#4_Depolama_Onbellekleme\" >4.\u5b58\u50a8\u7f13\u5b58<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.hostragons.com\/zh\/%e5%8d%9a%e5%ae%a2\/%e4%bb%80%e4%b9%88%e6%98%af%e7%a3%81%e7%9b%98-io%ef%bc%9f%e6%9c%8d%e5%8a%a1%e5%99%a8%e6%80%a7%e8%83%bd%e6%8f%90%e7%a4%ba\/#5_Sanallastirma_Platformu_Optimizasyonu\" >5.\u865a\u62df\u5316\u5e73\u53f0\u4f18\u5316<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/www.hostragons.com\/zh\/%e5%8d%9a%e5%ae%a2\/%e4%bb%80%e4%b9%88%e6%98%af%e7%a3%81%e7%9b%98-io%ef%bc%9f%e6%9c%8d%e5%8a%a1%e5%99%a8%e6%80%a7%e8%83%bd%e6%8f%90%e7%a4%ba\/#Alternatif_Yontemler_ve_Farkli_Opsiyonlar\" >\u66ff\u4ee3\u65b9\u6cd5\u548c\u4e0d\u540c\u9009\u62e9<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/www.hostragons.com\/zh\/%e5%8d%9a%e5%ae%a2\/%e4%bb%80%e4%b9%88%e6%98%af%e7%a3%81%e7%9b%98-io%ef%bc%9f%e6%9c%8d%e5%8a%a1%e5%99%a8%e6%80%a7%e8%83%bd%e6%8f%90%e7%a4%ba\/#Somut_Ornekler_ve_Istatistikler\" >\u5177\u4f53\u4f8b\u5b50\u548c\u7edf\u8ba1\u6570\u636e<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/www.hostragons.com\/zh\/%e5%8d%9a%e5%ae%a2\/%e4%bb%80%e4%b9%88%e6%98%af%e7%a3%81%e7%9b%98-io%ef%bc%9f%e6%9c%8d%e5%8a%a1%e5%99%a8%e6%80%a7%e8%83%bd%e6%8f%90%e7%a4%ba\/#Dahili_ve_Harici_Baglantilar\" >\u5185\u90e8\u548c\u5916\u90e8\u94fe\u63a5<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/www.hostragons.com\/zh\/%e5%8d%9a%e5%ae%a2\/%e4%bb%80%e4%b9%88%e6%98%af%e7%a3%81%e7%9b%98-io%ef%bc%9f%e6%9c%8d%e5%8a%a1%e5%99%a8%e6%80%a7%e8%83%bd%e6%8f%90%e7%a4%ba\/#Sikca_Sorulan_Sorular_SSS\" >\u5e38\u89c1\u95ee\u9898 (FAQ)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/www.hostragons.com\/zh\/%e5%8d%9a%e5%ae%a2\/%e4%bb%80%e4%b9%88%e6%98%af%e7%a3%81%e7%9b%98-io%ef%bc%9f%e6%9c%8d%e5%8a%a1%e5%99%a8%e6%80%a7%e8%83%bd%e6%8f%90%e7%a4%ba\/#Kisa_Ozet_ve_Sonuc\" >\u603b\u7ed3<\/a><\/li><\/ul><\/nav><\/div>\n\n<p>\u78c1\u76d8 I\/O \u5305\u62ec\u5728\u670d\u52a1\u5668\u4e0a\u7684\u5b58\u50a8\u5377\u4e0a\u53d1\u751f\u7684\u6240\u6709\u8bfb\u5199\u64cd\u4f5c\u3002\u7b80\u5355\u5730\u8bf4\uff0c\u6211\u4eec\u53ef\u4ee5\u5c06\u60a8\u7684\u670d\u52a1\u5668\u6bd4\u4f5c\u4e00\u4e2a\u56fe\u4e66\u9986\uff1a\u60a8\u8bfb\u53d6\u6216\u5199\u5165\u4fe1\u606f\u7684\u901f\u5ea6\u8d8a\u5feb\uff0c\u60a8\u7684\u7cfb\u7edf\u5c31\u8d8a\u9ad8\u6548\u3002 <strong>\u78c1\u76d8 I\/O<\/strong> \u5b83\u7684\u901f\u5ea6\u5f71\u54cd\u8bb8\u591a\u8fdb\u7a0b\uff0c\u4ece\u6570\u636e\u5e93\u67e5\u8be2\u5230\u6587\u4ef6\u4f20\u8f93\u751a\u81f3\u64cd\u4f5c\u7cfb\u7edf\u64cd\u4f5c\u3002<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Disk_GC_ve_Sunucu_Performansi_Arasindaki_Iliski\"><\/span>\u78c1\u76d8 I\/O \u4e0e\u670d\u52a1\u5668\u6027\u80fd\u4e4b\u95f4\u7684\u5173\u7cfb<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u670d\u52a1\u5668\u6027\u80fd\u53d7 CPU\u3001RAM \u548c\u7f51\u7edc\u8fde\u63a5\u7b49\u8bb8\u591a\u7ec4\u4ef6\u7684\u5f71\u54cd\u3002\u7136\u800c\uff0c\u5b58\u50a8\u5c42\u5bf9\u4e8e\u8fd9\u4e9b\u7ec4\u4ef6\u7684\u9ad8\u6548\u8fd0\u884c\u4e5f\u8d77\u7740\u81f3\u5173\u91cd\u8981\u7684\u4f5c\u7528\u3002\u5f53\u5e94\u7528\u670d\u52a1\u5668\u60f3\u8981\u4ece\u5185\u5b58\u8bfb\u53d6\u6570\u636e\u6216\u5c06\u6570\u636e\u5199\u5165\u78c1\u76d8\u65f6\uff0c\u8bf7\u6c42 <strong>\u78c1\u76d8\u8f93\u5165\/\u8f93\u51fa<\/strong> \u901a\u8fc7\u4ee5\u4e0b\u65b9\u5f0f\u4f20\u8f93\u3002\u9ad8\u78c1\u76d8\u5ef6\u8fdf\uff08I\/O\u5ef6\u8fdf\uff09\u4f1a\u5bfc\u81f4\u5e94\u7528\u7a0b\u5e8f\u8fd0\u884c\u7f13\u6162\u6216\u5bfc\u81f4\u610f\u5916\u9519\u8bef\u3002\u56e0\u4e3a <strong>\u78c1\u76d8\u8f93\u5165\/\u8f93\u51fa\u4f18\u5316<\/strong> \u5e94\u901a\u8fc7\u65b9\u6cd5\u4fdd\u8bc1\u5b58\u50a8\u5c42\u9ad8\u6548\u8fd0\u884c\u3002<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Avantajlar_ve_Dezavantajlar\"><\/span>\u4f18\u70b9\u548c\u7f3a\u70b9<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Avantajlar\"><\/span>\u4f18\u70b9<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li><strong>\u5feb\u901f\u6570\u636e\u8bbf\u95ee\uff1a<\/strong> \u4f18\u5316\u7684\u78c1\u76d8I\/O\u7ed3\u6784\u4f7f\u5f97\u6570\u636e\u8bfb\u5199\u901f\u5ea6\u66f4\u5feb\u3002<\/li>\n<li><strong>\u63d0\u9ad8\u8d44\u6e90\u5229\u7528\u7387\uff1a<\/strong> \u9ad8\u901f\u5ea6\u8fd8\u80fd\u4f7f CPU \u548c RAM \u66f4\u9ad8\u6548\u5730\u5de5\u4f5c\u3002\u56e0\u6b64\u4e00\u822c <strong>\u670d\u52a1\u5668\u6027\u80fd<\/strong> \u589e\u52a0\u3002<\/li>\n<li><strong>\u66f4\u7a33\u5b9a\u7684\u5e94\u7528\u7a0b\u5e8f\uff1a<\/strong> \u901a\u8fc7\u6d88\u9664\u9ad8\u78c1\u76d8\u5ef6\u8fdf\uff0c\u60a8\u53ef\u4ee5\u51cf\u5c11\u77ac\u95f4\u7684\u51cf\u901f\u6216\u5d29\u6e83\u3002<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"Dezavantajlar\"><\/span>\u7f3a\u70b9<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li><strong>\u6210\u672c\uff1a<\/strong> \u4f7f\u7528SSD\u6216NVMe\u7b49\u9ad8\u901f\u78c1\u76d8\u901a\u5e38\u4f1a\u589e\u52a0\u6210\u672c\u3002<\/li>\n<li><strong>\u786c\u4ef6\u9650\u5236\uff1a<\/strong> \u7531\u4e8e\u4e3b\u677f\u914d\u7f6e\u6216 RAID \u5361\u7684\u539f\u56e0\uff0c\u67d0\u4e9b\u7cfb\u7edf\u4e0d\u652f\u6301\u9ad8\u6027\u80fd\u78c1\u76d8\u3002<\/li>\n<li><strong>\u7ba1\u7406\u590d\u6742\u6027\uff1a<\/strong> \u53ef\u80fd\u9700\u8981\u989d\u5916\u7684\u914d\u7f6e\u548c\u76d1\u63a7\uff0c\u7279\u522b\u662f\u5728 RAID \u914d\u7f6e\u6216\u6258\u7ba1\u6570\u636e\u4e2d\u5fc3\u73af\u5883\u4e2d\u3002<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Disk_IO_Iyilestirme_Yontemleri\"><\/span>\u78c1\u76d8 I\/O \u6062\u590d\u65b9\u6cd5<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u8ba9\u6211\u4eec\u6765 <strong>\u78c1\u76d8\u8f93\u5165\/\u8f93\u51fa\u4f18\u5316<\/strong> \u4ed6\u4eec\u7684\u65b9\u6cd5\u3002\u4e0b\u9762\u60a8\u53ef\u4ee5\u627e\u5230\u8bb8\u591a\u89e3\u51b3\u65b9\u6848\uff0c\u5305\u62ec\u8f6f\u4ef6\u548c\u786c\u4ef6\u3002<\/p>\n<h3><span class=\"ez-toc-section\" id=\"1_SSD_ve_NVMe_Kullanimi\"><\/span>1.\u4f7f\u7528 SSD \u548c NVMe<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Geleneksel HDD\u2019ler, mekanik aksamlar\u0131ndan \u00f6t\u00fcr\u00fc y\u00fcksek gecikme ya\u015fayabilir. SSD (kat\u0131 hal s\u00fcr\u00fcc\u00fcs\u00fc) ve NVMe s\u00fcr\u00fcc\u00fcler, b\u00fcy\u00fck \u00f6l\u00e7\u00fcde daha d\u00fc\u015f\u00fck gecikme ve daha y\u00fcksek veri aktar\u0131m h\u0131z\u0131 sunar. Statista verilerine g\u00f6re, d\u00fcnya \u00e7ap\u0131nda veri merkezlerinde SSD kullan\u0131m oran\u0131 her ge\u00e7en y\u0131l %15\u201320 aras\u0131nda art\u0131\u015f g\u00f6stermektedir. Bu de\u011fi\u015fim, <strong>\u670d\u52a1\u5668\u6027\u80fd<\/strong> \u8fd9\u662f\u4e00\u9879\u5bf9\u589e\u957f\u81f3\u5173\u91cd\u8981\u7684\u6295\u8d44\u3002<\/p>\n<h3><span class=\"ez-toc-section\" id=\"2_RAID_Yapilandirmalari\"><\/span>2. RAID \u914d\u7f6e<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>RAID \u662f\u591a\u4e2a\u78c1\u76d8\u9a71\u52a8\u5668\u7684\u7ec4\u5408\u3002 RAID 0\u3001RAID 1\u3001RAID 5 \u6216 RAID 10 \u7b49\u65b9\u6cd5\u63d0\u4f9b\u4e0d\u540c\u7684\u5b89\u5168\u6027\u548c\u6027\u80fd\u529f\u80fd\u3002\u4f8b\u5982\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528 RAID 0 \u6765\u63d0\u9ad8\u8bfb\u5199\u901f\u5ea6\uff0c\u540c\u65f6\u53ef\u4ee5\u4f7f\u7528 RAID 1 \u6765\u5907\u4efd\u6570\u636e\u3002\u6839\u636e\u60a8\u7684\u9700\u6c42\u9009\u62e9\u5408\u9002\u7684 RAID\uff0c <strong>\u78c1\u76d8\u8f93\u5165\/\u8f93\u51fa<\/strong> \u8fd9\u5bf9\u4e8e\u6765\u8bf4\u662f\u91cd\u8981\u7684\u4e00\u6b65\u3002<\/p>\n<h4><span class=\"ez-toc-section\" id=\"Yaygin_RAID_Secenekleri\"><\/span>\u5e38\u89c1 RAID \u9009\u9879<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<ul>\n<li><strong>RAID-0\uff1a<\/strong> \u91c7\u7528\u6570\u636e\u6761\u5e26\u5316\u65b9\u6cd5\uff0c\u63d0\u9ad8\u8bfb\u5199\u901f\u5ea6\uff1b\u4f46\u4e0d\u63d0\u4f9b\u5197\u4f59\u3002<\/li>\n<li><strong>RAID-1\uff1a<\/strong> \u901a\u8fc7\u955c\u50cf\u521b\u5efa\u5197\u4f59\u7cfb\u7edf\uff1b\u4f46\u60a8\u53ef\u4ee5\u4ee5\u78c1\u76d8\u901f\u5ea6\u83b7\u5f97\u5355\u78c1\u76d8\u6027\u80fd\u3002<\/li>\n<li><strong>RAID 10\uff1a<\/strong> \u5b83\u901a\u8fc7\u6267\u884c\u788e\u7247\u548c\u955c\u50cf\u6765\u63d0\u4f9b\u901f\u5ea6\u548c\u5197\u4f59\u4e4b\u95f4\u7684\u5e73\u8861\u89e3\u51b3\u65b9\u6848\u3002<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"3_Dosya_Sistemi_ve_Isletim_Sistemi_Ayarlari\"><\/span>3.\u6587\u4ef6\u7cfb\u7edf\u548c\u64cd\u4f5c\u7cfb\u7edf\u8bbe\u7f6e<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u4e0d\u540c\u7684\u6587\u4ef6\u7cfb\u7edf\uff0c\u4f8b\u5982 EXT4\u3001XFS \u6216 Btrfs\uff0c\u5728\u67d0\u4e9b\u4f7f\u7528\u573a\u666f\u4e0b\u63d0\u4f9b\u4e0d\u540c\u7684\u6027\u80fd\u503c\u3002\u60a8\u8fd8\u53ef\u4ee5\u8c03\u6574\u64cd\u4f5c\u7cfb\u7edf\u5185\u6838\u8bbe\u7f6e\uff08\u4f8b\u5982 I\/O \u8c03\u5ea6\u7a0b\u5e8f\uff09 <strong>\u78c1\u76d8\u8f93\u5165\/\u8f93\u51fa\u4f18\u5316<\/strong> \u53ef\u4ee5\u63d0\u4f9b\u3002\u4f8b\u5982\uff0c\u5e94\u6839\u636e\u670d\u52a1\u5668\u7684\u9884\u671f\u7528\u9014\u9009\u62e9\u4e0d\u540c\u7684\u8c03\u5ea6\u7a0b\u5e8f\uff0c\u5982\u201cdeadline\u201d\u6216\u201ccfq\u201d\u3002<\/p>\n<h3><span class=\"ez-toc-section\" id=\"4_Depolama_Onbellekleme\"><\/span>4.\u5b58\u50a8\u7f13\u5b58<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u4f7f\u7528\u7f13\u5b58\u6765\u8bfb\u5199\u6570\u636e\u53ef\u4ee5\u5927\u5927\u51cf\u5c11\u5ef6\u8fdf\u3002\u4f8b\u5982\uff0c\u5728 Linux \u4e2d\uff0cRAM \u4e34\u65f6\u5b58\u50a8\u78c1\u76d8\u6570\u636e\uff0c\u4ee5\u4fbf\u975e\u5e38\u5feb\u901f\u5730\u68c0\u7d22\u7ecf\u5e38\u8bbf\u95ee\u7684\u6570\u636e\u3002\u8fd9\u79cd\u65b9\u6cd5\u5728\u6570\u636e\u5e93\u5e94\u7528\u7a0b\u5e8f\u4e2d\u7279\u522b\u6709\u6548\u3002<\/p>\n<h3><span class=\"ez-toc-section\" id=\"5_Sanallastirma_Platformu_Optimizasyonu\"><\/span>5.\u865a\u62df\u5316\u5e73\u53f0\u4f18\u5316<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u4f7f\u7528\u865a\u62df\u673a\u6216\u5bb9\u5668\uff0c\u5219\u5e94\u8be5\u68c0\u67e5\u865a\u62df\u5316\u5c42\u7684\u78c1\u76d8\u7b56\u7565\u548c\u9a71\u52a8\u5668\u8bbe\u7f6e\u3002\u5728 KVM \u548c VMware \u7b49\u5e73\u53f0\u4e0a\u4f7f\u7528\u201cVirtIO\u201d\u9a71\u52a8\u7a0b\u5e8f\uff0c <strong>\u78c1\u76d8\u8f93\u5165\/\u8f93\u51fa<\/strong> \u53ef\u4ee5\u663e\u8457\u63d0\u9ad8\u6027\u80fd\u3002<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Alternatif_Yontemler_ve_Farkli_Opsiyonlar\"><\/span>\u66ff\u4ee3\u65b9\u6cd5\u548c\u4e0d\u540c\u9009\u62e9<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u9664\u4e86\u4f20\u7edf\u65b9\u6cd5\u4e4b\u5916\uff0c\u8f6f\u4ef6\u5b9a\u4e49\u5b58\u50a8\uff08Software-Defined Storage\uff09\u548c\u57fa\u4e8e\u4e91\u7684\u5757\u5b58\u50a8\u670d\u52a1\u4e5f\u662f\u6d41\u884c\u7684\u66ff\u4ee3\u65b9\u6848\u3002\u8fd9\u4e9b\u901a\u5e38\u5141\u8bb8\u5c06\u60a8\u7684\u6570\u636e\u5b58\u50a8\u5728\u591a\u4e2a\u4f4d\u7f6e\u5e76\u4ee5\u53ef\u6269\u5c55\u7684\u65b9\u5f0f\u8fdb\u884c\u7ba1\u7406\u3002\u8fd9\u6837\uff0c\u6570\u636e\u5b89\u5168\u6027\u5c31\u63d0\u9ad8\u4e86\uff0c <strong>\u670d\u52a1\u5668\u6027\u80fd<\/strong> \u6839\u636e\u9700\u6c42\u53ef\u6269\u5c55\u3002<\/p>\n<ul>\n<li><strong>\u4e91\u5b58\u50a8\uff1a<\/strong> \u60a8\u53ef\u4ee5\u901a\u8fc7 AWS EBS\u3001Google Persistent Disk \u6216 Azure Disk \u7b49\u670d\u52a1\u83b7\u5f97\u9ad8\u6027\u80fd\u548c\u7075\u6d3b\u7684\u5bb9\u91cf\u3002<\/li>\n<li><strong>\u8f6f\u4ef6\u5b9a\u4e49\u5b58\u50a8 (SDS)\uff1a<\/strong> Ceph \u548c GlusterFS \u7b49\u89e3\u51b3\u65b9\u6848\u5141\u8bb8\u60a8\u7ec4\u5408\u6765\u81ea\u4e0d\u540c\u670d\u52a1\u5668\u7684\u78c1\u76d8\u5e76\u521b\u5efa\u5355\u4e2a\u53ef\u6269\u5c55\u7684\u5b58\u50a8\u6c60\u3002<\/li>\n<li><strong>RAM \u78c1\u76d8\uff1a<\/strong> \u5728 RAM \u4e0a\u521b\u5efa\u865a\u62df\u78c1\u76d8\uff0c\u7528\u4e8e\u5b58\u653e\u4e0d\u592a\u91cd\u8981\u3001\u8bbf\u95ee\u9891\u7387\u8f83\u4f4e\u7684\u6587\u4ef6 <strong>\u78c1\u76d8\u8f93\u5165\/\u8f93\u51fa\u4f18\u5316<\/strong> \u5b83\u662f\u9996\u9009\u65b9\u6cd5\u4e4b\u4e00\u3002<\/li>\n<\/ul>\n<hr \/>\n<h2><span class=\"ez-toc-section\" id=\"Somut_Ornekler_ve_Istatistikler\"><\/span>\u5177\u4f53\u4f8b\u5b50\u548c\u7edf\u8ba1\u6570\u636e<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul>\n<li><strong>\u6570\u636e\u5e93\u6027\u80fd\u6d4b\u8bd5\uff1a<\/strong> PostgreSQL veya MySQL gibi pop\u00fcler veritabanlar\u0131nda, NVMe SSD kulland\u0131\u011f\u0131n\u0131zda sorgu s\u00fcrelerinde %40\u201360 aras\u0131 k\u0131salma raporlanm\u0131\u015ft\u0131r.<\/li>\n<li><strong>\u7f13\u5b58\u793a\u4f8b\uff1a<\/strong> \u4f7f\u7528 Redis \u6216 Memcached \u5236\u4f5c <strong>\u78c1\u76d8\u8f93\u5165\/\u8f93\u51fa<\/strong> azaltmas\u0131yla, web uygulamalar\u0131nda sayfa y\u00fckleme s\u00fcrelerinin %30 kadar h\u0131zland\u0131\u011f\u0131 g\u00f6r\u00fclm\u00fc\u015ft\u00fcr.<\/li>\n<li><strong>\u865a\u62df\u5316\u5c42\uff1a<\/strong> VMware sanalla\u015ft\u0131rma ortam\u0131nda, \u201cParavirtual SCSI\u201d (PVSCSI) s\u00fcr\u00fcc\u00fcs\u00fc etkinle\u015ftirildi\u011finde, disk gecikmelerinde %20\u2019ye varan azalmalar g\u00f6zlemlenmi\u015ftir.<\/li>\n<\/ul>\n<hr \/>\n<h2><span class=\"ez-toc-section\" id=\"Dahili_ve_Harici_Baglantilar\"><\/span>\u5185\u90e8\u548c\u5916\u90e8\u94fe\u63a5<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u5982\u679c\u60a8\u60f3\u4e86\u89e3\u66f4\u591a\u4fe1\u606f\uff0c\u8fd8\u53ef\u4ee5\u67e5\u770b\u6211\u4eec\u5173\u4e8e\u670d\u52a1\u5668\u78c1\u76d8 I\/O \u4f18\u5316\u7684\u6587\u7ae0\u3002\u6b64\u5916\uff0c\u5bf9\u4e8e\u5b98\u65b9\u6d88\u606f\u6765\u6e90 <a href=\"https:\/\/www.kernel.org\/doc\/html\/latest\/block\/index.html\" target=\"_blank\" rel=\"dofollow noopener\">Linux \u5185\u6838\u5757\u5c42\u6587\u6863<\/a> \u5c06\u4e3a\u60a8\u63d0\u4f9b\u66f4\u52a0\u6df1\u5165\u7684\u6280\u672f\u4fe1\u606f\u3002<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Sikca_Sorulan_Sorular_SSS\"><\/span>\u5e38\u89c1\u95ee\u9898 (FAQ)<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ol>\n<li><strong>\u95ee\u9898\uff1a<\/strong> \u5982\u4f55\u68c0\u6d4b\u78c1\u76d8 I\/O \u95ee\u9898\uff1f<strong>\u56de\u590d\uff1a<\/strong> \u4f7f\u7528\u201ciostat\u201d\u3001\u201cvmstat\u201d\u548c\u201ciotop\u201d\u7b49\u5de5\u5177 <strong>\u78c1\u76d8\u8f93\u5165\/\u8f93\u51fa<\/strong> \u60a8\u53ef\u4ee5\u89c2\u5bdf\u6570\u503c\u5e76\u8ddf\u8e2a\u77ac\u65f6\u5ef6\u8fdf\u548c\u6570\u636e\u4f20\u8f93\u901f\u7387\u7b49\u6307\u6807\u3002<\/li>\n<li><strong>\u95ee\u9898\uff1a<\/strong> \u60a8\u63a8\u8350\u54ea\u79cd\u7c7b\u578b\u7684\u78c1\u76d8\u6765\u63d0\u9ad8\u670d\u52a1\u5668\u6027\u80fd\uff1f<strong>\u56de\u590d\uff1a<\/strong> \u9009\u62e9\u201cSSD\u201d\u6216\u201cNVMe\u201d <strong>\u670d\u52a1\u5668\u6027\u80fd<\/strong> \u4ea7\u751f\u79ef\u6781\u7684\u5f71\u54cd\u3002\u867d\u7136\u5b83\u4eec\u4ef7\u683c\u6602\u8d35\uff0c\u4f46\u5374\u5177\u6709\u901f\u5ea6\u5feb\u3001\u5ef6\u8fdf\u4f4e\u7684\u4f18\u52bf\u3002<\/li>\n<li><strong>\u95ee\u9898\uff1a<\/strong> \u6211\u53ef\u4ee5\u5728\u8f6f\u4ef6\u5c42\u9762\u505a\u4e9b\u4ec0\u4e48\u6765\u4f18\u5316\u78c1\u76d8 i\/o\uff1f<strong>\u56de\u590d\uff1a<\/strong> \u6839\u636e\u9700\u8981\u9009\u62e9\u6587\u4ef6\u7cfb\u7edf\u7c7b\u578b\uff0c\u66f4\u65b0 I\/O \u8c03\u5ea6\u7a0b\u5e8f\u8bbe\u7f6e\uff0c\u4f7f\u7528\u7f13\u5b58\u6280\u672f\u5e76\u4f18\u5316\u6570\u636e\u5e93\u914d\u7f6e <strong>\u78c1\u76d8\u8f93\u5165\/\u8f93\u51fa\u4f18\u5316<\/strong> \u662f\u53ef\u4ee5\u91c7\u53d6\u7684\u6700\u57fa\u672c\u6b65\u9aa4\u4e4b\u4e00\u3002<\/li>\n<\/ol>\n<h2><span class=\"ez-toc-section\" id=\"Kisa_Ozet_ve_Sonuc\"><\/span>\u603b\u7ed3<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u5982\u4eca\u9ad8 <strong>\u670d\u52a1\u5668\u6027\u80fd<\/strong> \u8981\u6c42\u4e25\u683c\u7684\u5e94\u7528\u65e5\u76ca\u589e\u591a\u3002\u4e3a\u4e86\u6ee1\u8db3\u8fd9\u4e9b\u9700\u6c42 <strong>\u78c1\u76d8\u8f93\u5165\/\u8f93\u51fa<\/strong> \u7ba1\u7406\u548c\u4f18\u5316\u81f3\u5173\u91cd\u8981\u3002\u901a\u8fc7\u6b63\u786e\u7684\u786c\u4ef6\u9009\u62e9\u3001\u9002\u5f53\u7684\u8f6f\u4ef6\u5b89\u6392\u548c\u7f13\u5b58\u89e3\u51b3\u65b9\u6848 <strong>\u78c1\u76d8\u8f93\u5165\/\u8f93\u51fa\u4f18\u5316<\/strong> \u6210\u4e3a\u53ef\u80fd\u3002\u8fd9\u6837\uff0c\u6570\u636e\u5e93\u67e5\u8be2\u53d8\u5f97\u66f4\u5feb\uff0c\u5e94\u7528\u7a0b\u5e8f\u8fd0\u884c\u66f4\u7a33\u5b9a\uff0c\u7528\u6237\u4f53\u9a8c\u4e5f\u63d0\u5347\u4e86\u3002\u8bf7\u8bb0\u4f4f\uff0c\u6ca1\u6709\u4efb\u4f55\u7075\u4e39\u5999\u836f\u80fd\u591f\u63d0\u9ad8\u8fd0\u52a8\u8868\u73b0\uff1b\u5168\u9762\u5730\u5904\u7406\u60a8\u7684\u7cfb\u7edf\u5e76\u9010\u6b65\u6539\u8fdb\u5b83\u59cb\u7ec8\u662f\u6700\u597d\u7684\u7b56\u7565\u3002<\/p>","protected":false},"excerpt":{"rendered":"<p>Disk G\/\u00c7 (disk g\/\u00e7) kavram\u0131, bir sunucunun genel sunucu performans\u0131 \u00fczerinde \u00f6nemli etkiler yarat\u0131r. Sunucularda verinin okunmas\u0131 ve yaz\u0131lmas\u0131yla ilgili i\u015flemleri ifade eden bu kavram, s\u0131k\u00e7a g\u00f6zden ka\u00e7\u0131r\u0131lmas\u0131na ra\u011fmen sistemin h\u0131z\u0131n\u0131 belirleyen ba\u015fl\u0131ca fakt\u00f6rlerden biridir. \u0130\u015fte tam da bu noktada disk i\/o iyile\u015ftirme teknikleri devreye girer. Bu makalede, neden disk G\/\u00c7\u2019nin kritik oldu\u011funu, hangi avantaj [&hellip;]<\/p>\n","protected":false},"author":94,"featured_media":13222,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"googlesitekit_rrm_CAow5YvFDA:productID":"","footnotes":""},"categories":[413],"tags":[2712,2713,499,2715,2714,1462],"class_list":["post-9963","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nedir-nasil-yapilir","tag-disk-io-2","tag-disk-optimizasyonu","tag-hosting","tag-nvme","tag-ssd","tag-sunucu-performansi"],"_links":{"self":[{"href":"https:\/\/www.hostragons.com\/zh\/wp-json\/wp\/v2\/posts\/9963","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.hostragons.com\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.hostragons.com\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.hostragons.com\/zh\/wp-json\/wp\/v2\/users\/94"}],"replies":[{"embeddable":true,"href":"https:\/\/www.hostragons.com\/zh\/wp-json\/wp\/v2\/comments?post=9963"}],"version-history":[{"count":0,"href":"https:\/\/www.hostragons.com\/zh\/wp-json\/wp\/v2\/posts\/9963\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.hostragons.com\/zh\/wp-json\/wp\/v2\/media\/13222"}],"wp:attachment":[{"href":"https:\/\/www.hostragons.com\/zh\/wp-json\/wp\/v2\/media?parent=9963"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.hostragons.com\/zh\/wp-json\/wp\/v2\/categories?post=9963"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.hostragons.com\/zh\/wp-json\/wp\/v2\/tags?post=9963"}],"curies":[{"name":"\u53ef\u6e7f\u6027\u7c89\u5242","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}