{"id":49,"date":"2019-04-22T13:31:36","date_gmt":"2019-04-22T05:31:36","guid":{"rendered":"http:\/\/ones.software\/blog\/?p=49"},"modified":"2022-09-27T16:15:51","modified_gmt":"2022-09-27T08:15:51","slug":"saas-003","status":"publish","type":"post","link":"https:\/\/ones.software\/blog\/2019\/04\/22\/saas-003\/","title":{"rendered":"SaaS\u7684\u53ef\u64f4\u5c55\u6027\uff1a\u5982\u4f55\u4f7f\u4f60\u7684\u8edf\u4ef6\u4e0d\u8ad6\u521d\u5275\u4f01\u696d\u9084\u662f\u8de8\u570b\u516c\u53f8\u90fd\u80fd\u652f\u63f4\u5f97\u5230\uff1f"},"content":{"rendered":"\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\n\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_34 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" style=\"display: none;\"><label for=\"item\" aria-label=\"Table of Content\"><i class=\"ez-toc-glyphicon ez-toc-icon-toggle\"><\/i><\/label><input type=\"checkbox\" id=\"item\"><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1'><ul class='ez-toc-list-level-4'><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/ones.software\/blog\/2019\/04\/22\/saas-003\/#%E4%BC%81%E6%A5%AD%E7%B4%9A%E8%BB%9F%E4%BB%B6%E8%A8%82%E9%96%B2%E6%9C%8D%E5%8B%99_SaaS_%E7%9A%84%E9%96%8B%E7%99%BC_3\" title=\"\u4f01\u696d\u7d1a\u8edf\u4ef6\u8a02\u95b2\u670d\u52d9 (SaaS) \u7684\u958b\u767c&nbsp;(3)\">\u4f01\u696d\u7d1a\u8edf\u4ef6\u8a02\u95b2\u670d\u52d9 (SaaS) \u7684\u958b\u767c&nbsp;(3)<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/ones.software\/blog\/2019\/04\/22\/saas-003\/#%E9%9B%B2%E7%AB%AF%E5%85%B1%E4%BA%AB%E6%9C%8D%E5%8B%99_Sharing_Service\" title=\"\u96f2\u7aef\u5171\u4eab\u670d\u52d9 (Sharing&nbsp;Service)\">\u96f2\u7aef\u5171\u4eab\u670d\u52d9 (Sharing&nbsp;Service)<\/a><ul class='ez-toc-list-level-4'><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/ones.software\/blog\/2019\/04\/22\/saas-003\/#%E5%85%B1%E4%BA%AB%E6%9C%8D%E5%8B%99%E5%A6%82%E4%BD%95%E6%87%89%E4%BB%98%E6%B5%81%E9%87%8F%E8%88%87%E6%93%B4%E5%B1%95\" title=\"\u5171\u4eab\u670d\u52d9\u5982\u4f55\u61c9\u4ed8\u6d41\u91cf\u8207\u64f4\u5c55\">\u5171\u4eab\u670d\u52d9\u5982\u4f55\u61c9\u4ed8\u6d41\u91cf\u8207\u64f4\u5c55<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/ones.software\/blog\/2019\/04\/22\/saas-003\/#%E8%87%AA%E5%8B%95%E8%AA%BF%E6%95%B4_Auto-scale\" title=\"\u81ea\u52d5\u8abf\u6574 (Auto-scale)\">\u81ea\u52d5\u8abf\u6574 (Auto-scale)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/ones.software\/blog\/2019\/04\/22\/saas-003\/#%E6%95%B8%E6%93%9A%E5%BA%AB\" title=\"\u6578\u64da\u5eab\">\u6578\u64da\u5eab<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/ones.software\/blog\/2019\/04\/22\/saas-003\/#%E5%84%B2%E5%AD%98%E7%A9%BA%E9%96%93_%E5%85%B6%E4%BB%96%E9%9B%B2%E7%AB%AF%E6%9C%8D%E5%8B%99\" title=\"\u5132\u5b58\u7a7a\u9593 \/&nbsp;\u5176\u4ed6\u96f2\u7aef\u670d\u52d9\">\u5132\u5b58\u7a7a\u9593 \/&nbsp;\u5176\u4ed6\u96f2\u7aef\u670d\u52d9<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/ones.software\/blog\/2019\/04\/22\/saas-003\/#%E9%9A%94%E9%9B%A2%E6%9C%8D%E5%8B%99_Isolated_Service\" title=\"\u9694\u96e2\u670d\u52d9 (Isolated Service)\">\u9694\u96e2\u670d\u52d9 (Isolated Service)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/ones.software\/blog\/2019\/04\/22\/saas-003\/#On-Premise\" title=\"On-Premise\">On-Premise<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/ones.software\/blog\/2019\/04\/22\/saas-003\/#%E7%B8%BD%E7%B5%90\" title=\"\u7e3d\u7d50\">\u7e3d\u7d50<\/a><\/li><\/ul><\/nav><\/div>\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E4%BC%81%E6%A5%AD%E7%B4%9A%E8%BB%9F%E4%BB%B6%E8%A8%82%E9%96%B2%E6%9C%8D%E5%8B%99_SaaS_%E7%9A%84%E9%96%8B%E7%99%BC_3\"><\/span>\u4f01\u696d\u7d1a\u8edf\u4ef6\u8a02\u95b2\u670d\u52d9 (SaaS) \u7684\u958b\u767c&nbsp;(3)<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/cdn-images-1.medium.com\/max\/1200\/0*PMS_epO8PwhygIPQ\" alt=\"\"\/><figcaption>Photo by <a href=\"https:\/\/unsplash.com\/@frantic?utm_source=medium&amp;utm_medium=referral\" rel=\"noreferrer noopener\" target=\"_blank\">Alex Kotliarskyi<\/a> on&nbsp;<a href=\"https:\/\/unsplash.com?utm_source=medium&amp;utm_medium=referral\" rel=\"noreferrer noopener\" target=\"_blank\">Unsplash<\/a><\/figcaption><\/figure>\n\n\n\n<p>\u9019\u7bc7\u6587\u7ae0\u7e7c\u7e8c<a aria-label=\"\u4e0a\u4e00\u7bc7 (opens in a new tab)\" href=\"https:\/\/ones.software\/blog\/index.php\/2019\/04\/11\/saas-001\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u4e0a\u4e00\u7bc7<\/a>\u6709\u95dc\u4f01\u696d\u7528<strong>\u8edf\u4ef6\u8a02\u95b2\u670d\u52d9<\/strong>\u958b\u767c\u7684\u63a2\u8a0e\uff0c\u800c\u9019\u6b21\u8ac7\u5230<strong>\u53ef\u64f4\u5c55\u6027 (Scalability)\u3002<\/strong>\u53ef\u64f4\u5c55\u6027\u5c31\u662f<strong>\u7576\u8edf\u4ef6\u670d\u52d9\u7684\u7528\u91cf\u589e\u52a0\u6642\uff0c\u53ef\u4ee5\u901a\u904e\u7cfb\u7d71\u67b6\u69cb\u7684\u8abf\u6574\u53bb\u61c9\u4ed8\u589e\u52a0\u7684\u7528\u91cf<\/strong>\u3002\u800c\u5c0d\u65bc<strong>\u4f01\u696d\u8edf\u4ef6<\/strong>\u4f86\u8aaa\uff0c\u7528\u91cf\u589e\u52a0\u4e5f\u4ee3\u8868\u5ba2\u6236\u589e\u52a0\uff0c\u9019\u88e1\u6703\u4e00\u540c\u63a2\u8a0e\u8edf\u4ef6\u670d\u52d9\u6703\u9762\u5c0d\u4e0d\u540c\u898f\u6a21\u7684\u5ba2\u6236\u3002<\/p>\n\n\n\n<!--more-->\n\n\n\n<p>\u4f60\u8ca0\u8cac\u7684\u7522\u54c1\u6703\u8ce3\u7d66\u4ec0\u9ebd\u6a23\u7684\u5ba2\u6236\uff0c\u8981\u770b\u7522\u54c1\u672c\u8eab\u7684\u5e02\u5834\u5b9a\u4f4d\uff0c\u5ba2\u6236\u53ef\u4ee5\u5927\u5982\u8de8\u570b\u4f01\u696d\uff0c\u4e5f\u53ef\u5c0f\u5982\u521d\u5275\u516c\u53f8\u3002\u4f46\u662f\u7121\u8ad6\u5982\u4f55\uff0c\u5176\u7d42\u7a76\u6703\u9047\u5230\u5ba2\u6236\u898f\u6a21\u5dee\u5225\u5f88\u5927\u7684\u554f\u984c\u3002<\/p>\n\n\n\n<p>\u4f8b\u5982\u8aaa\u4f60\u7684\u7522\u54c1\u662f\u91dd\u5c0d\u6703\u8a08\u5e2b\u8a2d\u8a08\u7684\u8edf\u4ef6\uff0c\u4e00\u500b\u5ba2\u6236\u53ef\u4ee5\u662f\u5341\u591a\u4eba\u7684\u672c\u5730\u5c0f\u516c\u53f8\uff0c\u4ea6\u53ef\u80fd\u662f\u904e\u5343\u4eba\u7684\u8de8\u570b\u6703\u8a08\u5e2b\u6a13\u3002\u5373\u4f7f\u8edf\u4ef6\u672c\u4f86\u53ea\u662f\u91dd\u5c0d\u5c0f\u578b\u516c\u53f8\u7684\u5e02\u5834\uff0c\u4f46\u5728\u7522\u54c1\u767c\u5c55\u7684\u8def\u9014\u4e0a\uff0c\u7121\u8ad6\u5982\u4f55\u4e5f\u6709\u6a5f\u6703\u9047\u5230\u5927\u516c\u53f8\u3002\u5927\u578b\u516c\u53f8\u80fd\u63d0\u51fa\u7684\u8c50\u539a\u689d\u4ef6\u4e0b\uff0c\u4f60\u7684\u4f01\u696d\uff0f\u4e0a\u53f8\u81ea\u7136\u4e0d\u6703\u8f15\u6613\u653e\u904e\u9019\u4e9b\u6a5f\u6703\u3002\u800c\u5982\u4f55\u8b93\u4f60\u7684\u8edf\u4ef6\u65e2\u80fd\u7b26\u5408\u4e2d\u5c0f\u578b\u516c\u53f8\u7684\u9700\u8981\uff0c\u4e5f\u80fd\u6eff\u8db3\u5927\u516c\u53f8\u7684\u8981\u6c42\uff0c\u5c31\u662f\u554f\u984c\u6240\u5728\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\n\n\n<p>\u6839\u64da\u5e38\u898b\u7684\u4f01\u696d\u898f\u6a21\u53bb\u5340\u5206\uff0c\u8edf\u4ef6\u7684\u670d\u52d9\u6a21\u5f0f\u5927\u81f4\u53ef\u4ee5\u6b78\u985e\u70ba\u4e09\u5927\u985e\u5225\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>\u96f2\u7aef\u5171\u4eab\u670d\u52d9 (Sharing Service)<\/li><li>\u96f2\u7aef\u9694\u96e2\u670d\u52d9 (Isolated Service)<\/li><li>On-Premise<\/li><\/ul>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E9%9B%B2%E7%AB%AF%E5%85%B1%E4%BA%AB%E6%9C%8D%E5%8B%99_Sharing_Service\"><\/span>\u96f2\u7aef\u5171\u4eab\u670d\u52d9 (Sharing&nbsp;Service)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/cdn-images-1.medium.com\/max\/800\/0*8E-uaAXlvBzLSEmA\" alt=\"\"\/><figcaption>Photo by <a href=\"https:\/\/unsplash.com\/@samuelzeller?utm_source=medium&amp;utm_medium=referral\" rel=\"noreferrer noopener\" target=\"_blank\">Samuel Zeller<\/a> on&nbsp;<a href=\"https:\/\/unsplash.com?utm_source=medium&amp;utm_medium=referral\" rel=\"noreferrer noopener\" target=\"_blank\">Unsplash<\/a><\/figcaption><\/figure>\n\n\n\n<p>\u5171\u4eab\u670d\u52d9\u6b63\u662f<strong><a href=\"https:\/\/ones.software\/blog\/index.php\/2019\/04\/11\/saas-001\/\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"\u591a\u79df\u6236\u6a21\u5f0f (Multi-tenancy) (opens in a new tab)\">\u591a\u79df\u6236\u6a21\u5f0f (Multi-tenancy)<\/a><\/strong>\u7684\u90e8\u5206\u6240\u984c\u5230\u7684\u8cc7\u6e90\u5171\u4eab\u8a2d\u8a08\uff0c\u5229\u7528\u5927\u91cf\u5ba2\u6236\u53bb\u6524\u5206\u670d\u52d9\u7684\u6210\u672c\uff0c\u4ee4\u5230\u55ae\u4e00\u5ba2\u6236\u7684\u6210\u672c\u53ef\u4ee5\u964d\u4f4e\u3002\u4f7f\u7528\u5171\u4eab\u670d\u52d9\u7684\u5ba2\u6236\u985e\u578b\u4e3b\u8981\u662f\u521d\u5275\uff0f\u5c0f\u578b\u516c\u53f8\uff0c\u4ed6\u5011\u4e0d\u6703\u6295\u5165\u5927\u91cf\u8cc7\u91d1\u53bb\u8cfc\u8cb7\u4f01\u696d\u7528\u8edf\u4ef6\u3002\u5728\u6709\u9078\u64c7\u7684\u60c5\u6cc1\u4e0b\uff0c\u4ed6\u5011\u591a\u6578\u6703\u7528\u8f03\u4f4e\u50f9\u683c\u6216\u8005\u514d\u8cbb\u7684\u61c9\u7528\u7a0b\u5f0f\uff08\u4f8b\u5982\u4ed6\u5011\u50be\u5411\u4f7f\u7528\u514d\u8cbb\u7684 Google Docs\uff0c\u800c\u4e0d\u6703\u8cfc\u8cb7 Microsoft Office\uff09\u3002\u5171\u4eab\u670d\u52d9\u80fd\u70ba\u5ba2\u6236\u63d0\u4f9b\u6700\u5be6\u60e0\u7684\u8edf\u4ef6\u50f9\u683c\uff0c\u4f46\u4e5f\u56e0\u7232<strong>\u6536\u8cbb\u4f4e\u5ec9\u751a\u81f3\u514d\u8cbb\u63d0\u4f9b\uff0c<\/strong>\u5171\u4eab\u670d\u52d9\u7684<strong>\u6536\u76ca\u4e5f\u6703\u6bd4\u8f03\u4f4e<\/strong>\u3002<\/p>\n\n\n\n<p>\u53e6\u5916\uff0c\u5373\u4f7f\u662f\u5927\u578b\u5ba2\u6236\uff0c\u5728\u6c7a\u5b9a\u8cfc\u8cb7\u8edf\u4ef6\u524d\uff0c\u90fd\u6703\u5e0c\u671b\u6709\u8a66\u7528\u7248\uff0c\u4f86\u6e2c\u8a66\u8edf\u4ef6\u5426\u9069\u5408\u4ed6\u5011\u3002\u96f2\u7aef\u5171\u4eab\u5c31\u662f\u4e00\u500b\u5f88\u9069\u5408\u63d0\u4f9b\u8a66\u7528\u7248\u7684\u5730\u65b9\u3002\u7576\u5ba2\u6236\u6eff\u610f\u4f60\u7684\u8edf\u4ef6\u6642\uff0c\u5c31\u6709\u6a5f\u6703\u82b1\u771f\u91d1\u767d\u9280\u8cfc\u8cb7\uff0c\u4e26\u8981\u6c42\u8f49\u81f3\u4e0b\u6587\u6240\u984c\u53ca\u5230\u7684<strong>\u9694\u96e2\u670d\u52d9 (Isolated Service)<\/strong>\uff0c\u6216\u8005<strong>On-Premise <\/strong>\u6a21\u5f0f\u7684\u670d\u52d9\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E5%85%B1%E4%BA%AB%E6%9C%8D%E5%8B%99%E5%A6%82%E4%BD%95%E6%87%89%E4%BB%98%E6%B5%81%E9%87%8F%E8%88%87%E6%93%B4%E5%B1%95\"><\/span>\u5171\u4eab\u670d\u52d9\u5982\u4f55\u61c9\u4ed8\u6d41\u91cf\u8207\u64f4\u5c55<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p>\u96f2\u7aef\u5171\u4eab\u670d\u52d9\u7684\u7528\u91cf\u662f\u6839\u64da<strong>\u5ba2\u6236\u7684\u6578\u91cf<\/strong>\u800c\u4f5c\u51fa\u76f8\u61c9\u7684\u589e\u6e1b\uff0c\u6b63\u5e38\u60c5\u6cc1\u4e0b (\u7522\u54c1\u7684\u92b7\u552e\u7406\u60f3\u6642)\uff0c\u5ba2\u6236\u4e0d\u65b7\u589e\u52a0\uff0c\u670d\u52d9\u5668\u4fbf\u6703\u9054\u5230\u6eff\u8f09\u7684\u6c34\u5e73\u3002\u6240\u4ee5\u7cfb\u7d71\u7684<strong>\u53ef\u62d3\u5c55\u6027<\/strong>\u5c0d\u65bc\u96f2\u7aef\u5171\u4eab\u670d\u52d9\u662f\u5fc5\u8981\u7684\u3002\u4e0d\u904e\u53ef\u5e78\u7684\u662f\uff0c\u73fe\u4eca\u5404\u5927\u96f2\u7aef\u670d\u52d9\u4f9b\u61c9\u5546\u90fd\u767c\u5c55\u6210\u719f\uff0c\u96f2\u7aef\u670d\u52d9\u7684\u64f4\u5c55\u5176\u5be6\u975e\u5e38\u5bb9\u6613\u3002\u670d\u52d9\u64f4\u5c55\u6709\u5169\u500b\u65b9\u5411\uff1a<strong>\u5782\u76f4\u65b9\u5411 (Veritical)<\/strong>\u548c<strong>\u6c34\u5e73\u65b9\u5411 (Horizontal)<\/strong>\u3002<\/p>\n\n\n\n<p><strong>\u5782\u76f4\u65b9\u5411 (Veritical)<\/strong>\uff1a\u5e38\u7a31\u7232Scale-up\uff0c\u589e\u52a0\u670d\u52d9\u5668\u7684\u8655\u7406\u6027\u80fd\u4ee5\u61c9\u4ed8\u66f4\u591a\u7684\u7528\u91cf\uff0c\u5f88\u7c21\u55ae\u4f86\u8aaa\u5c31\u662f\u96fb\u8166\u592a\u6162\u7684\u8a71\u5c31\u5347\u7d1a\u786c\u4ef6\u3002\u73fe\u5728\u7684\u96f2\u7aef\u670d\u52d9 Scale-up \u76f8\u7576\u5bb9\u6613\u4f7f\u7528\uff0c\u57fa\u672c\u4e0a\u5c31\u662f\u9078\u64c7\u4f60\u9700\u8981\u7684\u786c\u4ef6\u914d\u7f6e\u5c31\u53ef\u4ee5\uff0c\u914d\u7f6e\u7684\u8b8a\u66f4\u4e0d\u9700\u8981\u4e00\u5206\u9418\u5c31\u5b8c\u6210\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/cdn-images-1.medium.com\/max\/800\/1*VvDTM4ccJZeB9zKhyhkmPA.png\" alt=\"\"\/><figcaption>Azure Cloud Service Vertial&nbsp;Scaling<\/figcaption><\/figure>\n\n\n\n<p><strong>\u6c34\u5e73\u65b9\u5411 (Horizontal)<\/strong>\uff1a\u5e38\u7a31\u7232Scale out\uff0c\u589e\u52a0\u96fb\u8166\u6578\u91cf\u53bb\u5206\u64d4\u8655\u7406\u6d41\u91cf\u3002Scale-out \u6709\u4e00\u500b\u5fc5\u9808\u7684\u57fa\u672c\u914d\u5099\uff0c\u5c31\u662f<strong>\u7db2\u7d61\u8ca0\u8f09\u5747\u8861\u5668\uff08NLB\u200a\u2014\u200aNetwork Load Balancer\uff09<\/strong>\uff0c\u5b83\u53ef\u4ee5\u4f9d\u7167\u670d\u52d9\u7684\u72c0\u614b\uff0c\u628a\u8acb\u6c42\u6d3e\u767c\u5230\u4e0d\u540c\u7684\u670d\u52d9\u5668\u9032\u884c\u8655\u7406\u3002<\/p>\n\n\n\n<p>\u548c Scale-up \u4e00\u6a23\uff0cScale-out \u4e5f\u5f88\u5bb9\u6613\u4f7f\u7528\uff0c\u7528\u6236\u53ef\u4ee5\u7c21\u55ae\u5230\u62c9\u52d5 Scrollbar \u5c31\u80fd\u63a7\u5236\u670d\u52d9\u5668\u7684\u6578\u91cf\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/cdn-images-1.medium.com\/max\/800\/1*_97Gy9d-r1g08DbyeqOGrQ.png\" alt=\"\"\/><figcaption>Azure Cloud Service Horizontal Scaling<\/figcaption><\/figure>\n\n\n\n<p>\u9806\u4fbf\u4e00\u63d0\uff0cScale-out \u7684\u67b6\u69cb\u548c\u4e4b\u524d\u6240\u8aac\u5230\u7684<strong>\u591a\u79df\u6236\u6a21\u5f0f (Multi-tenancy) <\/strong>\u4e26\u7121\u885d\u7a81\u3002\u53ea\u8981\u80fd\u8a8d\u6e05\u695a\u5ba2\u6236\u7684\u6578\u64da\u5eab\u662f\u54ea\u4e00\u500b\u7684\u8a71\uff0c\u7d93\u7531\u54ea\u4e00\u81fa\u670d\u52d9\u5668\u8655\u7406\u4e5f\u6c92\u6709\u554f\u984c\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/cdn-images-1.medium.com\/max\/800\/1*II8DYENNes_UV2sy48HkAA.png\" alt=\"\"\/><figcaption>Scale-out with <strong>Multi-tenancy<\/strong><\/figcaption><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E8%87%AA%E5%8B%95%E8%AA%BF%E6%95%B4_Auto-scale\"><\/span><strong>\u81ea\u52d5\u8abf\u6574 (Auto-scale)<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p>\u5176\u5be6\u73fe\u5728\u7684\u5927\u578b\u96f2\u7aef\u670d\u52d9\u4f9b\u61c9\u5546\u90fd\u6709\u63d0\u4f9b\u81ea\u52d5\u8abf\u6574\u7684\u670d\u52d9\uff0c\u4ea6\u6613\u65bc\u8a2d\u5b9a\u3002\u6839\u64da\u7528\u6236\u7684\u8a2d\u5b9a\uff0c\u518d\u6309\u904b\u884c\u4e2d\u7684\u670d\u52d9\u5668\u4f7f\u7528\u91cf\uff0c\u96f2\u7aef\u670d\u52d9\u5c31\u6703\u81ea\u52d5\u53bb\u589e\u52a0\u6216\u8005\u6e1b\u5c11\u670d\u52d9\u5668\u7684\u6578\u76ee\u3002\u5982\u4e0b\u9762\u7684\u8a2d\u5b9a\uff0c\u7576CPU\u7684\u7528\u91cf\u591a\u65bc75%\u7684\u6642\u5019\u5c31\u53ea\u90fd\u589e\u52a0\u4e00\u81fa\u670d\u52d9\uff0c\u4f4e\u65bc25%\u7684\u8a71\u5c31\u81ea\u52d5\u6e1b\u5c11\u4e00\u81fa\uff0c\u6700\u5c11\u4e00\u81fa\uff0c\u6700\u5927\u5341\u81fa\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/cdn-images-1.medium.com\/max\/800\/1*tugYUR9Ftxt7ShAZlwGLYQ.png\" alt=\"\"\/><figcaption>Azure VM Autoscale&nbsp;<\/figcaption><\/figure>\n\n\n\n<p><strong>\u81ea\u52d5\u8abf\u6574\u9664\u4e86\u5728\u5ba2\u6236\u91cf\u589e\u52a0\u7684\u6642\u5019\u5927\u6d3e\u7528\u5834\u5916\uff0c\u9084\u53ef\u4ee5\u5728\u6d41\u91cf\u964d\u4f4e\u6642\uff0c\u76f8\u5c0d\u5730\u6e1b\u5c11\u670d\u52d9\u5668\u6578\u91cf\u3002<\/strong>\u4f01\u696d\u8edf\u4ef6\u901a\u5e38\u90fd\u662f\u5728\u5de5\u4f5c\u6642\u9593\u5185\u7684\u7528\u91cf\u6bd4\u8f03\u5927\uff0c\u5de5\u4f5c\u6642\u9593\u4ee5\u5916\u7684\u6d41\u91cf\u6703\u8b8a\u5f97\u975e\u5e38\u5c0f\u3002\u5047\u8a2d\u5de5\u4f5c\u6642\u9593\u5927\u7d04\u662f 09:00\u200a\u2014\u200a18:00\uff0c\u9918\u4e0b\u7684\u6642\u9593\u5c31\u53ef\u4ee5\u628a\u670d\u52d9\u5668\u6578\u91cf\u5927\u6e1b\u3002\u670d\u52d9\u5668\u7684\u50f9\u683c\u662f\u6309\u7167\u904b\u884c\u6642\u9593\uff08\u5206\u9418\uff09\u4f86\u7b97\u7684\uff0c\u6240\u4ee5\u9019\u6a23\u53ef\u4ee5\u9032\u4e00\u6b65\u7e2e\u6e1b\u670d\u52d9\u5668\u7684\u6210\u672c\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E6%95%B8%E6%93%9A%E5%BA%AB\"><\/span>\u6578\u64da\u5eab<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p>\u4f7f\u7528\u5171\u4eab\u96f2\u7aef\u670d\u52d9\u7684\u7528\u6236\u5927\u90fd\u662f\u4e2d\u5c0f\u578b\u516c\u53f8\uff0c\u6240\u4ee5\u4e0d\u592a\u53ef\u80fd\u6703\u767c\u751f\u6578\u64da\u5eab\u61c9\u4ed8\u4e0d\u4e86\u7684\u7528\u6236\u3002\u6bd4\u8f03\u5bb9\u6613\u767c\u751f\u7684\u5012\u662f\u6578\u64da\u5eab\u670d\u52d9\u5668\u61c9\u4ed8\u4e0d\u4e86\u592a\u591a\u5ba2\u6236\u7684\u554f\u984c\u3002\u9019\u88cf\u7684\u8655\u7406\u65b9\u6cd5\u4e0d\u96e3\u3002\u4f8b\u5982\u6211\u5011\u8a02\u660e\u4e00\u500b\u6578\u64da\u5eab\u670d\u52d9\u5668\u6700\u591a\u53ea\u6703\u904b\u884c100\u500b\u5ba2\u6236\u7684\u6578\u64da\u5eab\u3002\u7576\u8a72\u6578\u64da\u5eab\u8d85\u904e100\u500b\u5ba2\u6236\u6642\uff0c\u6211\u5011\u5c31\u53e6\u5916\u4ed6\u6dfb\u52a0\u4e00\u500b\u6578\u64da\u5eab\u670d\u52d9\u5668\u53bb\u8655\u7406\u3002\u6bcf\u4e00\u500b\u6578\u64da\u5eab\u670d\u52d9\u5668\u518d\u6839\u64da\u4ed6\u81ea\u8eab\u7684\u7528\u91cf\u4f86\u9032\u884c Scale-up \/ down\uff0c\u4ee5\u4f5c\u8abf\u6574\u670d\u52d9\u5668\u7684\u6027\u80fd\u548c\u6210\u672c\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E5%84%B2%E5%AD%98%E7%A9%BA%E9%96%93_%E5%85%B6%E4%BB%96%E9%9B%B2%E7%AB%AF%E6%9C%8D%E5%8B%99\"><\/span>\u5132\u5b58\u7a7a\u9593 \/&nbsp;\u5176\u4ed6\u96f2\u7aef\u670d\u52d9<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p>\u6839\u64da\u5be6\u8cea\u60c5\u6cc1\uff0c\u4f60\u9084\u53ef\u80fd\u4f7f\u7528\u5f88\u591a\u4e0d\u540c\u7684\u96f2\u7aef\u670d\u52d9\uff0c\u5982\u6a94\u6848\u4e0a\u8f09\u5132\u5b58\u670d\u52d9 (e.g. Blob Storage\uff0cAmazon S3) \uff0c\u6216\u8005\u8655\u7406\u5a92\u9ad4\u6a94\u6848\u7684\u670d\u52d9 (e.g. Azure Media Service\uff0c Amzon Media Service\uff0cetc) \u3002\u9019\u4e9b\u96f2\u7aef\u670d\u52d9\u7b49\u540c\u65bc\u5fae\u670d\u52d9 (MicroService) \uff0c\u57fa\u672c\u4e0a\u4e0d\u6703\u51fa\u73fe\u9060\u8d85\u8ca0\u8377\u7684\u554f\u984c\uff0c\u56e0\u70ba\u5b83\u5011\u7684\u8a2d\u8a08\u662f\u8981\u670d\u52d9\u6240\u6709\u96f2\u7aef\u7684\u7528\u6236\u3002\u6240\u4ee5\u5728\u8003\u616e\u670d\u52d9\u5668\u8ca0\u8377\u7684\u6642\u5019\uff0c\u5c31\u6bcb\u9808\u7169\u60f1\u9019\u985e\u96f2\u7aef\u670d\u52d9\u3002\u4e0d\u904e\uff0c\u9019\u4e9b\u670d\u52d9\u7684\u7528\u91cf\u548c\u50f9\u9322\u90fd\u6210\u6b63\u6bd4\uff0c\u6240\u4ee5\u5728\u63a7\u5236\u6210\u672c\u65b9\u9762\uff0c\u5c31\u8981\u591a\u82b1\u6642\u9593\u7559\u610f\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E9%9A%94%E9%9B%A2%E6%9C%8D%E5%8B%99_Isolated_Service\"><\/span>\u9694\u96e2\u670d\u52d9 (Isolated Service)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u9694\u96e2\u670d\u52d9\u662f\u4e0a\u4e00\u7bc7\u63d0\u5230\u7684<strong> \u55ae\u4e00\u4f4f\u6236\u6a21\u5f0f(Single-Tenacy)\uff0c<\/strong>\u4f7f\u7528<strong>\u9694\u96e2\u670d\u52d9<\/strong>\u7684\u516c\u53f8\u4e3b\u8981\u662f\u4e2d\u578b\u81f3\u5927\u578b\u516c\u53f8\uff0c\u9019\u4e9b\u516c\u53f8\u6703\u6309\u81ea\u5df1\u7684\u9700\u8981\uff0c\u6295\u653e\u8cc7\u6e90\u4f86\u8cfc\u8cb7\u4f01\u696d\u8edf\u4ef6\u3002\u9019\u4e9b\u516c\u53f8\u7232\u6c42\u78ba\u4fdd\u4ed6\u5011\u7684\u670d\u52d9\u8cea\u7d20\uff0c\u5f80\u5f80\u9858\u610f\u4ed8\u51fa\u76f8\u5c0d\u9ad8\u7684\u50f9\u9322\uff0c\u8981\u6c42\u8edf\u4ef6\u4f9b\u61c9\u8005<strong>\u70ba\u4ed6\u5011\u5728\u96f2\u7aef\u8a2d\u7acb\u5c08\u7528\u670d\u52d9\u5668\uff0c\u4e26\u5206\u5272\u4e00\u5b9a\u91cf\u7684\u8cc7\u6e90\u5728\u5c08\u9580\u670d\u52d9\u9019\u4e9b\u516c\u53f8<\/strong>\u3002<\/p>\n\n\n\n<p>\u800c\u5728\u9694\u96e2\u670d\u52d9\u7684\u7bc4\u570d\u5185\uff0c<strong>\u53ef\u64f4\u5c55\u6027<\/strong>\u7684\u91cd\u8981\u6027\u53cd\u800c\u4e0d\u5927\uff0c\u56e0\u7232\u5ba2\u6236\u7684\u7528\u91cf\u57fa\u672c\u4e0a\u90fd\u662f\u56fa\u5b9a\u7684\uff0c\u4ea6\u6bd4\u8f03\u5bb9\u6613\u4f30\u7b97\u3002\u901a\u5e38\u4e0d\u6703\u51fa\u73fe\u7a81\u7136\u7528\u91cf\u5927\u589e\uff0c\u800c\u5c0e\u81f4\u7cfb\u7d71\u8d85\u51fa\u8ca0\u8377\u7684\u60c5\u6cc1\u767c\u751f\u3002\u5373\u4f7f\u9700\u8981\u505a\u5230\u81ea\u52d5\u64f4\u5c55\uff0c\u505a\u6cd5\u4e5f\u548c\u4e0a\u6587\u63d0\u5230\u7684\u5171\u4eab\u670d\u52d9\u76f8\u5dee\u4e0d\u591a\u3002\u800c\u9694\u96e2\u670d\u52d9\u7684\u512a\u52a3\u5c31\u5728\u8b1b<a href=\"https:\/\/ones.software\/blog\/index.php\/2019\/04\/11\/saas-001\/\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"\u55ae\u4e00\u79df\u6236\u6a21\u5f0f (opens in a new tab)\">\u55ae\u4e00\u79df\u6236\u6a21\u5f0f<\/a>\u7684\u6642\u5019\u5c31\u63d0\u5230\u904e\uff0c\u9019\u88e1\u5c31\u4e0d\u91cd\u8907\u4e86\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"On-Premise\"><\/span>On-Premise<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u7576\u516c\u53f8\u898f\u6a21\u53bb\u5230\u5927\u516c\u53f8\/\u8de8\u570b\u4f01\u696d\u6642\uff0c\u4ed6\u5011\u6703\u975e\u5e38\u91cd\u8996\u8cc7\u6599\u4fdd\u5bc6\uff0c\u4e5f\u4e0d\u6703\u96a8\u610f\u628a\u4f01\u696d\u7684\u8cc7\u6599\u653e\u4e0a\u516c\u5171\u7684\u96f2\u7aef\u670d\u52d9\u3002\u4ed6\u5011\u6703\u8981\u6c42\u628a\u8edf\u4ef6\u767c\u4f48\u5230\u4ed6\u5011\u516c\u53f8\u7684<strong>\u79c1\u4eba\u96f2\u7aef (Private Cloud)<\/strong>\uff0c\u6216\u8005\u4ed6\u5011\u7684<strong>\u6578\u64da\u4e2d\u5fc3 (Data Center) <\/strong>\u3002\u5176\u5be6\u9019\u5c31\u662f\u56de\u6b78\u5230\u50b3\u7d71\u7684\u670d\u52d9\u5668\u67b6\u69cb\uff0c\u78ba\u5be6\u6709\u9ede\u812b\u96e2\u4e86\u73fe\u4ee3\u96f2\u7aef\u670d\u52d9\u5176\u6524\u5206\u6210\u672c\u7684\u6982\u5ff5\u3002\u4f46\u5f9e\u53e6\u5916\u4e00\u500b\u65b9\u5411\u4f86\u770b\uff0c\u9019\u4e9b\u5927\u516c\u53f8\u5f80\u5f80\u5df2\u5728\u4f7f\u7528\u5927\u91cf\u4e0d\u540c\u7684\u7cfb\u7d71\uff0c\u6240\u4ee5\u4ed6\u5011\u5be6\u969b\u4e0a\u662f\u548c\u81ea\u5df1\u516c\u53f8\u7684\u5176\u4ed6\u8edf\u4ef6\u53bb\u6524\u5206\uff0c\u800c\u4e0d\u662f\u548c\u5225\u7684\u516c\u53f8\u53bb\u6524\u5206\u6210\u672c\u3002<\/p>\n\n\n\n<p>On-Premise \u5df2\u7d93\u4e0d\u662f\u8edf\u4ef6\u8a02\u95b1\u670d\u52d9\u6240\u61c9\u8a0e\u8ad6\u7684\u7bc4\u570d\uff0c\u5728\u6b64\u4e0d\u8d05\u3002\u4e0d\u904e\u5982\u679c\u4f60\u7684\u8edf\u4ef6\u670d\u52d9\u662f\u91dd\u5c0d\u4f01\u696d\u7528\u6236\u7684\u8a71\uff0cOn-Premise \u662f<strong>\u5fc5\u7136\u6703\u9047\u5230\u7684\u8ab2\u984c<\/strong>\u3002\u95dc\u65bc On-Premise\uff0c\u9084\u5f85\u65e5\u5f8c\u518d\u8ac7\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E7%B8%BD%E7%B5%90\"><\/span>\u7e3d\u7d50<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/cdn-images-1.medium.com\/max\/800\/1*kM-mo59EMbPosrA9tVITnw.png\" alt=\"\"\/><\/figure>\n\n\n\n<p><strong>\u53ef\u64f4\u5c55\u6027<\/strong>\u5c0d\u65bc\u7522\u54c1\u7684\u767c\u5c55\u8d77\u5230\u5f88\u95dc\u9375\u7684\u4f5c\u7528\u3002\u57fa\u65bc\u8edf\u4ef6\u8a02\u95b2\u670d\u52d9\u6524\u5206\u6210\u672c\u7684\u6982\u5ff5\u4e0b\uff0c\u4f60\u7684\u670d\u52d9\u8d8a\u5438\u7d0d\u66f4\u591a\u5ba2\u6236\uff0c\u5e73\u5747\u670d\u52d9\u5668\u6210\u672c\u4e5f\u6703\u8d8a\u4f86\u8d8a\u4f4e\uff0c\u50f9\u683c\u6709\u4e0b\u8abf\u7684\u7a7a\u9593\uff0c\u670d\u52d9\u4e5f\u5c31\u6703\u66f4\u6709\u5438\u5f15\u529b\u3002<\/p>\n\n\n\n<p>\u63a5\u4e0b\u4f86\u5927\u5bb6\u8a0e\u8ad6\u548c\u53ef\u64f4\u5c55\u6027\u4e0d\u53ef\u5206\u96e2\u7684 <strong>\u9ad8\u53ef\u7528\u6027 (High availbility)<\/strong>\u3002<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p>\n\u66f4\u591a\u8cc7\u8a0a\u53ef\u4ee5\u7559\u610f ONES Publication \u5b9a\u671f\u767c\u4f48\u7684\u6587\u7ae0\uff0c\u4ea6\u53ef\u4ee5\u806f\u7d61\u6211\u5011\uff0c\u6211\u5011\u7684\u7db2\u5740\u662f\uff1a <a rel=\"noreferrer noopener\" href=\"https:\/\/ones.software\/\" target=\"_blank\">https:\/\/ones.software\ufeff<\/a><\/p>\n\n\n<p>]]&gt;<\/p>","protected":false},"excerpt":{"rendered":"<p>\u53ef\u64f4\u5c55\u6027\u5c31\u662f\u8aaa\u7576\u8edf\u4ef6\u7684\u7528\u91cf\u589e\u52a0\u6642\uff0c\u53ef\u4ee5\u901a\u904e\u7cfb\u7d71\u67b6\u69cb\u7684\u8abf\u6574\u53bb\u61c9\u4ed8\u589e\u52a0\u7684\u7528\u91cf\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[52],"tags":[18,19,11,20,21,17],"class_list":["post-49","post","type-post","status-publish","format-standard","hentry","category-technology","tag-isolated-service","tag-on-premise","tag-saas","tag-scalability","tag-sharing-service","tag-17"],"_links":{"self":[{"href":"https:\/\/ones.software\/blog\/wp-json\/wp\/v2\/posts\/49","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ones.software\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ones.software\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ones.software\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ones.software\/blog\/wp-json\/wp\/v2\/comments?post=49"}],"version-history":[{"count":2,"href":"https:\/\/ones.software\/blog\/wp-json\/wp\/v2\/posts\/49\/revisions"}],"predecessor-version":[{"id":1679,"href":"https:\/\/ones.software\/blog\/wp-json\/wp\/v2\/posts\/49\/revisions\/1679"}],"wp:attachment":[{"href":"https:\/\/ones.software\/blog\/wp-json\/wp\/v2\/media?parent=49"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ones.software\/blog\/wp-json\/wp\/v2\/categories?post=49"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ones.software\/blog\/wp-json\/wp\/v2\/tags?post=49"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}