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class=\"ez-toc-link ez-toc-heading-39\" href=\"https:\/\/www.gbase8.cn\/en\/3370\/#vc02%E5%88%B0vc01\" >vc02\u5230vc01<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-40\" href=\"https:\/\/www.gbase8.cn\/en\/3370\/#%E4%B8%9A%E5%8A%A1%E6%96%B9%E6%A1%88\" >\u4e1a\u52a1\u65b9\u6848<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-41\" href=\"https:\/\/www.gbase8.cn\/en\/3370\/#%E5%B9%B3%E7%AD%89%E5%8F%8C%E6%B4%BB\" >\u5e73\u7b49\u53cc\u6d3b<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-42\" href=\"https:\/\/www.gbase8.cn\/en\/3370\/#%E8%AF%BB%E5%86%99%E5%88%86%E7%A6%BB%E6%96%B9%E6%A1%88\" >\u8bfb\u5199\u5206\u79bb\u65b9\u6848<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-43\" href=\"https:\/\/www.gbase8.cn\/en\/3370\/#%E5%BF%AB%E9%80%9F%E9%9B%86%E7%BE%A4%E8%BF%81%E7%A7%BB%E6%88%96%E6%90%AC%E8%BF%81\" >\u5feb\u901f\u96c6\u7fa4\u8fc1\u79fb\u6216\u642c\u8fc1<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-44\" href=\"https:\/\/www.gbase8.cn\/en\/3370\/#%E6%80%BB%E7%BB%93\" >Summary<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E8%AF%AD%E6%B3%95%E6%B1%87%E6%80%BB\"><\/span>\u8bed\u6cd5\u6c47\u603b<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E5%BA%93%E7%BA%A7\"><\/span>\u5e93\u7ea7<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<pre class=\"wp-block-code has-small-font-size\"><code>ALTER DATABASE VC1.DB CREATE MIRROR TO VC2;\nALTER DATABASE VC1.DB CREATE MIRROR TO VC2 force;\nALTER DATABASE VC1.DB DELETE MIRROR;\nALTER DATABASE VC1.DB SET DEFAULT MIRROR = VC2;\nALTER DATABASE VC1.DB SET DEFAULT MIRROR = NULL;\nshow mirror databases;<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E8%A1%A8%E7%BA%A7\"><\/span>\u8868\u7ea7<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<pre class=\"wp-block-code has-small-font-size\"><code>CREATE TABLE VC1.DB.T1(A INT, B VARCHAR(10)) MIRROR TO VC2;\ncreate table tlike2  mirror to vc2 as select * from t1;\nALTER TABLE VC1.DB.T1 CREATE MIRROR TO VC2;\nALTER TABLE VC1.DB.T1 CREATE MIRROR TO VC2 FORCE;\nALTER TABLE VC1.DB.T1 DELETE MIRROR;<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E6%B5%8B%E8%AF%95%E7%89%88%E6%9C%AC\"><\/span>\u6d4b\u8bd5\u7248\u672c<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<pre class=\"wp-block-code\"><code>gbase&gt; select @@version;\n+-----------------+\n| @@version       |\n+-----------------+\n| 9.5.2.26.121440 |\n+-----------------+\n1 row in set (Elapsed: 00:00:00.00)\n<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E8%A6%81%E6%B1%82\"><\/span>\u8981\u6c42<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u955c\u50cf\u96c6\u7fa4\u7684\u4e3b\u5206\u7247\u6570\u91cf\u5fc5\u987b\u76f8\u540c\u3002 \u548c\u8282\u70b9\u6570\u65e0\u5173\uff0c\u548c\u5907\u4efd\u6570\u91cf\u65e0\u5173\u3002<\/p>\n\n\n\n<p>\u955c\u50cf\u96c6\u7fa4\u7684\u76f8\u5173\u8868\u7684nodedatamap\u5fc5\u987b\u76f8\u540c\u3002\u5efa\u8bae\u65b0\u5efa\u7684VC2\uff0c\u53ef\u4ee5\u7528\u5982\u4e0b\u547d\u4ee4\u521d\u59cb\u5316<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>INITNODEDATAMAP FROM VC1;<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E9%95%9C%E5%83%8F%E5%BA%93\"><\/span>\u955c\u50cf\u5e93<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u4ee5\u6570\u636e\u5e93\u4e3a\u5355\u4f4d\u505a\u6574\u4f53\u955c\u50cf\u3002\u5305\u62ec\u4e24\u7c7b\u64cd\u4f5c<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>\u5df2\u7ecf\u5b58\u5728\u7684\u5bf9\u8c61\u7684\u955c\u50cf<\/li><li>\u540e\u7eed\u65b0\u5efa\u5bf9\u8c61\u7684\u955c\u50cf<\/li><\/ul>\n\n\n\n<p><\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E8%AF%AD%E6%B3%95\"><\/span>\u8bed\u6cd5<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E5%BA%93%E5%86%85%E5%B7%B2%E6%9C%89%E5%AF%B9%E8%B1%A1%E7%9A%84%E9%95%9C%E5%83%8F%E5%88%9B%E5%BB%BA\"><\/span>\u5e93\u5185\u5df2\u6709\u5bf9\u8c61\u7684\u955c\u50cf\u521b\u5efa<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p>\u65b0\u7248\u672c\u53ef\u4ee5\u81ea\u52a8\u521b\u5efa\u8868\uff0c\u5b58\u50a8\u8fc7\u7a0b\u548c\u51fd\u6570\uff0c\u4f46\u5f53\u524d\u7248\u672c\u5c1a\u4e0d\u5305\u62ec\u89c6\u56fe\uff08\u731c\u6d4b\u662f\u6d89\u53ca\u5230\u5d4c\u5957\u4f7f\u7528\u5173\u7cfb)\u3002<\/p>\n\n\n\n<p>\u5982\u679c\u76ee\u6807\u5bf9\u8c61\u5df2\u7ecf\u5b58\u5728\uff0c\u5219\u62a5warning\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>ALTER DATABASE VC1.DB CREATE MIRROR TO VC2;<\/code><\/pre>\n\n\n\n<p>\u68c0\u67e5\u4e00\u81f4\u6027\u3002\u5982\u679c\u4e0d\u540c\u5219\u5f3a\u5236\u91cd\u5efa<\/p>\n\n\n\n<p>\u6ce8\u610f\uff0c<span class=\"has-inline-color has-luminous-vivid-orange-color\">force\u662f\u5355\u5411\u7684<\/span>\u3002\u5982\u679cvc2\u91cc\u6709\uff0c\u4f46vc1\u4e0d\u5b58\u5728\u7684\u8868\uff0c\u5b58\u50a8\u8fc7\u7a0b\u548c\u51fd\u6570\uff0c\u5e76\u4e0d\u4f1a\u5f3a\u884c\u5220\u9664vc2\u91cc\u7684\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>ALTER DATABASE VC1.DB CREATE MIRROR TO VC2 force;<\/code><\/pre>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E5%BA%93%E5%86%85%E5%B7%B2%E5%88%9B%E5%BB%BA%E9%95%9C%E5%83%8F%E7%9A%84%E9%95%9C%E5%83%8F%E5%88%A0%E9%99%A4\"><\/span>\u5e93\u5185\u5df2\u521b\u5efa\u955c\u50cf\u7684\u955c\u50cf\u5220\u9664<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<pre class=\"wp-block-code\"><code>ALTER DATABASE VC1.DB DELETE MIRROR;<\/code><\/pre>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E9%BB%98%E8%AE%A4%E9%95%9C%E5%83%8F%EF%BC%8C%E5%BA%93%E5%86%85%E6%96%B0%E5%AF%B9%E8%B1%A1%E7%9A%84%E8%87%AA%E5%8A%A8%E9%95%9C%E5%83%8F\"><\/span>\u9ed8\u8ba4\u955c\u50cf\uff0c\u5e93\u5185\u65b0\u5bf9\u8c61\u7684\u81ea\u52a8\u955c\u50cf<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p>\u540c\u6b65\u7684\u8303\u56f4\u5305\u62ec\u3010\u65b0\u5efa\u3011\u7684Table \u3001 view \u3001 procedure\u3002\u4e0d\u5f71\u54cd\u5df2\u7ecf\u5b58\u5728\u7684\u5bf9\u8c61\u3002\u65b0\u5efa\u8868\u81ea\u52a8\u4e3a\u955c\u50cf\u8868\u3002\u540e\u7eed\u6240\u6709DDL\u81ea\u52a8\u540c\u6b65\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>ALTER DATABASE VC1.DB SET DEFAULT MIRROR = VC2;<\/code><\/pre>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E5%85%B3%E9%97%AD%E9%BB%98%E8%AE%A4%E9%95%9C%E5%83%8F\"><\/span>\u5173\u95ed\u9ed8\u8ba4\u955c\u50cf<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p>\u540e\u7eed\u6240\u6709\u7684\u5bf9\u8c61\u7c7b\u53d8\u52a8\uff08Table \u3001 view \u3001 procedure\uff0c DDL\u3001DML\uff09\u4e0d\u518d\u81ea\u52a8\u5efa\u7acb\u955c\u50cf\uff0c\u4f46\u4e0d\u5f71\u54cd\u5df2\u7ecf\u521b\u5efa\u955c\u50cf\u7684\u8868\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>ALTER DATABASE VC1.DB SET DEFAULT MIRROR = NULL;<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E6%9F%A5%E7%9C%8B%E5%BA%93%E7%9A%84%E9%95%9C%E5%83%8F%E5%85%B3%E7%B3%BB\"><\/span>\u67e5\u770b\u5e93\u7684\u955c\u50cf\u5173\u7cfb<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>show mirror databases;<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E8%AF%B4%E6%98%8E\"><\/span>\u8bf4\u660e<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u8981\u6c42 VC1.DB \u5e93\u548c VC2.DB \u5e93\u5fc5\u987b\u5b58\u5728\u3002\u521b\u5efa\u955c\u50cf\u5e93\uff0c\u9664\u4e86\u7ed9\u5e93\u4e0b\u7684\u8868\u521b\u5efa\u955c\u50cf\u8868\u4e4b\u5916\uff0c\u8fd8\u4f1a\u628a VC1.DB\u4e0b\u5df2\u5b58\u5728\u7684\u5b58\u50a8\u8fc7\u7a0b\u3001\u51fd\u6570\u5728 VC2.DB \u4e0b\u521b\u5efa\u3002<\/p>\n\n\n\n<p>\u5982\u679cVC2\u4e0b\u6ca1\u6709\u540c\u540d\u7684\u8868\uff0c\u5219\u521b\u5efa\u65b0\u8868\uff0c\u5426\u5219\u53ea\u521b\u5efa\u955c\u50cf\u3002<\/p>\n\n\n\n<p>\u5982\u679c\u5df2\u7ecf\u5b58\u5728\u7684\u8868\u7ed3\u6784\u4e0d\u4e00\u81f4\uff0c\u8bf7\u5148\u884c\u8c03\u6574\u3002\u6216\u8005\u7528 force\u53c2\u6570\u5f3a\u884c\u68c0\u67e5\uff0c\u5982\u4e0d\u540c\u4f1a\u91cd\u5efa\uff0c\u6240\u4ee5\u8bf7\u6ce8\u610f\u6570\u636e\u7684\u5b89\u5168\u6027\u3002<\/p>\n\n\n\n<p>\u76ee\u6807\u5e93\u5b58\u5728\uff0c\u800c\u6e90\u5e93\u4e0d\u5b58\u5728\u7684\u8868\uff0c\u4e0d\u4f1a\u81ea\u52a8\u540c\u6b65\uff0c\u4e5f\u5c31\u662f\u955c\u50cf\u64cd\u4f5c\u672c\u8eab\u662f\u5355\u5411\u7684\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E4%BD%BF%E7%94%A8%E6%96%B9%E6%B3%95\"><\/span>\u4f7f\u7528\u65b9\u6cd5<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u5efa\u7acb\u5e93\u955c\u50cf\uff0c\u8981\u5148\u521b\u5efa\u9ed8\u8ba4\u955c\u50cf\uff0c\u4fdd\u8bc1\u65b0\u7684\u53d8\u52a8\u80fd\u81ea\u52a8\u540c\u6b65\uff0c\u518d\u521b\u5efa\u5e93\u955c\u50cf\uff0c\u628a\u5df2\u6709\u7684\u5bf9\u8c61\u955c\u50cf\u8fc7\u53bb\u3002\u6ce8\u610f\u987a\u5e8f\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>ALTER DATABASE VC1.DB SET DEFAULT MIRROR = VC2;\nALTER DATABASE VC1.DB CREATE MIRROR TO VC2;<\/code><\/pre>\n\n\n\n<p><span class=\"has-inline-color has-luminous-vivid-orange-color\">\u5982\u679c\u8981\u5b8c\u5168\u53bb\u6389\u5e93\u7ea7\u955c\u50cf<\/span>\uff0c\u9700\u8981\u5148\u5173\u95ed\u9ed8\u8ba4\u955c\u50cf\uff0c\u518d\u5220\u9664\u5df2\u7ecf\u5efa\u7acb\u7684\u955c\u50cf\u8868\u3002\u6ce8\u610f\u987a\u5e8f<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>ALTER DATABASE VC1.DB SET DEFAULT MIRROR = NULL;\nALTER DATABASE VC1.DB DELETE MIRROR;<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E7%94%A8%E4%BE%8B\"><\/span>\u7528\u4f8b<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E5%88%9B%E5%BB%BA%E6%95%B0%E6%8D%AE%E5%BA%93\"><\/span>\u521b\u5efa\u6570\u636e\u5e93<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<pre class=\"wp-block-code\"><code>gbase&gt; use vc vc01;\nQuery OK, 0 rows affected (Elapsed: 00:00:00.00)\n\ngbase&gt; create database testmirror;\nQuery OK, 1 row affected (Elapsed: 00:00:00.00)\n\ngbase&gt; create database vc02.testmirror;\nQuery OK, 1 row affected (Elapsed: 00:00:00.01)\n<\/code><\/pre>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E5%88%9B%E5%BB%BA%E6%B5%8B%E8%AF%95%E7%94%A8%E7%9A%84%E8%A1%A8\"><\/span>\u521b\u5efa\u6d4b\u8bd5\u7528\u7684\u8868<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p>\u6211\u4eec\u5728\u6e90\u5e93vc01\u521b\u5efa\u4e00\u4e2aint\u5b57\u6bb5\u7684t1\u8868\uff0c\u5728vc02\u521b\u5efa\u4e00\u4e2aname\u7c7b\u578b\u7684\u8868\u7ed3\u6784\u4e0d\u540c\u7684t1\u8868\uff0c\u4ee5\u53ca\u4e00\u4e2avc01\u4e0d\u5b58\u5728\u7684t2\u8868\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>gbase&gt; create table vc01.testmirror.t1(id int);\nQuery OK, 0 rows affected (Elapsed: 00:00:00.08)\n\n-- \u8868\u540d\u5b57\u76f8\u540c\u4f46\u8868\u7ed3\u6784\u4e0d\u540c\ngbase&gt; create table vc02.testmirror.t1(name varchar(100));\nQuery OK, 0 rows affected (Elapsed: 00:00:00.09)\n-- \u591a\u4e86\u4e00\u4e2a\u8868\ngbase&gt; create table vc02.testmirror.t2(id int);\nQuery OK, 0 rows affected (Elapsed: 00:00:00.09)\n\ngbase&gt; show tables from vc01.testmirror;\n+----------------------+\n| Tables_in_testmirror |\n+----------------------+\n| t1                   |\n+----------------------+\n1 row in set (Elapsed: 00:00:00.00)\n\ngbase&gt; show tables from vc02.testmirror;\n+----------------------+\n| Tables_in_testmirror |\n+----------------------+\n| t1                   |\n| t2                   |\n+----------------------+\n2 rows in set (Elapsed: 00:00:00.00)\n<\/code><\/pre>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E5%88%9B%E5%BB%BA%E9%95%9C%E5%83%8F%E5%BA%93\"><\/span>\u521b\u5efa\u955c\u50cf\u5e93<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p>\u5982\u4e0b\u7684\u955c\u50cf\u5e93\uff0c\u4f1a\u770b\u5230vc02\u7684t2\u8868\u5e76\u6ca1\u6709\u955c\u50cf\u5230vc01\uff0c\u56e0\u4e3a\u76ee\u6807\u8868\u5b58\u5728\u4e86\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code has-small-font-size\"><code>gbase&gt; alter database testmirror create mirror to vc02;\nQuery OK, 0 rows affected, 1 warning (Elapsed: 00:00:00.01)\n\ngbase&gt; show warnings;\n+---------+------------+-------------------------------+\n| Level   | Code       | Message                       |\n+---------+------------+-------------------------------+\n| Warning | 4294967295 | vc00002.testmirror.t1 exists. |\n+---------+------------+-------------------------------+\n1 row in set (Elapsed: 00:00:00.00)\n\ngbase&gt; use testmirror;\nQuery OK, 0 rows affected (Elapsed: 00:00:00.00)\n\ngbase&gt; show tables from vc01.testmirror;\n+----------------------+\n| Tables_in_testmirror |\n+----------------------+\n| t1                   |\n+----------------------+\n1 row in set (Elapsed: 00:00:00.00)\n\ngbase&gt; show tables from vc02.testmirror;\n+----------------------+\n| Tables_in_testmirror |\n+----------------------+\n| t1                   |\n| t2                   |\n+----------------------+\n2 rows in set (Elapsed: 00:00:00.00)\n<\/code><\/pre>\n\n\n\n<p>\u67e5\u770b\u540c\u540d\u7684t1\u8868\u7ed3\u6784\uff0c\u53d1\u73b0\u4fdd\u6301\u539f\u6837,\u5e76\u6ca1\u6709\u548cvc01\u4fdd\u6301\u4e00\u81f4\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code has-small-font-size\"><code>gbase&gt; show create table vc02.testmirror.t1;\n+-------+--------------------------------------------------------------------------------------------------------------------------+\n| Table | Create Table                                                                                                             |\n+-------+--------------------------------------------------------------------------------------------------------------------------+\n| t1    | CREATE TABLE \"t1\" (\n  \"name\" varchar(100) DEFAULT NULL\n) ENGINE=EXPRESS DEFAULT CHARSET=utf8 TABLESPACE='sys_tablespace' |\n+-------+--------------------------------------------------------------------------------------------------------------------------+\n1 row in set (Elapsed: 00:00:00.00)\n<\/code><\/pre>\n\n\n\n<p><\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E5%BC%BA%E5%88%B6%E9%95%9C%E5%83%8F%E5%BA%93\"><\/span>\u5f3a\u5236\u955c\u50cf\u5e93<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p>\u589e\u52a0force\u53c2\u6570\uff0c\u8fdb\u884c\u5f3a\u5236\u955c\u50cf\u5e93<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>gbase&gt; alter database testmirror delete mirror;\nQuery OK, 0 rows affected (Elapsed: 00:00:00.00)\n\ngbase&gt;\ngbase&gt; alter database testmirror create mirror to vc02 force;\nQuery OK, 0 rows affected (Elapsed: 00:00:00.31)\n<\/code><\/pre>\n\n\n\n<p>\u67e5\u770b\u4fe1\u606f\uff0c\u53d1\u73b0vc02\u7684t1\u8868\u7684\u7ed3\u6784\u548cvc01\u7684\u4e00\u81f4\u4e86\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code has-small-font-size\"><code>gbase&gt; show tables from vc01.testmirror;\n+----------------------+\n| Tables_in_testmirror |\n+----------------------+\n| t1                   |\n+----------------------+\n1 row in set (Elapsed: 00:00:00.00)\n\ngbase&gt; show tables from vc02.testmirror;\n+----------------------+\n| Tables_in_testmirror |\n+----------------------+\n| t1                   |\n| t2                   |\n+----------------------+\n2 rows in set (Elapsed: 00:00:00.00)\n\ngbase&gt; show create table vc02.testmirror.t1;\n+-------+-------------------------------------------------------------------------------------------------------------------+\n| Table | Create Table                                                                                                      |\n+-------+-------------------------------------------------------------------------------------------------------------------+\n| t1    | CREATE TABLE \"t1\" (\n  \"id\" int(11) DEFAULT NULL\n) ENGINE=EXPRESS DEFAULT CHARSET=utf8 TABLESPACE='sys_tablespace' |\n+-------+-------------------------------------------------------------------------------------------------------------------+\n1 row in set (Elapsed: 00:00:00.00)\n<\/code><\/pre>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E6%B5%8B%E8%AF%95%E5%AD%98%E5%82%A8%E8%BF%87%E7%A8%8B%E3%80%81%E5%87%BD%E6%95%B0%E5%92%8C%E8%A7%86%E5%9B%BE\"><\/span>\u6d4b\u8bd5\u5b58\u50a8\u8fc7\u7a0b\u3001\u51fd\u6570\u548c\u89c6\u56fe<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<pre class=\"wp-block-code has-small-font-size\"><code>gbase&gt; create view v_t1 as select * from t1;\nQuery OK, 0 rows affected (Elapsed: 00:00:00.02)\n\ngbase&gt; delimiter \/\/\ngbase&gt; create function f_1() returns datetime\n    -&gt; begin\n    -&gt; return now();\n    -&gt; end\/\/\nQuery OK, 0 rows affected (Elapsed: 00:00:00.00)\n\ngbase&gt; select vc01.testmirror.f_1();\n+-----------------------+\n| vc01.testmirror.f_1() |\n+-----------------------+\n| 2021-01-12 18:56:31   |\n+-----------------------+\n1 row in set (Elapsed: 00:00:00.00)\n\ngbase&gt; select * from vc01.testmirror.v_t1;\nEmpty set (Elapsed: 00:00:00.01)\n<\/code><\/pre>\n\n\n\n<p>\u5f3a\u5236\u540c\u6b65\u540e\uff0c\u53d1\u73b0\u51fd\u6570\u81ea\u52a8\u955c\u50cf\u8fc7\u53bb\u4e86\uff0c\u89c6\u56fe\u6ca1\u6709\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code has-small-font-size\"><code>gbase&gt; alter database testmirror create mirror to vc02 force;\nQuery OK, 0 rows affected (Elapsed: 00:00:00.34)\n\ngbase&gt; use vc02.testmirror;\nQuery OK, 0 rows affected (Elapsed: 00:00:00.00)\n\ngbase&gt; show tables;\n+----------------------+\n| Tables_in_testmirror |\n+----------------------+\n| t1                   |\n| t2                   |\n+----------------------+\n2 rows in set (Elapsed: 00:00:00.00)\n\ngbase&gt; select vc01.testmirror.f_1();\n+-----------------------+\n| vc01.testmirror.f_1() |\n+-----------------------+\n| 2021-01-12 18:56:31   |\n+-----------------------+\n1 row in set (Elapsed: 00:00:00.00)\n\ngbase&gt; select * from vc01.testmirror.v_t1;\nEmpty set (Elapsed: 00:00:00.01)\n\ngbase&gt; select * from vc02.testmirror.v_t1;\nERROR 1146 (42S02): Table 'vc02.testmirror.v_t1' doesn't exist\ngbase&gt;\n<\/code><\/pre>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E5%BA%93%E7%9A%84%E9%BB%98%E8%AE%A4%E9%95%9C%E5%83%8F\"><\/span>\u5e93\u7684\u9ed8\u8ba4\u955c\u50cf<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p>\u5982\u679c\u8981\u5c06\u89c6\u56fe\u7b49\u90fd\u540c\u6b65\u8fc7\u53bb\uff0c\u9700\u8981\u8bbe\u7f6e\u5e93\u7684\u9ed8\u8ba4\u955c\u50cf<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>alter database vc1.testmirror set default mirror=vc2;<\/code><\/pre>\n\n\n\n<p>\u4e4b\u540e\uff0c\u5728\u4efb\u4f55\u4e00\u9762\u7684DDL\u64cd\u4f5c\uff0c\u5305\u62ec\u8868\uff0c\u89c6\u56fe\uff0c\u5b58\u50a8\u8fc7\u7a0b\u7b49\uff0c\u90fd\u4f1a\u81ea\u52a8\u5728\u955c\u50cf\u5e93\u8fdb\u884c\u3002\u4e14\u65b0\u5efa\u7684\u8868\u81ea\u52a8\u4e3a\u955c\u50cf\u8868\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E9%95%9C%E5%83%8F%E5%BA%93%E6%80%BB%E7%BB%93\"><\/span>\u955c\u50cf\u5e93\u603b\u7ed3<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u955c\u50cf\u5e93\u9002\u5408\u5168\u65b0\u7684\u5e93\uff0c\u5426\u5219\u4e00\u5b9a\u8981\u6ce8\u610f\u539f\u6709\u6570\u636e\u7684\u5b89\u5168\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E9%95%9C%E5%83%8F%E8%A1%A8\"><\/span>\u955c\u50cf\u8868<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E8%AF%AD%E6%B3%95-2\"><\/span>\u8bed\u6cd5<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u5305\u62ec2\u79cd\u60c5\u51b5\uff0c\u4e00\uff0c\u5168\u65b0\u7684\u8868\u521b\u5efa\u955c\u50cf\uff1b\u4e8c\u3001\u5df2\u7ecf\u5b58\u5728\u7684\u8868\u521b\u5efa\u955c\u50cf\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E6%96%B0%E5%BB%BA%E8%A1%A8%E7%9B%B4%E6%8E%A5%E6%8C%87%E5%AE%9A%E9%95%9C%E5%83%8F\"><\/span>\u65b0\u5efa\u8868\u76f4\u63a5\u6307\u5b9a\u955c\u50cf<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p>\u901a\u8fc7\u5728\u5efa\u8868\u8bed\u53e5\u540e\u9762\uff0c\u589e\u52a0mirror to VC2\u6765\u521b\u5efa\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code has-small-font-size\"><code>CREATE TABLE VC1.DB.T1(A INT, B VARCHAR(10)) MIRROR TO VC2;<\/code><\/pre>\n\n\n\n<p>\u6216\u8005<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>gbase&gt; create table tlike2  mirror to vc2 as select * from t1;\nQuery OK, 1 row affected (Elapsed: 00:00:00.37)<\/code><\/pre>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E5%B7%B2%E5%AD%98%E5%9C%A8%E7%9A%84%E8%A1%A8%E5%88%9B%E5%BB%BA%E9%95%9C%E5%83%8F\"><\/span>\u5df2\u5b58\u5728\u7684\u8868\u521b\u5efa\u955c\u50cf<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p>\u901a\u8fc7Alter\u8bed\u53e5\uff0c\u5728\u540e\u9762\u589e\u52a0 create mirror to vc2\u7684\u65b9\u5f0f\u521b\u5efa\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>ALTER TABLE VC1.DB.T1 CREATE MIRROR TO VC2;<\/code><\/pre>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E5%BC%BA%E5%88%B6%E5%88%9B%E5%BB%BA%E9%95%9C%E5%83%8F%E8%A1%A8%E5%B9%B6%E5%90%8C%E6%AD%A5%E7%BB%93%E6%9E%84\"><\/span>\u5f3a\u5236\u521b\u5efa\u955c\u50cf\u8868\u5e76\u540c\u6b65\u7ed3\u6784<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<pre class=\"wp-block-code\"><code>ALTER TABLE VC1.DB.T1 CREATE MIRROR TO VC2 FORCE;<\/code><\/pre>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E5%88%A0%E9%99%A4%E8%A1%A8%E9%95%9C%E5%83%8F%E5%85%B3%E7%B3%BB\"><\/span>\u5220\u9664\u8868\u955c\u50cf\u5173\u7cfb<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<pre class=\"wp-block-code\"><code>ALTER TABLE VC1.DB.T1 DELETE MIRROR;<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E8%AF%B4%E6%98%8E-2\"><\/span>\u8bf4\u660e<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u5982\u679c\u76ee\u6807\u8868\u5df2\u7ecf\u5b58\u5728\uff0c\u6216\u8005\u5220\u9664\uff0c\u6216\u8005\u786e\u8ba4\u548c\u539f\u59cb\u8868\u7ed3\u6784\u4e00\u81f4\uff0c\u5426\u5219\u6709\u6570\u636e\u4e22\u5931\u98ce\u9669\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E6%9F%A5%E7%9C%8B%E8%A1%A8%E7%9A%84%E9%95%9C%E5%83%8F%E5%85%B3%E7%B3%BB\"><\/span>\u67e5\u770b\u8868\u7684\u955c\u50cf\u5173\u7cfb<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>select vc_id,index_name,mirror_vc_id from gbase.table_distribution \nwhere dbname='testdb' order by vc_id;<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E6%A0%B7%E4%BE%8B\"><\/span>\u6837\u4f8b<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E6%96%B0%E8%A1%A8%E5%85%A8%E6%96%B0%E5%BB%BA%E7%AB%8B%E9%95%9C%E5%83%8F%E8%A1%A8\"><\/span>\u65b0\u8868\u5168\u65b0\u5efa\u7acb\u955c\u50cf\u8868<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p>\u5728vc01\u521b\u5efa\u7684\u8868\uff0c\u4f1a\u5728vc02\u76f4\u63a5\u5efa\u7acb\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code has-small-font-size\"><code>gbase&gt; show tables from vc02.testdb;\n+------------------+\n| Tables_in_testdb |\n+------------------+\n| t1               |\n+------------------+\n1 row in set (Elapsed: 00:00:00.00)\n\ngbase&gt; create table t2(id int) mirror to vc02;\nQuery OK, 0 rows affected (Elapsed: 00:00:00.18)\n\ngbase&gt; show tables from vc01.testdb;\n+------------------+\n| Tables_in_testdb |\n+------------------+\n| t1               |\n| t2               |\n+------------------+\n2 rows in set (Elapsed: 00:00:00.00)\n\ngbase&gt; show tables from vc02.testdb;\n+------------------+\n| Tables_in_testdb |\n+------------------+\n| t1               |\n| t2               |\n+------------------+\n2 rows in set (Elapsed: 00:00:00.00)\n\ngbase&gt;\n<\/code><\/pre>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E5%BB%BA%E6%96%B0%E8%A1%A8%E6%97%B6%EF%BC%8C%E7%9B%AE%E6%A0%87%E9%95%9C%E5%83%8F%E8%A1%A8%E5%B7%B2%E5%AD%98%E5%9C%A8\"><\/span>\u5efa\u65b0\u8868\u65f6\uff0c\u76ee\u6807\u955c\u50cf\u8868\u5df2\u5b58\u5728<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p>\u62a5\u8868\u5df2\u7ecf\u5b58\u5728\u9519\u8bef\uff0c\u6267\u884c\u5931\u8d25\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>gbase&gt; create table t3(id int) mirror to vc02;\nERROR 1702 (HY000): gcluster table error: mirror vc vc00002 already exists table t3\ngbase&gt;\n<\/code><\/pre>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E7%9B%AE%E6%A0%87%E9%95%9C%E5%83%8F%E8%A1%A8%E5%B7%B2%E5%AD%98%E5%9C%A8%EF%BC%8C%E6%96%B0%E5%BB%BA%E8%A1%A8\"><\/span>\u76ee\u6807\u955c\u50cf\u8868\u5df2\u5b58\u5728\uff0c\u65b0\u5efa\u8868<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p>\u73b0\u6709\u7248\u672c\uff0c\u4e0d\u652f\u6301\u5728create table\u65f6\u6307\u5b9aforce\u53c2\u6570\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code has-small-font-size\"><code>gbase&gt; create table t3(id int) mirror to vc02 force;\nERROR 1064 (42000): You have an error in your SQL syntax; check the manual that corresponds to your GBase server version for the right syntax to use near 'force' at line 1\ngbase&gt;\n<\/code><\/pre>\n\n\n\n<p>\u9700\u8981\u5148\u521b\u5efa\u672c\u5730\u8868\uff0c\u7136\u540e\u4f7f\u7528alter\u8fdb\u884c\u955c\u50cf\u3002\u53c2\u770b\u4e0b\u4e00\u8282<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E7%9B%AE%E6%A0%87%E9%95%9C%E5%83%8F%E8%A1%A8%E5%B7%B2%E5%AD%98%E5%9C%A8%EF%BC%8C%E5%B7%B2%E5%AD%98%E5%9C%A8%E8%A1%A8\"><\/span>\u76ee\u6807\u955c\u50cf\u8868\u5df2\u5b58\u5728\uff0c\u5df2\u5b58\u5728\u8868<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p>\u901a\u8fc7force\u53c2\u6570\uff0c\u5f3a\u884c\u5c06\u76ee\u6807\u8868\u91cd\u5efa\u3002\u5982\u679c\u5df2\u7ecf\u5b58\u5728\u6570\u636e\u4f1a\u9020\u6210\u4e22\u5931\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code has-small-font-size\"><code>gbase&gt; create table t3(id int, name varchar(100));\nQuery OK, 0 rows affected (Elapsed: 00:00:00.09)\n\ngbase&gt; show create table vc01.testdb.t3;\n+-------+-------------------------------------------------------------------------------------------------------------------------------------------------------+\n| Table | Create Table                                                                                                                                          |\n+-------+-------------------------------------------------------------------------------------------------------------------------------------------------------+\n| t3    | CREATE TABLE \"t3\" (\n  \"id\" int(11) DEFAULT NULL,\n  \"name\" varchar(100) DEFAULT NULL\n) ENGINE=EXPRESS DEFAULT CHARSET=utf8 TABLESPACE='sys_tablespace' |\n+-------+-------------------------------------------------------------------------------------------------------------------------------------------------------+\n1 row in set (Elapsed: 00:00:00.00)\n\ngbase&gt; show create table vc02.testdb.t3;\n+-------+-------------------------------------------------------------------------------------------------------------------+\n| Table | Create Table                                                                                                      |\n+-------+-------------------------------------------------------------------------------------------------------------------+\n| t3    | CREATE TABLE \"t3\" (\n  \"id\" int(11) DEFAULT NULL\n) ENGINE=EXPRESS DEFAULT CHARSET=utf8 TABLESPACE='sys_tablespace' |\n+-------+-------------------------------------------------------------------------------------------------------------------+\n1 row in set (Elapsed: 00:00:00.00)\n\ngbase&gt; alter table t3 create mirror to vc02 force;\nQuery OK, 0 rows affected (Elapsed: 00:00:00.33)\n\ngbase&gt; show create table vc01.testdb.t3;\n+-------+-------------------------------------------------------------------------------------------------------------------------------------------------------+\n| Table | Create Table                                                                                                                                          |\n+-------+-------------------------------------------------------------------------------------------------------------------------------------------------------+\n| t3    | CREATE TABLE \"t3\" (\n  \"id\" int(11) DEFAULT NULL,\n  \"name\" varchar(100) DEFAULT NULL\n) ENGINE=EXPRESS DEFAULT CHARSET=utf8 TABLESPACE='sys_tablespace' |\n+-------+-------------------------------------------------------------------------------------------------------------------------------------------------------+\n1 row in set (Elapsed: 00:00:00.00)\n\ngbase&gt; show create table vc02.testdb.t3;\n+-------+-------------------------------------------------------------------------------------------------------------------------------------------------------+\n| Table | Create Table                                                                                                                                          |\n+-------+-------------------------------------------------------------------------------------------------------------------------------------------------------+\n| t3    | CREATE TABLE \"t3\" (\n  \"id\" int(11) DEFAULT NULL,\n  \"name\" varchar(100) DEFAULT NULL\n) ENGINE=EXPRESS DEFAULT CHARSET=utf8 TABLESPACE='sys_tablespace' |\n+-------+-------------------------------------------------------------------------------------------------------------------------------------------------------+\n1 row in set (Elapsed: 00:00:00.00)\n\n<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E9%95%9C%E5%83%8F%E8%A1%A8%E6%80%BB%E7%BB%93\"><\/span>\u955c\u50cf\u8868\u603b\u7ed3<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u955c\u50cf\u8868\u8981\u6c42\u76ee\u6807\u8868\u4e0d\u80fd\u5b58\u5728\u3002<\/p>\n\n\n\n<p>\u5982\u679c\u5f3a\u884c\u91cd\u5efa(force)\uff0c\u8bf7\u6ce8\u610f\u6570\u636e\u5b89\u5168\uff0c\u4e00\u65e6\u7528\u4e86force\uff0c\u6709\u6570\u636e\u4e22\u5931\u98ce\u9669\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E9%95%9C%E5%83%8F%E5%8A%9F%E8%83%BD%E6%B5%8B%E8%AF%95\"><\/span>\u955c\u50cf\u529f\u80fd\u6d4b\u8bd5<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u901a\u8fc7\u5982\u4e0b\u6d4b\u8bd5\uff0c\u786e\u8ba4\u955c\u50cf\u529f\u80fd\u662f\u53cc\u5411\u7684\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"vc01%E5%88%B0vc02\"><\/span>vc01\u5230vc02<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u5728vc01\u91cc\u6570\u636e\u53d8\u52a8\uff0c\u53ef\u4ee5\u5728vc02\u91cc\u770b\u5230\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code has-small-font-size\"><code>gbase&gt; select * from vc01.testdb.t4;\nEmpty set (Elapsed: 00:00:00.00)\n\ngbase&gt; select * from vc02.testdb.t4;\nEmpty set (Elapsed: 00:00:00.01)\n\ngbase&gt; insert into vc01.testdb.t4 values(1,'First');\nQuery OK, 1 row affected (Elapsed: 00:00:00.11)\n\ngbase&gt; select * from vc01.testdb.t4;\n+------+-------+\n| id   | name  |\n+------+-------+\n|    1 | First |\n+------+-------+\n1 row in set (Elapsed: 00:00:00.01)\n\ngbase&gt; select * from vc02.testdb.t4;\n+------+-------+\n| id   | name  |\n+------+-------+\n|    1 | First |\n+------+-------+\n1 row in set (Elapsed: 00:00:00.00)\n<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"vc02%E5%88%B0vc01\"><\/span>vc02\u5230vc01<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u5728vc02\u91cc\u6570\u636e\u53d8\u52a8\uff0c\u53ef\u4ee5\u7acb\u5373\u5728vc01\u91cc\u770b\u5230\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>gbase&gt; insert into vc02.testdb.t4 values(2,'vc02.Second');\nQuery OK, 1 row affected (Elapsed: 00:00:00.11)\n\ngbase&gt; select * from vc01.testdb.t4;\n+------+-------------+\n| id   | name        |\n+------+-------------+\n|    1 | First       |\n|    2 | vc02.Second |\n+------+-------------+\n2 rows in set (Elapsed: 00:00:00.01)\n\ngbase&gt; select * from vc02.testdb.t4;\n+------+-------------+\n| id   | name        |\n+------+-------------+\n|    1 | First       |\n|    2 | vc02.Second |\n+------+-------------+\n2 rows in set (Elapsed: 00:00:00.00)\n<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E4%B8%9A%E5%8A%A1%E6%96%B9%E6%A1%88\"><\/span>\u4e1a\u52a1\u65b9\u6848<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u901a\u8fc7\u955c\u50cf\u529f\u80fd\uff0c\u53ef\u4ee5\u5b9e\u73b0\u4e00\u4e9b\u4e1a\u52a1\u4e0a\u7684\u4f18\u5316\uff0c\u6ee1\u8db3\u7279\u5b9a\u7684\u4e1a\u52a1\u9700\u6c42\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E5%B9%B3%E7%AD%89%E5%8F%8C%E6%B4%BB\"><\/span>\u5e73\u7b49\u53cc\u6d3b<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u7531\u4e8e\u955c\u50cf\u529f\u80fd\u4fdd\u6301\u6570\u636e\u5b9e\u65f6\u540c\u6b65\uff0c\u53ef\u4ee5\u505a\u5230\u5b9e\u65f6\u7684\u4e3b\u5907\u53cc\u6d3b\u3002<\/p>\n\n\n\n<p>\u5728\u8003\u8651\u5230\u6570\u636e\u540c\u6b65\u662f\u53cc\u5411\u7684\uff0c\u800c\u4e0d\u662f\u5e38\u89c1\u4e3b\u5907\u96c6\u7fa4\u7684\u5355\u5411\uff0c\u53ef\u4ee5\u5b9e\u884c\u5e73\u7b49\u53cc\u6d3b\u3002\u4e5f\u5c31\u662f\u4e1a\u52a1\u53ef\u4ee5\u5c06\u8d1f\u8f7d\u5747\u8861\u5230\u4efb\u610f\u4e00\u4e2a\u955c\u50cf\u96c6\u7fa4\u4e0a\uff0c\u53ef\u4ee5\u5b9e\u73b0\u66f4\u9ad8\u7684\u9ad8\u53ef\u7528\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E8%AF%BB%E5%86%99%E5%88%86%E7%A6%BB%E6%96%B9%E6%A1%88\"><\/span>\u8bfb\u5199\u5206\u79bb\u65b9\u6848<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u5229\u7528\u4e3b\u5907\u540c\u6b65\u673a\u5236\uff0c\u5c06\u590d\u6742\u3001\u8017\u65f6\u7684\u8ba1\u7b97\u653e\u5728vc01,\u7136\u540e\u96c6\u7fa4\u901a\u8fc7\u5185\u90e8\u673a\u5236\uff0c\u53ea\u5c06\u5904\u7406\u7684\u7ed3\u679c\u540c\u6b65\u5230\u955c\u50cf\u96c6\u7fa4vc02\u3002\u8fd9\u6837\u5728vc02\u4e13\u6ce8\u4e8e\u63d0\u4f9b\u66f4\u9ad8\u7684\u5e76\u53d1\u67e5\u8be2\u6027\u80fd\uff0c\u5b9e\u73b0\u8bfb\u5199\u5206\u79bb\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E5%BF%AB%E9%80%9F%E9%9B%86%E7%BE%A4%E8%BF%81%E7%A7%BB%E6%88%96%E6%90%AC%E8%BF%81\"><\/span>\u5feb\u901f\u96c6\u7fa4\u8fc1\u79fb\u6216\u642c\u8fc1<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u96c6\u7fa4\u8981\u8fc1\u79fb\u5230\u5176\u5b83\u5730\u65b9\uff0c\u6bd4\u5982\u642c\u8fc1\u673a\u623f\u3002\u5982\u679c\u76f4\u63a5\u642c\u8fc1\u786c\u4ef6\u670d\u52a1\u5668\uff0c\u4f1a\u5bfc\u81f4\u671f\u95f4\u670d\u52a1\u4e2d\u65ad\u3002\u6b64\u65f6\u53ef\u4ee5\u5728\u65b0\u673a\u623f\u6269\u5bb9\u4e00\u4e2aVC\uff0c\u7136\u540e\u6269\u5bb9\u90a3\u4e2a\uff0c\u5c06\u7ba1\u7406\u3001\u8c03\u5ea6\u8282\u70b9\u6269\u5bb9\u5230\u65b0\u673a\u623f\uff0c\u518d\u901a\u8fc7\u7f29\u5bb9\u7684\u65b9\u5f0f\uff0c\u5c06\u8001\u673a\u623f\u7684vc\u548c\u7ba1\u7406\u8c03\u5ea6\u8282\u70b9\u4e0b\u7ebf\u3002<\/p>\n\n\n\n<p>\u8be5\u65b9\u6848\u7684\u7ba1\u7406\u8c03\u5ea6\u670d\u52a1\u6269\u5bb9\u7f29\u5bb9\u65f6\u4f1a\u6709\u76f8\u5bf9\u77ed\u6682\u7684\u65f6\u95f4\u505c\u670d\u52a1\uff0c\u76f8\u6bd4\u4e8e\u642c\u8fc1\u670d\u52a1\u5668\uff0c\u4e0a\u67b6\uff0c\u8c03\u8bd5\u7684\u65f6\u95f4\uff0c\u53ef\u4ee5\u6781\u5927\u7f29\u77ed\u8fc1\u79fb\u8017\u65f6\u3002<\/p>\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>GBase 8a\u901a\u8fc7\u955c\u50cf\u8868\u529f\u80fd\uff0c\u5b9e\u73b0\u6570\u636e\u7684\u5b9e\u65f6\u540c\u6b65\u4f20\u8f93\uff0c\u662f\u5b9e\u65f6\u53cc\u6d3b\u548c\u8bfb\u5199\u5206\u79bb\u7684\u6700\u4f73\u65b9\u6848\u3002<\/p>\n\n\n\n<p>\u5982\u5bf9\u5b9e\u65f6\u6027\u8981\u6c42\u4e0d\u9ad8\uff0c\u6bd4\u5982\u6bcf\u5929\u540c\u6b65\u4e00\u6b21\u5373\u53ef\uff0c\u6216\u80052\u5957\u96c6\u7fa4\u4e0d\u5728\u4e00\u4e2a\u673a\u623f\u6216\u7f51\u7edc\u5e26\u5bbd\u4e0d\u8db3\uff0c\u53ef\u4ee5\u8003\u8651\u8de8\u96c6\u7fa4\u7684\u540c\u6b65\u65b9\u6848\u3002<\/p>","protected":false},"excerpt":{"rendered":"<p>\u5728GBase 8a\u6570\u636e\u5e93\u96c6\u7fa4\u7684V95\u7248\u672c\u91cc\uff0c\u652f\u6301\u865a\u62df\u96c6\u7fa4\u6765\u7269\u7406\u9694\u79bb\u8ba1\u7b97\u8282\u70b9\u8d44\u6e90\uff0c\u5b9e\u73b0\u591a\u79df\u6237\u3002\u672c\u6587\u4ecb\u7ecd\u8be5\u7248\u672c\u5b9e\u73b0\u5728\u865a\u62df\u96c6\u95f4\u521b\u5efa\u6309\u955c\u50cf\u8868\u7684\u529f\u80fd\uff0c\u901a\u8fc7\u955c\u50cf\u529f\u80fd\u662f\u53cc\u5411\u7684\u7684\u7279\u6027\uff0c\u53ef\u4ee5\u5b9e\u73b0\u5b9e\u65f6\u7684\u5e73\u7b49\u53cc\u6d3b\uff0c\u4e5f\u53ef\u4ee5\u5b9e\u73b0\u8bfb\u5199\u5206\u79bb\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":[60],"class_list":["post-3370","post","type-post","status-publish","format-standard","hentry","category-gbase8a","tag-v95"],"_links":{"self":[{"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/posts\/3370","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=3370"}],"version-history":[{"count":53,"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/posts\/3370\/revisions"}],"predecessor-version":[{"id":11706,"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/posts\/3370\/revisions\/11706"}],"wp:attachment":[{"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/media?parent=3370"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/categories?post=3370"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/tags?post=3370"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}