{"id":2247,"date":"2014-12-02T14:17:28","date_gmt":"2014-12-02T06:17:28","guid":{"rendered":"http:\/\/www.yewen.us\/blog\/?p=2247"},"modified":"2014-12-02T14:17:28","modified_gmt":"2014-12-02T06:17:28","slug":"20141111-tech-part","status":"publish","type":"post","link":"https:\/\/www.yewen.us\/blog\/2014\/12\/20141111-tech-part\/","title":{"rendered":"\u53cc\u5341\u4e00\u6280\u672f\u7bc7"},"content":{"rendered":"

\u53bb\u5e74\u6211\u8fd8\u6ca1\u8fc7\u6765, \u636e\u8bf4\u7cfb\u7edf\u6700\u540e\u662f\u6ca1\u625b\u4f4f\u53cc\u5341\u4e00\u7684\u5927\u538b\u529b\u5d29\u4e86, \u4eca\u5e74\u63d0\u524d\u597d\u4e45\u5f00\u59cb\u51c6\u5907, \u5e95\u7ebf\u662f\u7cfb\u7edf\u4e00\u5b9a\u8981\u625b\u4f4f, \u51c6\u5907\u8fc7\u7a0b\u4e2d\u5217\u4e86\u4e0b\u53ef\u80fd\u7684\u98ce\u9669\u70b9, \u4e3b\u8981\u662f<\/p>\n

    \n
  1. \u7cfb\u7edf\u5904\u7406\u80fd\u529b<\/li>\n
  2. \u7528\u6237\u6d41\u91cf\u51fa\u53e3<\/li>\n
  3. \u6dd8\u5b9d\u8c03\u7528\u6d41\u91cf<\/li>\n
  4. DB \u5199\u78c1\u76d8\u538b\u529b<\/li>\n<\/ol>\n

    \u6328\u4e2a\u5206\u6790\u4e0b<\/p>\n

      \n
    1. \u7cfb\u7edf\u5904\u7406\u80fd\u529b<\/strong>
      \n\u8fd9\u4e2a\u53cd\u5012\u662f\u5c0f\u4e8b, \u6211\u4eec\u81ea\u5df1\u7684\u541e\u5410\u80fd\u529b\u4ece\u6765\u6ca1\u51fa\u8fc7\u95ee\u9898<\/p>\n<\/li>\n
    2. \n

      \u7528\u6237\u6d41\u91cf\u51fa\u53e3<\/strong>
      \n\u4eca\u5e74\u5e74\u521d\u5f00\u59cb\u5c31\u628a\u9759\u6001\u5185\u5bb9\u653e\u5230\u4e86\u4e03\u725b\u4e0a, \u81ea\u5df1\u7684\u6d41\u91cf\u538b\u529b\u5c0f\u4e86\u5f88\u591a. \u4e0d\u8fc7\u76d8\u7b97\u4e0b\u5230\u65f6\u5019\u5cf0\u503c\u53ef\u80fd\u8fd8\u662f\u4f1a\u7206, \u51b3\u5b9a\u52a0\u5e26\u5bbd, \u7531\u4e8e\u963f\u91cc\u4e91\u7684\u5947\u8469\u5b9a\u4ef7\u7b56\u7565, \u5355\u4e70 5M \u5e26\u5bbd\u6bd4\u4e70\u4e00\u53f0\u5e26 5M \u5e26\u5bbd\u7684\u865a\u62df\u673a\u8fd8\u8d35, \u4e8e\u662f\u6211\u4eec\u5c31\u518d\u7ee7\u7eed\u4e70\u673a\u5668\u505a\u5206\u5e03\u5f0f\u5904\u7406, \u67b6\u6784\u652f\u6301\u5206\u5e03\u5f0f\u5c31\u662f\u597d<\/p>\n<\/li>\n

    3. \n

      \u6dd8\u5b9d\u8c03\u7528\u6d41\u91cf<\/strong>
      \n\u8c03\u6dd8\u5b9d\u63a5\u53e3\u5c45\u7136\u8fd8\u7b97\u7684\u662f\u5916\u90e8\u6d41\u91cf, \u8fd9\u662f\u4e4b\u524d\u6ca1\u4ed4\u7ec6\u8003\u8651\u8fc7\u7684\u5730\u65b9. \u770b\u4e86\u4e0b\u5927\u5934\u5728\u8bfb\u5199\u5546\u54c1\u8be6\u60c5\u4e0a, \u8fd9\u4e2a\u529f\u80fd\u5230\u65f6\u5019\u4f30\u8ba1\u600e\u4e48\u52a0\u673a\u5668\u90fd\u4f1a\u4e0d\u591f, \u63d0\u524d\u51c6\u5907\u4e86\u5173\u95ed\u90e8\u5206\u529f\u80fd\u505a\u964d\u7ea7\u7684\u5f00\u5173, \u53cd\u6b63\u4e5f\u4e0d\u662f\u6838\u5fc3\u529f\u80fd, \u5230\u65f6\u5019\u770b\u60c5\u51b5\u5173\u6389\u597d\u4e86<\/p>\n<\/li>\n

    4. \n

      DB \u5199\u78c1\u76d8\u538b\u529b<\/strong>
      \n\u5176\u5b9e DB \u672c\u8eab\u662f\u6ca1\u90a3\u4e48\u5f31\u7684, \u6211\u4eec\u7684\u4e3b\u5e93\u673a\u5668\u628a\u5185\u5b58\u9009\u5230\u4e86\u963f\u91cc\u4e91\u652f\u6301\u7684\u6700\u5927\u5185\u5b58, \u53ea\u662f\u963f\u91cc\u4e91\u7684\u786c\u76d8\u5b9e\u5728\u662f\u592a\u5dee\u4e86, \u4e00\u65e6\u6709\u5927\u91cf\u6301\u4e45\u5316\u64cd\u4f5c\u5199\u78c1\u76d8, \u78c1\u76d8 IO \u5c31\u625b\u4e0d\u4f4f\u4e86. \u8fd9\u4e2a\u6211\u4eec\u63d0\u524d\u5bf9 DB \u91cc\u7684\u51b7\u6570\u636e\u505a\u6301\u4e45\u5316, \u964d\u4f4e\u5185\u5b58\u91cc\u7684\u6570\u636e\u5927\u5c0f, \u907f\u514d\u78c1\u76d8 IO \u88ab\u5199\u6b7b<\/p>\n<\/li>\n<\/ol>\n

      \u53cc\u5341\u4e00\u524d\u4e00\u5929, \u7cfb\u7edf\u7684 UV \u5927\u6982\u662f\u5e73\u65f6\u7684\u4e24\u500d, \u4e0b\u5348\u7ee7\u7eed\u6162\u6162\u5f80\u4e0a\u6da8, \u6700\u9ad8\u7684\u65f6\u5019\u5230\u4e86\u5e73\u65f6\u7684\u5feb\u56db\u500d, \u56e0\u4e3a\u4eca\u5e74\u6211\u4eec\u81ea\u5df1\u7684\u5e26\u5bbd\u6ca1\u5361\u4f4f, \u8c03\u6dd8\u5b9d\u63a5\u53e3\u4e5f\u6ca1\u88ab\u9650\u6d41, \u6765\u505a\u8bbe\u7f6e\u7684\u5356\u5bb6\u641e\u5b8c\u5c31\u8d70\u4e86, \u6ca1\u53d1\u751f\u5835\u585e. \u4e8b\u5b9e\u8bc1\u660e\u5982\u679c\u5728\u4f60\u7684\u5904\u7406\u80fd\u529b\u8303\u56f4\u5185, \u5c3d\u53ef\u80fd\u5feb\u7684\u505a\u5b8c\u4e8b\u60c5\u628a\u4eba\u9001\u8d70\u624d\u662f\u6b63\u786e\u7684\u89e3\u51b3\u529e\u6cd5, \u628a\u4e00\u5806\u4eba\u6263\u5728\u8fd9\u91cc\u6162\u6162\u6392\u961f\u5904\u7406\u53ea\u4f1a\u8ba9\u4e8b\u60c5\u8d8a\u6765\u8d8a\u7cdf\u7cd5, \u4ea4\u901a\u67a2\u7ebd\u5e94\u8be5\u90fd\u8bb2\u7a76\u600e\u4e48\u5feb\u7684\u628a\u4eba\u758f\u6563\u8d70, \u800c\u4e0d\u662f\u628a\u4eba\u5792\u5728\u81ea\u5df1\u8fd9 (\u8bf4\u7684\u5c31\u662f\u4f60, \u5e1d\u90fd\u7684\u5404\u79cd\u5730\u94c1\u7ad9\u4ec0\u4e48\u7684)<\/p>\n

      \u6dd8\u5b9d\u5b98\u65b9\u8bf4\u7684\u662f\u53cc\u5341\u4e00\u524d\u4e00\u5929\u665a\u4e0a\u5341\u70b9\u63a5\u53e3\u9650\u6d41, \u6211\u4eec\u5438\u53d6\u53bb\u5e74\u6559\u8bad\u5728\u6211\u4eec\u7684\u7cfb\u7edf\u901a\u77e5\u91cc\u8bf4\u4e0b\u5348\u516d\u70b9\u5c31\u6682\u505c\u670d\u52a1, \u8fd9\u4e5f\u7b97\u662f\u4e00\u4e2a\u7f13\u89e3\u7684\u601d\u8def, \u8ba9\u4e00\u4e9b\u4eba\u63d0\u524d\u8fdb\u6765\u5904\u7406\u6389. \u4e0d\u8fc7\u4e0b\u5348\u516d\u70b9\u540e UV \u8fd8\u662f\u660e\u663e\u5728\u6da8, \u4e00\u7fa4\u53c8\u4e00\u7fa4\u8d76\u7740\u60f3\u5728\u53cc\u5341\u4e00\u635e\u4e00\u628a\u7684\u5c0f\u767d\u65b0\u5356\u5bb6\u5404\u79cd\u4e0d\u770b\u516c\u544a\u4e0d\u7ba1\u7cfb\u7edf\u901a\u77e5\u4e00\u5b9a\u8981\u4f5c\u6b7b\u7684\u5361\u70b9\u6765\u505a\u8bbe\u7f6e. \u5230\u665a\u4e0a\u5feb\u5341\u4e00\u70b9\u6dd8\u5b9d\u6b63\u5f0f\u9650\u6d41, \u6211\u4eec\u8fd9\u8fb9\u4e5f\u6309\u9884\u6848\u6682\u505c\u670d\u52a1, \u6302\u901a\u77e5\u5b89\u629a<\/p>\n

      \u51cc\u6668\u7684\u65f6\u5019\u6dd8\u5b9d\u9650\u6d41\u6709\u653e\u5f00, \u5176\u5b9e\u5f53\u5929\u4eba\u5c31\u4e0d\u591a\u4e86, \u5761\u5c31\u5077\u5077\u7684\u628a\u670d\u52a1\u7ed9\u5f00\u4e86, \u4f46\u662f\u6682\u505c\u670d\u52a1\u7684\u901a\u77e5\u8fd8\u6302\u7740. \u4e0a\u5348\u4f30\u8ba1\u4e00\u5806\u4eba\u53d1\u73b0\u4e86\u7cfb\u7edf\u8fd8\u80fd\u7528, \u53c8\u585e\u8fc7\u6765\u5404\u79cd\u8c03, \u6dd8\u5b9d\u90a3\u8fb9\u4e5f\u5927\u91cf\u8fd4\u56de\u62a5\u9519\u548c\u9650\u6d41\u63d0\u793a, \u770b\u4e86\u4e0b\u597d\u50cf\u4e5f\u6ca1\u6709\u60f3\u7684\u90a3\u4e48\u5938\u5f20, \u5761\u4e00\u72e0\u5fc3\u628a\u91cd\u8bd5\u6b21\u6570\u52a0\u5927, \u5c45\u7136\u5c31\u76f4\u63a5\u625b\u8fc7\u53bb\u4e86<\/p>\n

      \u6309\u7cfb\u7edf\u901a\u77e5, \u662f\u6253\u7b97\u5728\u53cc\u5341\u4e00\u7b2c\u4e8c\u5929\u4e2d\u5348\u5341\u4e8c\u70b9\u624d\u6062\u590d\u670d\u52a1\u7684, \u7ed3\u679c\u53cc\u5341\u4e00\u5f53\u5929\u987a\u5229\u7684\u51fa\u5947, \u665a\u4e0a\u5341\u4e8c\u70b9\u7cfb\u7edf\u4e5f\u8fd8\u5f00\u5728\u90a3, \u53ef\u60dc\u6ca1\u60f3\u5230\u5356\u5bb6\u6298\u817e\u4e86\u4e00\u5929\u540e\u53d1\u73b0\u7cfb\u7edf\u8fd8\u53ef\u7528\u5c31\u75af\u72c2\u7684\u505a\u4e00\u952e\u91cd\u5f00\u6062\u590d\u5e73\u65f6\u7684\u6d3b\u52a8\u8bbe\u7f6e, \u77ac\u95f4\u6d8c\u8fdb\u6765\u4e86\u5e73\u65e5\u9ad8\u5cf0\u6d41\u91cf\u7684\u5feb\u4e94\u500d\u90a3\u4e48\u591a\u4eba, \u7cfb\u7edf\u548c\u6d41\u91cf\u90fd\u6ca1\u95ee\u9898, \u4f46\u662f DB \u8dea\u5728\u4e86\u963f\u91cc\u4e91\u8fd9\u4e0d\u9760\u8c31\u7684\u78c1\u76d8\u4e0a. \u53ea\u80fd\u6682\u505c\u670d\u52a1, \u7ee7\u7eed\u6302\u901a\u77e5, \u6765\u7684\u5feb\u6563\u7684\u4e5f\u5feb, \u4f30\u8ba1\u8fc7\u4e86\u5341\u6765\u5206\u949f\u5927\u5bb6\u770b\u6ca1\u620f\u5c31\u5f88\u5feb\u6563\u4e86, \u7136\u540e\u628a\u670d\u52a1\u91cd\u65b0\u6062\u590d. \u7b2c\u4e8c\u5929\u767d\u5929\u4eba\u4e00\u76f4\u5c31\u4e0d\u591a, \u4e00\u76f4\u89c2\u5bdf\u5230\u5341\u4e8c\u70b9\u4e5f\u6ca1\u51fa\u73b0\u9884\u671f\u7684\u77ac\u95f4\u9ad8\u5cf0, \u53ef\u80fd\u8fd8\u662f\u5927\u5bb6\u53d1\u73b0\u7cfb\u7edf\u662f\u53ef\u7528\u7684, \u6ca1\u6709\u5361\u70b9\u6765\u505a\u6062\u590d\u64cd\u4f5c. \u53cc\u5341\u4e00\u5c31\u8fd9\u4e48\u6709\u60ca\u65e0\u9669\u7684\u8fc7\u53bb\u4e86<\/p>\n

      \u4e60\u60ef\u6027\u603b\u7ed3\u4e0b<\/p>\n

        \n
      1. \u7cfb\u7edf\u7684\u53ef\u6269\u5c55\u6027\u5f88\u91cd\u8981, \u5173\u952e\u65f6\u523b\u5982\u679c\u80fd\u901a\u8fc7\u52a0\u673a\u5668\u641e\u5b9a\u7684\u4e8b\u60c5\u5c31\u53bb\u52a0\u673a\u5668\u641e\u5b9a\u597d\u4e86, \u591a\u82b1\u7684\u90a3\u4e48\u70b9\u94b1\u5b8c\u5168\u4e0d\u662f\u4e2a\u4e8b<\/li>\n
      2. \u5bf9\u81ea\u5df1\u7cfb\u7edf\u7684\u80fd\u529b\u548c\u5ba2\u6237\u7684\u4f7f\u7528\u4e60\u60ef\u8981\u9884\u4f30\u597d, \u6211\u4eec\u6700\u540e\u8fd8\u662f\u6258\u5927\u4e86\u4e0b, \u6ca1\u9884\u6599\u5230\u53cc\u5341\u4e00\u7ed3\u675f\u540e\u7684\u90a3\u4e2a\u77ac\u65f6\u9ad8\u5cf0<\/li>\n
      3. \u963f\u91cc\u4e91\u8fd8\u662f\u8981\u7ed9\u529b\u624d\u884c, \u636e\u8bf4\u4eca\u5e74\u4f1a\u5168\u9762\u6362\u6210 SSD, \u5230\u65f6\u5019\u5148\u5f00\u4e2a DB \u4ece\u5e93\u4e0a\u53bb\u5f53\u5c0f\u767d\u9f20, \u9760\u8c31\u4e86\u5c31\u5168\u5207<\/li>\n<\/ol>\n

        \u5f53\u7136, \u6bcf\u5e74\u90fd\u6709\u5404\u79cd\u4e8c\u903c\u5356\u5bb6\u6539\u9519\u4ef7\u627e\u4e0a\u95e8\u54ed\u8bc9\u6216\u8981\u631f\u7684, \u8fd9\u79cd\u4f5c\u6b7b\u884c\u4e3a\u5b8c\u5168\u62e6\u4e0d\u4f4f\u554a, \u4e0d\u770b\u901a\u77e5\u4e0d\u770b\u516c\u544a\u4e0d\u770b\u7cfb\u7edf\u63d0\u793a\u4f60\u4eec\u771f\u7684\u662f\u6765\u505a\u751f\u610f\u7684\u4e48, \u7136\u540e\u6bcf\u5e74\u7ee7\u7eed\u8fd8\u6709\u4e8c\u7f3a\u5929\u732b\u5356\u5bb6\u53cc\u5341\u4e00\u5f53\u5929\u8dd1\u8fc7\u6765\u8bf4\u4f60\u4eec\u600e\u4e48\u4e0d\u80fd\u7528\u6211\u8981\u7ed9\u4f60\u4eec\u5dee\u8bc4, \u554a\u53fb\u5929\u732b\u65e9\u5c31\u901a\u77e5\u4e86\u53cc\u5341\u4e00\u5f53\u5929\u53ea\u6709\u5b98\u65b9\u5de5\u5177\u751f\u6548\u7684\u597d\u5427, \u66f4\u4e8c\u7f3a\u7684\u5929\u732b\u5356\u5bb6\u53d1\u73b0\u53cc\u5341\u4e00\u5f53\u5929\u666e\u901a\u6298\u6263\u4e0d\u751f\u6548\u4e86\u5c31\u53bb\u6539\u539f\u4ef7, \u7136\u540e\u665a\u4e0a\u4e0d\u53ca\u65f6\u6539\u8fc7\u6765\u7b2c\u4e8c\u5929\u51cc\u6668\u5230\u65e9\u4e0a\u88ab\u4eba\u8d85\u4f4e\u4ef7\u72c2\u4e70\u7136\u540e\u8dd1\u6765\u8bf4\u4f60\u4eec\u8f6f\u4ef6\u6709\u95ee\u9898\u4e71\u6539\u4ef7\u6211\u4e8f\u4e86\u4f60\u4eec\u600e\u4e48\u8d54\u6211, \u5207\u7231\u8c01\u8c01\u5427, \u6dd8\u5b9d\u57ce\u5728\u6587\u4e00\u897f\u8def\u4e0a\u8fc7\u53bb\u62c9\u6a2a\u5e45\u8981\u8df3\u697c\u627e\u9a6c\u603b\u89e3\u51b3\u5427<\/p>\n","protected":false},"excerpt":{"rendered":"

        \u53bb\u5e74\u6211\u8fd8\u6ca1\u8fc7\u6765, \u636e\u8bf4\u7cfb\u7edf\u6700\u540e\u662f\u6ca1\u625b\u4f4f\u53cc\u5341\u4e00\u7684\u5927\u538b\u529b\u5d29\u4e86, \u4eca\u5e74\u63d0\u524d\u597d\u4e45\u5f00\u59cb\u51c6\u5907, \u5e95\u7ebf\u662f\u7cfb\u7edf\u4e00\u5b9a\u8981\u625b\u4f4f, \u51c6 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[5,7],"tags":[509,513,514],"class_list":["post-2247","post","type-post","status-publish","format-standard","hentry","category-work-life","category-tech-notes","tag-509","tag-513","tag-514"],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p4aR5e-Af","_links":{"self":[{"href":"https:\/\/www.yewen.us\/blog\/wp-json\/wp\/v2\/posts\/2247","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.yewen.us\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.yewen.us\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.yewen.us\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.yewen.us\/blog\/wp-json\/wp\/v2\/comments?post=2247"}],"version-history":[{"count":8,"href":"https:\/\/www.yewen.us\/blog\/wp-json\/wp\/v2\/posts\/2247\/revisions"}],"predecessor-version":[{"id":2258,"href":"https:\/\/www.yewen.us\/blog\/wp-json\/wp\/v2\/posts\/2247\/revisions\/2258"}],"wp:attachment":[{"href":"https:\/\/www.yewen.us\/blog\/wp-json\/wp\/v2\/media?parent=2247"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.yewen.us\/blog\/wp-json\/wp\/v2\/categories?post=2247"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.yewen.us\/blog\/wp-json\/wp\/v2\/tags?post=2247"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}