{"id":555,"date":"2017-12-28T15:31:03","date_gmt":"2017-12-28T07:31:03","guid":{"rendered":"https:\/\/blog.jsjs.org\/?p=555"},"modified":"2017-12-28T15:31:03","modified_gmt":"2017-12-28T07:31:03","slug":"%e5%a4%a7%e5%9e%8b%e7%bd%91%e7%ab%99%e5%90%8e%e5%8f%b0%e6%9e%b6%e6%9e%84%e7%9a%84%e6%bc%94%e5%8f%98","status":"publish","type":"post","link":"https:\/\/blog.jsjs.org\/?p=555","title":{"rendered":"\u5927\u578b\u7f51\u7ad9\u540e\u53f0\u67b6\u6784\u7684\u6f14\u53d8"},"content":{"rendered":"

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\u3000\u30001.1 \u7f51\u7ad9\u540e\u53f0\u67b6\u6784<\/h2>\n

\u4e3b\u8981\u6307\u7531web server \u3001\u5e94\u7528\u670d\u52a1\u5668\u3001\u6570\u636e\u5e93\u3001\u5b58\u50a8\u3001\u76d1\u63a7\u7b49\u7ec4\u6210\u7684\u7f51\u7ad9\u540e\u53f0\u7cfb\u7edf\u3002<\/p>\n

\u3000\u30001.2 \u67b6\u6784\u6f14\u53d8<\/h2>\n

\u4e2a\u4eba\u7ad9\u70b9\u540e\u53f0\u67b6\u6784\u3002\u5982\u56fe2-1\u6240\u793a\u3002<\/p>\n

\"\"\u56fe2-1 \u5355\u53f0\u4e00\u7ec4<\/p>\n

\u5982\u56fe\u6240\u793a\uff0c\u5982\u679c\u662f\u4e2a\u4eba\u7ad9\u70b9\uff0c\u8bbf\u95ee\u91cf\u4e0d\u5927\uff0c\u4e00\u822c\u90fd\u662f\u5c06web server\u3001\u5e94\u7528\u670d\u52a1\u5668\u3001\u6570\u636e\u5e93\u90e8\u7f72\u5728\u4e00\u53f0\u7269\u7406\u670d\u52a1\u5668\u4e0a\u3002\u4ece\u56fe\u4e2d\u4e5f\u53ef\u4ee5\u770b\u5230\uff0c\u4e00\u4e2a\u7f51\u7ad9\u6700\u57fa\u672c\u7684\u540e\u53f0\u9700\u8981web server\u3001\u5e94\u7528\u670d\u52a1\u5668\u3001\u6570\u636e\u5e93\u4e09\u90e8\u5206\u7ec4\u6210\u3002<\/p>\n

\u3000\u30001.2.1 \u7f51\u7ad9\u67b6\u6784\u7684\u8fdb\u4e00\u6b65\u6f14\u53d8<\/h3>\n

\u8003\u8651\u5230\u7f51\u7ad9\u8bbf\u95ee\u91cf\u7684\u4e0d\u65ad\u589e\u52a0\uff0c\u7f51\u7ad9\u7684\u540e\u53f0\u67b6\u6784\u4e5f\u5fc5\u987b\u4e0d\u65ad\u8c03\u6574\u548c\u4f18\u5316\uff0c\u8fdb\u4e00\u6b65\u5b9e\u73b0\u529f\u80fd\u5206\u79bb\u3002\u7279\u522b\u662f\u968f\u7740\u8bbf\u95ee\u91cf\u4e0d\u65ad\u589e\u52a0\u4ee5\u53ca\u8003\u8651\u5230\u6570\u636e\u5e93\u7684\u8d1f\u8f7d\u548c\u6570\u636e\u7684\u91cd\u8981\u6027\uff0c\u6570\u636e\u5e93\u9700\u8981\u5206\u79bb\u51fa\u6765\u3002\u4eceweb server\u5230\u6570\u636e\u5e93\u5b9e\u73b0\u5404\u4e2a\u5c42\u6b21\u7684\u8d1f\u8f7d\u5747\u8861\u3002<\/p>\n

\u3000\u30001.2.1.1 \u6570\u636e\u5e93\u529f\u80fd\u5206\u79bb\uff0c\u6570\u636e\u5e93\u5355\u53f0\u90e8\u7f72<\/h4>\n

\u8003\u8651\u5230\u6570\u636e\u5e93\u7684\u5b89\u5168\u6027\u548c\u5904\u7406\u6027\u80fd\uff0c\u6570\u636e\u5e93\u5355\u53f0\u90e8\u7f72\u3002\u5982\u56fe2-2-1-1\u6240\u793a\u3002<\/p>\n

\"\"\u56fe2-2-1-1 \u6570\u636e\u5e93\u5206\u79bb<\/p>\n

\u5982\u56fe\u6240\u793a\uff0c\u6570\u636e\u5e93\u4e0eweb server \u3001\u5e94\u7528\u670d\u52a1\u5668\u5206\u79bb\u51fa\u6765\uff0c\u5355\u53f0\u90e8\u7f72\u3002\u8fd9\u6837\u505a\u6709\u4e24\u4e2a\u597d\u5904\uff1a<\/p>\n

(1)\u6570\u636e\u5e93\u670d\u52a1\u5668\u6027\u80fd\u63d0\u9ad8\uff0c\u4e0d\u518d\u548cwebserver \u3001\u5e94\u7528\u670d\u52a1\u5668\u62a2\u5360\u8d44\u6e90\u3002<\/p>\n

(2)\u6570\u636e\u5e93\u670d\u52a1\u5668\u5b89\u5168\u6027\u80fd\u63d0\u9ad8\uff0c\u4e0d\u4f1a\u56e0\u4e3a\u4e00\u53f0\u670d\u52a1\u5668\u5b95\u673a\u800c\u5f71\u54cd\u6240\u6709\u670d\u52a1\uff0c\u7279\u522b\u662f\u6570\u636e\u5e93\u670d\u52a1\u3002<\/p>\n

\u3000\u30001.2.1.2 \u524d\u7aef\u8d1f\u8f7d\u5747\u8861\u90e8\u7f72\uff0c\u7528\u4e8e\u7f13\u89e3\u5355\u53f0web server\u538b\u529b<\/h4>\n

\u968f\u7740\u8bbf\u95ee\u91cf\u7684\u4e0d\u65ad\u589e\u52a0\uff0c\u5355\u53f0web server \u8d1f\u8f7d\u4f1a\u52a0\u5927\uff0c\u751a\u81f3\u6709\u5b95\u673a\u7684\u5371\u9669\uff0c\u6240\u4ee5\u9700\u8981\u5728\u524d\u7aef\u589e\u52a0\u8d1f\u8f7d\u5747\u8861\u5668\uff0c\u5b9e\u73b0web server\u5c42\u7684\u8d1f\u8f7d\u5747\u8861\u3002\u7f13\u89e3\u538b\u529b\u3002\u5982\u56fe2-2-1-2\u6240\u793a\u3002<\/p>\n

\"\"2-2-1-2 \u524d\u7aef\u8d1f\u8f7d\u5747\u8861<\/p>\n

\u5982\u56fe\u6240\u793a\uff0c\u901a\u8fc7\u589e\u52a0web server\u5e76\u7528\u8d1f\u8f7d\u5747\u8861\u5668(load balance)\u6765\u7f13\u89e3\u524d\u7aef\u7684web server\u548c\u5e94\u7528\u670d\u52a1\u5668\u538b\u529b\u3002\u5e76\u4e14\uff0c\u4e3a\u4e86\u4fdd\u8bc1\u6570\u636e\u5e93\u7684\u7edd\u5bf9\u5b89\u5168\uff0c\u505a\u4e86Master-Slave\u4e3b\u4ece\u5907\u4efd\u3002\u8fd9\u6837\u5f53master db\u5b95\u673a\u4e4b\u540e\uff0cslave db\u53ef\u4ee5\u7acb\u5373\u542f\u7528\u3002\u6240\u4ee5\u8fd9\u6837\u505a\u6709\u4ee5\u4e0b\u597d\u5904\uff1a<\/p>\n

(1) \u524d\u53f0web server \u548c \u5e94\u7528\u670d\u52a1\u5668\u538b\u529b\u51cf\u5c11\uff0c\u8d1f\u8f7d\u5747\u8861\u5668\u5206\u6d41\u8d1f\u8f7d\u3002<\/p>\n

(2) \u540e\u7aef\u6570\u636e\u5e93\u5b89\u5168\u6027\u52a0\u5f3a\uff0c\u51fa\u73b0\u6545\u969c\u540e\uff0c\u4e1a\u52a1\u53ef\u4ee5\u5f88\u5feb\u5207\u6362\u5230slave db \u4e0a\u3002<\/p>\n

\u3000\u30001.2.1.3 \u589e\u52a0\u7f13\u5b58\u53ca\u6570\u636e\u5e93\u8bfb\u5199\u5206\u79bb<\/h4>\n

\u968f\u7740\u8bbf\u95ee\u91cf\u7684\u4e0d\u65ad\u589e\u52a0\uff0c\u53d1\u73b0\u6574\u4e2a\u7cfb\u7edf\u7684\u8bfb\u5199\u6bd4\u4f8b\u5f88\u5927\uff0c\u5bf9\u7528\u6237\u800c\u8a00\uff0c\u8bfb\u64cd\u4f5c\u591a\u4e8e\u5199\u64cd\u4f5c\uff0c\u800c\u4e14\u6bd4\u4f8b\u5f88\u5927\uff0c\u8fd9\u5c31\u9700\u8981\u8fdb\u4e00\u6b65\u6539\u5584\u67b6\u6784\uff0c\u5b9e\u73b0\u8bfb\u5199\u5206\u79bb\u3002<\/p>\n

\u901a\u8fc7\u589e\u52a0db proxy\uff0c\u5b9e\u73b0\u8bfb\u5199\u5206\u79bb\u3002\u5982\u56fe\u6240\u793a\uff0c2-2-1-3\u3002<\/p>\n

\"\"\u56fe2-2-1-3<\/p>\n

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(1) \u7f13\u89e3\u5355\u53f0db\u7684\u538b\u529b\uff0c\u51cf\u5c11\u5355\u53f0db\u7684\u8d1f\u8f7d<\/p>\n

(2) \u589e\u52a0\u591a\u4e2aslave\uff0c\u5f53master db\u5b95\u673a\u4e4b\u540e\uff0c\u53ef\u4ee5\u5f88\u5feb\u5207\u6362\u5230slave \u4e0a\uff0c\u51cf\u5c11\u6240\u6709db\u540c\u65f6\u5b95\u673a\u7684\u98ce\u9669\u3002<\/p>\n

\u5f88\u591a\u7528\u6237\u8bbf\u95ee\uff0c\u8bfb\u4e0e\u5199\u64cd\u4f5c\u6bd4\u4f8b\u5f88\u5927\uff0c\u5982\u56fe2-2-1-3\u6240\u793a\uff0c\u901a\u8fc7\u5728web server\u5c42\u4e0a\u589e\u52a0\u7f13\u5b58\uff0c\u53ef\u4ee5\u63d0\u9ad8\u8bbf\u95ee\u901f\u5ea6\u3002\u6bd4\u5982\u53ef\u4ee5\u7f13\u5b58css\u3001jpg\u7b49\u9759\u6001\u6587\u4ef6\u3002<\/p>\n

\u589e\u52a0\u7f13\u5b58\u6709\u4e24\u4e2a\u597d\u5904\uff1a<\/p>\n

(1) \u52a0\u5feb\u7528\u6237\u7684\u8bfb\u8bf7\u6c42\u8bbf\u95ee\u901f\u5ea6\u3002<\/p>\n

(2) \u7f13\u89e3web server\u7684\u538b\u529b\u3002<\/p>\n

\u3000\u30001.2.1.4 \u89e3\u51b3\u5355\u70b9\u6545\u969c\u95ee\u9898\uff0c\u589e\u52a0\u5728\u7ebf\u5907\u4efd\u8bbe\u5907(\u4ea4\u6362\u8bbe\u5907\u548c\u670d\u52a1\u5668)<\/h4>\n

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\"\"<\/p>\n

\u56fe 2-2-1-4<\/p>\n

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