{"id":7787,"date":"2021-08-30T11:05:48","date_gmt":"2021-08-30T03:05:48","guid":{"rendered":"https:\/\/www.gbase8.cn\/?p=7787"},"modified":"2023-06-27T17:24:22","modified_gmt":"2023-06-27T09:24:22","slug":"gbase-8a%e5%88%86%e5%b8%83%e7%ad%96%e7%95%a5distribution%e7%9a%84%e4%b8%8d%e5%90%8cpattern%e6%a0%b7%e4%be%8b","status":"publish","type":"post","link":"https:\/\/www.gbase8.cn\/en\/7787","title":{"rendered":"\u5357\u5927\u901a\u7528GBase 8a\u5206\u5e03\u7b56\u7565distribution\u7684\u4e0d\u540cpattern\u6837\u4f8b"},"content":{"rendered":"<p>\u672c\u6587\u4ecb\u7ecdGBase 8a\u7684\u5206\u5e03\u7b56\u7565distribution\u7684\u4e0d\u540c\u65b9\u6848pattern\u7684\u7ed3\u679c\u6837\u4f8b\uff0c\u65b9\u4fbf\u7528\u6237\u521b\u5efa\u9ad8\u53ef\u7528\u7a0b\u5ea6\u66f4\u9ad8\u7684\u96c6\u7fa4\u3002\u6240\u6709\u7684\u7b56\u7565\uff0c\u90fd\u662f\u4e3a\u4e86\u5728\u8282\u70b9\u6545\u969c\u65f6\uff0c\u66f4\u5408\u7406\u6709\u6548\u7684\u5229\u7528\u526f\u672c\u3002<\/p>\n\n\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_84 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Directory Navigation<\/p>\n<label for=\"ez-toc-cssicon-toggle-item-6a2ac43006f05\" class=\"ez-toc-cssicon-toggle-label\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/label><input type=\"checkbox\"  id=\"ez-toc-cssicon-toggle-item-6a2ac43006f05\"  aria-label=\"Toggle\" \/><nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.gbase8.cn\/en\/7787\/#%E7%8E%AF%E5%A2%83\" >\u73af\u5883<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.gbase8.cn\/en\/7787\/#parttern_1%E8%B4%9F%E8%BD%BD%E5%9D%87%E8%A1%A1%E9%BB%98%E8%AE%A4\" >parttern 1\u8d1f\u8f7d\u5747\u8861\u9ed8\u8ba4<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.gbase8.cn\/en\/7787\/#1%E4%B8%AA%E5%89%AF%E6%9C%AC%E7%9A%8411%E6%A8%A1%E5%BC%8F\" >1\u4e2a\u526f\u672c\u76841+1\u6a21\u5f0f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.gbase8.cn\/en\/7787\/#2%E4%B8%AA%E5%89%AF%E6%9C%AC%E7%9A%8412%E6%A8%A1%E5%BC%8F\" >2\u4e2a\u526f\u672c\u76841+2\u6a21\u5f0f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.gbase8.cn\/en\/7787\/#%E5%A6%82%E6%9E%9C%E5%8F%AA%E6%9C%892%E4%B8%AArack%E9%87%87%E7%94%A8%E4%BA%862%E5%89%AF%E6%9C%AC\" >\u5982\u679c\u53ea\u67092\u4e2arack,\u91c7\u7528\u4e862\u526f\u672c<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.gbase8.cn\/en\/7787\/#pattern_2_%E9%AB%98%E5%8F%AF%E7%94%A8%E6%A8%A1%E5%BC%8F\" >pattern 2 \u9ad8\u53ef\u7528\u6a21\u5f0f<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.gbase8.cn\/en\/7787\/#1%E4%B8%BB%E5%88%86%E7%89%872%E5%89%AF%E6%9C%AC%E8%BE%93%E5%87%BA%E6%A0%B7%E4%BE%8B\" >1\u4e3b\u5206\u7247+2\u526f\u672c\u8f93\u51fa\u6837\u4f8b<\/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.gbase8.cn\/en\/7787\/#%E5%A4%9A%E4%B8%BB%E5%88%86%E7%89%87_2%E5%88%86%E7%89%872%E5%89%AF%E6%9C%AC\" >\u591a\u4e3b\u5206\u7247 2\u5206\u7247+2\u526f\u672c<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.gbase8.cn\/en\/7787\/#%E6%80%BB%E7%BB%93\" >Summary<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E7%8E%AF%E5%A2%83\"><\/span>\u73af\u5883<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u6211\u4eec\u51c6\u5907\u4e869\u4e2aIP,\u5206\u62103\u7ec4(rack),\u4ee3\u88683\u4e2a\u673a\u67dc\uff0c\u770b\u6bcf\u79cd\u7b56\u7565\u7684\u4e3b\u5907\u7b56\u7565\u7684\u7ed3\u679c\u3002<\/p>\n\n\n\n<p>gcChangeInfo.xml<\/p>\n\n\n\n<pre class=\"wp-block-code has-small-font-size\"><code>&lt;?xml version=\"1.0\" encoding=\"utf-8\"?&gt;\n&lt;servers&gt;\n    &lt;rack&gt;\n        &lt;node ip=\"10.0.2.103\"\/&gt;\n        &lt;node ip=\"10.0.2.104\"\/&gt;\n        &lt;node ip=\"10.0.2.105\"\/&gt;\n    &lt;\/rack&gt;\n    &lt;rack&gt;\n        &lt;node ip=\"10.0.2.106\"\/&gt;\n        &lt;node ip=\"10.0.2.107\"\/&gt;\n        &lt;node ip=\"10.0.2.108\"\/&gt;\n    &lt;\/rack&gt;\n    &lt;rack&gt;\n        &lt;node ip=\"10.0.2.109\"\/&gt;\n        &lt;node ip=\"10.0.2.110\"\/&gt;\n        &lt;node ip=\"10.0.2.111\"\/&gt;\n    &lt;\/rack&gt;\n&lt;\/servers&gt;<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"parttern_1%E8%B4%9F%E8%BD%BD%E5%9D%87%E8%A1%A1%E9%BB%98%E8%AE%A4\"><\/span>parttern 1\u8d1f\u8f7d\u5747\u8861\u9ed8\u8ba4<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u76ee\u6807\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>\u4efb\u610f\u4e00\u53f0\u670d\u52a1\u5668\u79bb\u7ebf<\/li><li>\u4efb\u610f\u4e00\u4e2arack\u6574\u4f53\u79bb\u7ebf<\/li><li>\u4efb\u610f\u6a2a\u5411\u540c\u5c42(\u540c\u4e0a\u4e0b\u4f4d\u7f6e)\u7684\u673a\u5668\u79bb\u7ebf<\/li><\/ul>\n\n\n\n<p>\u5176\u8d1f\u8f7d\u8981\u5747\u8861\u5728\u4e0d\u540c\u7684\u673a\u5668\u4e0a\uff1b<\/p>\n\n\n\n<p>\u7b2c\u4e00\u4e2a\u5206\u7247\u7684\u526f\u672c1\uff1a\u653e\u4e0b\u4e00\u4e2arack\u7684<span class=\"has-inline-color has-luminous-vivid-orange-color\">\u4e0b<\/span>\u4e00\u4e2a\u4f4d\u7f6e\uff0c\u526f\u672c2\uff0c\u5219\u653e\u5728\u4e0a\u4e00\u4e2arack\u7684<span class=\"has-inline-color has-luminous-vivid-orange-color\">\u4e0a<\/span>\u4e00\u4e2a\u4f4d\u7f6e\u3002<\/p>\n\n\n\n<p>\u7b2c\u4e8c\u4e2a\u5206\u7247\u7684\u526f\u672c1\uff1a\u653e\u4e0b\u4e00\u4e2arack\u7684<span class=\"has-inline-color has-luminous-vivid-orange-color\">\u4e0b\u4e0b<\/span>\u4e00\u4e2a\u4f4d\u7f6e\uff0c\u526f\u672c2\uff0c\u5219\u653e\u5728\u4e0a\u4e00\u4e2arack\u7684<span class=\"has-inline-color has-luminous-vivid-orange-color\">\u4e0a\u4e0a<\/span>\u4e00\u4e2a\u4f4d\u7f6e\u3002<\/p>\n\n\n\n<p>\u7b2c\u4e09\u4e2a\u5206\u7247\u7684\u526f\u672c1\uff1a\u653e\u4e0b\u4e00\u4e2arack\u7684<span class=\"has-inline-color has-luminous-vivid-orange-color\">\u4e0b\u4e0b\u4e0b<\/span>\u4e00\u4e2a\u4f4d\u7f6e\uff0c\u526f\u672c2\uff0c\u5219\u653e\u5728\u4e0a\u4e00\u4e2arack\u7684<span class=\"has-inline-color has-luminous-vivid-orange-color\">\u4e0a\u4e0a\u4e0a<\/span>\u4e00\u4e2a\u4f4d\u7f6e\u3002<\/p>\n\n\n\n<p>\u4ee5\u6b64\u7c7b\u63a8<\/p>\n\n\n\n<p>\u5728\u8003\u8651\u526f\u672c\u524d\u63d0\u4e0b\uff0c\u4e00\u4e2a\u4e3b\u5206\u7247\u7684\u526f\u672c\uff0c\u5fc5\u987b\u843d\u5728\u7b2c2\u53f0\u673a\u5668\u4e0a\uff0c\u7b2c\u4e8c\u4e2a\u4e3b\u5206\u7247\uff0c\u5fc5\u987b\u653e\u5728\u7b2c\u4e09\u53f0\u673a\u5668\u4e0a\u3002\u6240\u4ee5\u4e3b\u5206\u7247\u6570\u91cf\u5fc5\u987b\u5c0f\u4e8erack\u5185\u7684\u8282\u70b9\u6570\u91cf\u3002<\/p>\n\n\n\n<p>\u540c\u65f6\u5efa\u8bae\u4e0d\u540crack\u5185\u673a\u5668\u6570\u91cf\u76f8\u540c\uff0c\u5426\u5219\u90fd\u662f10\u4e2a\u8282\u70b9\u7684rack\uff0c\u6709\u4e00\u4e2arack\u662f3\u4e2a\u8282\u70b9\u3002\u5f5310\u8282\u70b9rack\u6545\u969c\u65f6\uff0c3\u8282\u70b9\u7684rack\u8d1f\u8f7d\u5fc5\u7136\u6bd4\u522b\u7684rack\u7684\u9ad8\u3002\u5982\u679c\u4e0d\u540crack\u65e0\u6cd5\u6574\u9f50\uff0c\u4e0d\u5982\u7528pattern 2\u6216\u8005\u81ea\u5b9a\u4e49\u3002<\/p>\n\n\n\n<p>\u6ce8\u610f\uff1aparrten 1\u65f6\uff0c\u5efa\u8bae\u4e0d\u8981\u4f7f\u7528\u5355rack\uff0c\u65e0\u610f\u4e49\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"1%E4%B8%AA%E5%89%AF%E6%9C%AC%E7%9A%8411%E6%A8%A1%E5%BC%8F\"><\/span>1\u4e2a\u526f\u672c\u76841+1\u6a21\u5f0f<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u526f\u672c\u4f4d\u7f6e\u662f\u4e0b\u4e00\u4e2arack\u7684\u4e0b\u4e00\u4e2a\u4f4d\u7f6e\uff0c\u6bd4\u5982<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>rack1\u7684\u8282\u70b91\uff0c\u526f\u672c1\u653e\u5230rack2\u7684\u8282\u70b92<\/li><li>rack1\u7684\u8282\u70b92\uff0c\u526f\u672c1\u653e\u5230rack2\u7684\u8282\u70b93<\/li><li>\u540c\u7406<\/li><li>rack2\u7684\u8282\u70b93\uff0c\u526f\u672c1\u653e\u5230rack3\u7684\u8282\u70b94<\/li><\/ul>\n\n\n\n<p>\u5982\u679c\u8282\u70b9\u8d85\u8fc7\u4e86\u672b\u5c3e\uff0c\u5219\u8f6c\u5230\u5f00\u5934\uff0c\u6bd4\u5982rack\u4e4b\u540e3\u4e2a\u8282\u70b9\uff0c\u90a3\u4e48<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>rack1\u7684\u8282\u70b93\uff0c\u526f\u672c1\u653e\u5230rack2\u7684\u8282\u70b91(\u56de\u5230\u5f00\u5934)<\/li><\/ul>\n\n\n\n<p>\u5b9e\u9645\u6837\u4f8b<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"968\" height=\"456\" src=\"https:\/\/www.gbase8.cn\/wp-content\/uploads\/2021\/08\/image-2.png\" alt=\"GBase 8a\u5206\u5e03\u7b56\u7565distribution\u7684\u4e0d\u540cpattern\u6837\u4f8b pattern 1 \uff0c1\u526f\u672c\" class=\"wp-image-7789\"\/><figcaption>GBase 8a\u5206\u5e03\u7b56\u7565distribution\u7684\u4e0d\u540cpattern\u6837\u4f8b pattern 1 \uff0c1\u526f\u672c<\/figcaption><\/figure>\n\n\n\n<pre class=\"wp-block-code has-small-font-size\"><code>&#91;gbase@gbase_rh7_003 gcinstall]$ gcadmin distribution gcChangeInfo.xml p 1 d 1 pattern 1\ngcadmin generate distribution ...\n\nNOTE: node &#91;10.0.2.103] is coordinator node, it shall be data node too\ngcadmin generate distribution successful\n\n&#91;gbase@gbase_rh7_003 gcinstall]$ gcadmin showdistribution\n\n                                 Distribution ID: 1 | State: new | Total segment num: 9\n\n             Primary Segment Node IP                   Segment ID                 Duplicate Segment node IP\n========================================================================================================================\n|                   10.0.2.103                   |         1          |                   10.0.2.107                   |\n------------------------------------------------------------------------------------------------------------------------\n|                   10.0.2.104                   |         2          |                   10.0.2.108                   |\n------------------------------------------------------------------------------------------------------------------------\n|                   10.0.2.105                   |         3          |                   10.0.2.106                   |\n------------------------------------------------------------------------------------------------------------------------\n|                   10.0.2.106                   |         4          |                   10.0.2.110                   |\n------------------------------------------------------------------------------------------------------------------------\n|                   10.0.2.107                   |         5          |                   10.0.2.111                   |\n------------------------------------------------------------------------------------------------------------------------\n|                   10.0.2.108                   |         6          |                   10.0.2.109                   |\n------------------------------------------------------------------------------------------------------------------------\n|                   10.0.2.109                   |         7          |                   10.0.2.104                   |\n------------------------------------------------------------------------------------------------------------------------\n|                   10.0.2.110                   |         8          |                   10.0.2.105                   |\n------------------------------------------------------------------------------------------------------------------------\n|                   10.0.2.111                   |         9          |                   10.0.2.103                   |\n========================================================================================================================<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"2%E4%B8%AA%E5%89%AF%E6%9C%AC%E7%9A%8412%E6%A8%A1%E5%BC%8F\"><\/span>2\u4e2a\u526f\u672c\u76841+2\u6a21\u5f0f<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u526f\u672c2\uff0c\u5219\u653e\u5728\u4e0a\u4e00\u4e2arack\u7684\u4e0a\u4e00\u4e2a\u4f4d\u7f6e\uff0c\u5982\u679c\u5c0f\u4e8e\u7b2c\u4e00\u4e2a\uff0c\u5219\u8fd4\u56de\u672b\u5c3e\u4e00\u4e2a\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"965\" height=\"575\" src=\"https:\/\/www.gbase8.cn\/wp-content\/uploads\/2021\/08\/image-3.png\" alt=\"GBase 8a\u5206\u5e03\u7b56\u7565distribution\u7684\u4e0d\u540cpattern\u6837\u4f8b pattern 1 \uff0c2\u526f\u672c\" class=\"wp-image-7792\"\/><figcaption>GBase 8a\u5206\u5e03\u7b56\u7565distribution\u7684\u4e0d\u540cpattern\u6837\u4f8b pattern 1 \uff0c2\u526f\u672c<\/figcaption><\/figure>\n\n\n\n<pre class=\"wp-block-code has-small-font-size\"><code>&#91;gbase@gbase_rh7_003 gcinstall]$ gcadmin distribution gcChangeInfo.xml p 1 d 2 pattern 1\ngcadmin generate distribution ...\n\ngcadmin generate distribution successful\n\n&#91;gbase@gbase_rh7_003 gcinstall]$ gcadmin showdistribution\n\n                                 Distribution ID: 2 | State: new | Total segment num: 9\n\n             Primary Segment Node IP                   Segment ID                 Duplicate Segment node IP\n========================================================================================================================\n|                   10.0.2.103                   |         1          |                   10.0.2.107                   |\n|                                                |                    |                   10.0.2.111                   |\n------------------------------------------------------------------------------------------------------------------------\n|                   10.0.2.104                   |         2          |                   10.0.2.108                   |\n|                                                |                    |                   10.0.2.109                   |\n------------------------------------------------------------------------------------------------------------------------\n|                   10.0.2.105                   |         3          |                   10.0.2.106                   |\n|                                                |                    |                   10.0.2.110                   |\n------------------------------------------------------------------------------------------------------------------------\n|                   10.0.2.106                   |         4          |                   10.0.2.110                   |\n|                                                |                    |                   10.0.2.105                   |\n------------------------------------------------------------------------------------------------------------------------\n|                   10.0.2.107                   |         5          |                   10.0.2.111                   |\n|                                                |                    |                   10.0.2.103                   |\n------------------------------------------------------------------------------------------------------------------------\n|                   10.0.2.108                   |         6          |                   10.0.2.109                   |\n|                                                |                    |                   10.0.2.104                   |\n------------------------------------------------------------------------------------------------------------------------\n|                   10.0.2.109                   |         7          |                   10.0.2.104                   |\n|                                                |                    |                   10.0.2.108                   |\n------------------------------------------------------------------------------------------------------------------------\n|                   10.0.2.110                   |         8          |                   10.0.2.105                   |\n|                                                |                    |                   10.0.2.106                   |\n------------------------------------------------------------------------------------------------------------------------\n|                   10.0.2.111                   |         9          |                   10.0.2.103                   |\n|                                                |                    |                   10.0.2.107                   |\n========================================================================================================================<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E5%A6%82%E6%9E%9C%E5%8F%AA%E6%9C%892%E4%B8%AArack%E9%87%87%E7%94%A8%E4%BA%862%E5%89%AF%E6%9C%AC\"><\/span>\u5982\u679c\u53ea\u67092\u4e2arack,\u91c7\u7528\u4e862\u526f\u672c<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u526f\u672c1\u4e0d\u53d8\uff0c\u4e0b\u4e00\u4e2arack\u7684\u4e0b\u4e00\u4e2a\u4f4d\u7f6e\uff0c\u526f\u672c2\u5219\u53d8\u6210\u4e86\u672crack\u7684\u4e0b\u4e0b\u4e00\u4e2a\u4f4d\u7f6e\uff0c\u4e5f\u5c31\u662f\u4f4d\u7f6e+2\u3002\u5982\u4e0b\u662f2\u4e2arack\u7684\u6837\u4f8b\u3002<\/p>\n\n\n\n<p>gcChangeInfo_rack2.xml<\/p>\n\n\n\n<pre class=\"wp-block-code has-small-font-size\"><code>&#91;gbase@gbase_rh7_003 gcinstall]$ cat gcChangeInfo_rack2.xml\n&lt;?xml version=\"1.0\" encoding=\"utf-8\"?&gt;\n&lt;servers&gt;\n    &lt;rack&gt;\n        &lt;node ip=\"10.0.2.103\"\/&gt;\n        &lt;node ip=\"10.0.2.104\"\/&gt;\n        &lt;node ip=\"10.0.2.105\"\/&gt;\n        &lt;node ip=\"10.0.2.106\"\/&gt;\n    &lt;\/rack&gt;\n    &lt;rack&gt;\n        &lt;node ip=\"10.0.2.107\"\/&gt;\n        &lt;node ip=\"10.0.2.108\"\/&gt;\n        &lt;node ip=\"10.0.2.109\"\/&gt;\n        &lt;node ip=\"10.0.2.110\"\/&gt;\n    &lt;\/rack&gt;<\/code><\/pre>\n\n\n\n<p>\u7ed3\u679c\u6837\u4f8b<\/p>\n\n\n\n<pre class=\"wp-block-code has-small-font-size\"><code>&#91;gbase@gbase_rh7_003 gcinstall]$ gcadmin distribution gcChangeInfo_rack2.xml p 1 d 2 pattern 1\ngcadmin generate distribution ...\n\ngcadmin generate distribution successful\n\n&#91;gbase@gbase_rh7_003 gcinstall]$ gcadmin showdistribution\n\n                                 Distribution ID: 4 | State: new | Total segment num: 8\n\n             Primary Segment Node IP                   Segment ID                 Duplicate Segment node IP\n========================================================================================================================\n|                   10.0.2.103                   |         1          |                   10.0.2.108                   |\n|                                                |                    |                   10.0.2.105                   |\n------------------------------------------------------------------------------------------------------------------------\n|                   10.0.2.104                   |         2          |                   10.0.2.109                   |\n|                                                |                    |                   10.0.2.106                   |\n------------------------------------------------------------------------------------------------------------------------\n|                   10.0.2.105                   |         3          |                   10.0.2.110                   |\n|                                                |                    |                   10.0.2.103                   |\n------------------------------------------------------------------------------------------------------------------------\n|                   10.0.2.106                   |         4          |                   10.0.2.107                   |\n|                                                |                    |                   10.0.2.104                   |\n------------------------------------------------------------------------------------------------------------------------\n|                   10.0.2.107                   |         5          |                   10.0.2.104                   |\n|                                                |                    |                   10.0.2.109                   |\n------------------------------------------------------------------------------------------------------------------------\n|                   10.0.2.108                   |         6          |                   10.0.2.105                   |\n|                                                |                    |                   10.0.2.110                   |\n------------------------------------------------------------------------------------------------------------------------\n|                   10.0.2.109                   |         7          |                   10.0.2.106                   |\n|                                                |                    |                   10.0.2.107                   |\n------------------------------------------------------------------------------------------------------------------------\n|                   10.0.2.110                   |         8          |                   10.0.2.103                   |\n|                                                |                    |                   10.0.2.108                   |<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"pattern_2_%E9%AB%98%E5%8F%AF%E7%94%A8%E6%A8%A1%E5%BC%8F\"><\/span>pattern 2 \u9ad8\u53ef\u7528\u6a21\u5f0f<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u8be5\u6a21\u5f0f\u5ffd\u89c6rack,\u6309\u7167\u51fa\u73b0\u5148\u540e\u987a\u5e8f\uff0c\u526f\u672c1\u5728\u4e0b\u4e00\u4e2a\u8282\u70b9\uff0c\u526f\u672c2\u5728\u4e0a\u4e00\u4e2a\u8282\u70b9\u3002\u5982\u679c\u8d85\u8fc7\u672b\u5c3e\uff0c\u5219\u8fd4\u56de\u7b2c\u4e00\u4e2a\uff0c\u5982\u679c\u4f4e\u4e8e\u7b2c\u4e00\u4e2a\uff0c\u5219\u8fd4\u56de\u672b\u5c3e\u3002<\/p>\n\n\n\n<p>\u65e0\u8bba\u591a\u5c11\u4e2a\u4e3b\u5206\u7247\uff0c\u526f\u672c1\u90fd\u5728\u4e0b\u4e00\u4e2a\u8282\u70b9\uff0c\u526f\u672c2\u90fd\u5728\u4e0a\u4e00\u4e2a\u8282\u70b9\u3002<\/p>\n\n\n\n<p>\u5982\u679c\u6709\u591a\u4e2a\u5206\u7247\uff0c\u526f\u672c\u7b56\u7565\u540c\u7b2c\u4e00\u4e2a\u76f8\u540c\uff0c\u4e5f\u5c31\u662f\u65e0\u8bba\u591a\u5c11\u4e2a\u5206\u7247\uff0c\u5176\u7b2c\u4e00\u4e2a\u526f\u672c\u90fd\u5728\u4e0b\u4e00\u4e2a\u8282\u70b9\uff0c\u7b2c\u4e8c\u4e2a\u526f\u672c\u5728\u4e0b\u4e0b\u4e00\u4e2a\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"1%E4%B8%BB%E5%88%86%E7%89%872%E5%89%AF%E6%9C%AC%E8%BE%93%E5%87%BA%E6%A0%B7%E4%BE%8B\"><\/span>1\u4e3b\u5206\u7247+2\u526f\u672c\u8f93\u51fa\u6837\u4f8b<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"961\" height=\"590\" src=\"https:\/\/www.gbase8.cn\/wp-content\/uploads\/2021\/08\/image-4.png\" alt=\"\" class=\"wp-image-7796\"\/><\/figure>\n\n\n\n<pre class=\"wp-block-code has-small-font-size\"><code>&#91;gbase@gbase_rh7_003 gcinstall]$ gcadmin distribution gcChangeInfo.xml p 1 d 2 pattern 2\ngcadmin generate distribution ...\n\nNOTE: node &#91;10.0.2.103] is coordinator node, it shall be data node too\ngcadmin generate distribution successful\n\n&#91;gbase@gbase_rh7_003 gcinstall]$ gcadmin showdistribution\n\n                                 Distribution ID: 3 | State: new | Total segment num: 9\n\n             Primary Segment Node IP                   Segment ID                 Duplicate Segment node IP\n========================================================================================================================\n|                   10.0.2.103                   |         1          |                   10.0.2.104                   |\n|                                                |                    |                   10.0.2.111                   |\n------------------------------------------------------------------------------------------------------------------------\n|                   10.0.2.104                   |         2          |                   10.0.2.105                   |\n|                                                |                    |                   10.0.2.103                   |\n------------------------------------------------------------------------------------------------------------------------\n|                   10.0.2.105                   |         3          |                   10.0.2.106                   |\n|                                                |                    |                   10.0.2.104                   |\n------------------------------------------------------------------------------------------------------------------------\n|                   10.0.2.106                   |         4          |                   10.0.2.107                   |\n|                                                |                    |                   10.0.2.105                   |\n------------------------------------------------------------------------------------------------------------------------\n|                   10.0.2.107                   |         5          |                   10.0.2.108                   |\n|                                                |                    |                   10.0.2.106                   |\n------------------------------------------------------------------------------------------------------------------------\n|                   10.0.2.108                   |         6          |                   10.0.2.109                   |\n|                                                |                    |                   10.0.2.107                   |\n------------------------------------------------------------------------------------------------------------------------\n|                   10.0.2.109                   |         7          |                   10.0.2.110                   |\n|                                                |                    |                   10.0.2.108                   |\n------------------------------------------------------------------------------------------------------------------------\n|                   10.0.2.110                   |         8          |                   10.0.2.111                   |\n|                                                |                    |                   10.0.2.109                   |\n------------------------------------------------------------------------------------------------------------------------\n|                   10.0.2.111                   |         9          |                   10.0.2.103                   |\n|                                                |                    |                   10.0.2.110                   |\n========================================================================================================================<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E5%A4%9A%E4%B8%BB%E5%88%86%E7%89%87_2%E5%88%86%E7%89%872%E5%89%AF%E6%9C%AC\"><\/span>\u591a\u4e3b\u5206\u7247 2\u5206\u7247+2\u526f\u672c<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>&#91;gbase@localhost gcinstall_9524410p5]$ cat gcChangeInfo.xml \n&lt;?xml version=\"1.0\" encoding=\"utf-8\"?&gt;\n&lt;servers&gt;\n &lt;rack&gt;\n  &lt;node ip=\"10.0.2.102\"\/&gt;\n  &lt;node ip=\"10.0.2.202\"\/&gt;\n  &lt;node ip=\"10.0.2.203\"\/&gt;\n &lt;\/rack&gt;\n&lt;\/servers&gt;<\/code><\/pre>\n\n\n\n<pre class=\"wp-block-code has-small-font-size\"><code>&#91;gbase@localhost gcinstall_9524410p5]$ gcadmin showdistribution\n\n              Distribution ID: 2 | State: new | Total segment num: 6\n\n    Primary Segment Node IP         Segment ID         Duplicate Segment node IP\n====================================================================================\n|       10.0.2.102             |       1          |        10.0.2.202              |\n|                              |                  |        10.0.2.203              |\n------------------------------------------------------------------------------------\n|       10.0.2.202             |       2          |        10.0.2.203              |\n|                              |                  |        10.0.2.102              |\n------------------------------------------------------------------------------------\n|       10.0.2.203             |       3          |        10.0.2.102              |\n|                              |                  |        10.0.2.202              |\n------------------------------------------------------------------------------------\n|       10.0.2.102             |       4          |        10.0.2.202              |\n|                              |                  |        10.0.2.203              |\n------------------------------------------------------------------------------------\n|       10.0.2.202             |       5          |        10.0.2.203              |\n|                              |                  |        10.0.2.102              |\n------------------------------------------------------------------------------------\n|       10.0.2.203             |       6          |        10.0.2.102              |\n|                              |                  |        10.0.2.202              |\n====================================================================================<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E6%80%BB%E7%BB%93\"><\/span>Summary<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u4e3a\u4e86\u6700\u5927\u9650\u5ea6\u7684\u9ad8\u53ef\u7528\uff0c\u5efa\u8bae\u4e0d\u5c0f\u4e8e3\u4e2a\u673a\u67dc\uff0c\u907f\u514d\u67d0\u4e2a\u673a\u67dc\u6574\u4f53\u51fa\u95ee\u9898\uff0c\u5bfc\u81f4\u96c6\u7fa4\u6574\u4f53\u4e0d\u53ef\u7528\u7684\u60c5\u51b5\u51fa\u73b0\u3002<\/p>","protected":false},"excerpt":{"rendered":"<p>\u672c\u6587\u4ecb\u7ecdGBase 8a\u7684\u5206\u5e03\u7b56\u7565distribution\u7684\u4e0d\u540c\u65b9\u6848pattern\u7684\u7ed3\u679c\u6837\u4f8b\uff0c\u65b9\u4fbf\u7528\u6237\u521b\u5efa\u9ad8\u53ef\u7528\u7a0b\u5ea6\u66f4\u9ad8\u7684\u96c6\u7fa4\u3002<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[75],"class_list":["post-7787","post","type-post","status-publish","format-standard","hentry","category-gbase8a","tag-75"],"_links":{"self":[{"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/posts\/7787","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/comments?post=7787"}],"version-history":[{"count":26,"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/posts\/7787\/revisions"}],"predecessor-version":[{"id":12319,"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/posts\/7787\/revisions\/12319"}],"wp:attachment":[{"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/media?parent=7787"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/categories?post=7787"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/tags?post=7787"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}