[gbase@localhost gcinstall]$ gcadmin getdistribution 7 distribution_info_7.xml\r\ngcadmin getdistribution 7 distribution_info_7.xml ...\r\n\r\nget segments information\r\nwrite segments information to file [distribution_info_7.xml]\r\n\r\ngcadmin getdistribution information successful\r\n[gbase@localhost gcinstall]$ cat distribution_info_7.xml\r\n<?xml version='1.0' encoding=\"utf-8\"?>\r\n<distributions>\r\n <distribution>\r\n <segments>\r\n <segment>\r\n <primarynode ip=\"10.0.2.102\"\/>\r\n\r\n <duplicatenodes>\r\n <duplicatenode ip=\"10.0.2.202\"\/>\r\n <\/duplicatenodes>\r\n <\/segment>\r\n\r\n <segment>\r\n <primarynode ip=\"10.0.2.202\"\/>\r\n\r\n <duplicatenodes>\r\n <duplicatenode ip=\"10.0.2.203\"\/>\r\n <\/duplicatenodes>\r\n <\/segment>\r\n\r\n <segment>\r\n <primarynode ip=\"10.0.2.203\"\/>\r\n\r\n <duplicatenodes>\r\n <duplicatenode ip=\"10.0.2.102\"\/>\r\n <\/duplicatenodes>\r\n <\/segment>\r\n <\/segments>\r\n <\/distribution>\r\n<\/distributions>\r\n[gbase@localhost gcinstall]$<\/code><\/pre>\n\n\n\n\u521b\u5efa\u4e0d\u5305\u542b\u6545\u969c\u8282\u70b9\u7684\u7b56\u7565<\/p>\n\n\n\n
\u8981\u505a\u7684\u4e8b\u60c5\u662f\u628a\u6545\u969c\u7684IP,\u4ece\u914d\u7f6e\u91cc\u53bb\u6389\u3002\u5305\u542b\u4e862\u79cd\u60c5\u51b5\u3002
A\u3001\u51fa\u73b0\u5728 duplicatenode \u90e8\u5206\uff0c\u5219\u5220\u9664\u8fd9\u4e00\u884c\u5373\u53ef\uff1b
B\u3001\u51fa\u73b0\u5728 primarynode \u90e8\u5206\uff0c\u9700\u8981\u6539\u9020\uff0c\u5c06\u5176duplicatenode \u90e8\u5206\u7684\u67d0\u4e2aIP\uff08\u5982\u679c\u6709\u591a\u4e2a\u7684\u8bdd\uff09\uff0c\u6539\u9020\u6210 primarynode\uff0c\u8bb0\u5f97\u628aduplicatenode \u5220\u6389\u3002 \u4e5f\u5c31\u662f\u6b8b\u5b58\u7684\u5907\u4efd\u8282\u70b9\uff0c\u6210\u4e86\u4e3b\u8282\u70b9\u3002<\/p>\n\n\n\n
\u672c\u4f8b\u4e2d\uff0c\u6211\u4eec\u590d\u5236\u4e86\u4e00\u4efd\u914d\u7f6e\u6587\u4ef6\uff0c\u7136\u540e\u5c06\u914d\u7f6e\u6587\u4ef6\u4e2d<\/p>\n\n\n\n
1\u3001\u5c06102\u7684\u5907\u4efd202\u5220\u6389\u4e86
2\u3001\u5c06202\u4e3b\u5206\u7247\u3010\u66ff\u6362<\/mark>\u3011\u6210\u4e86\u5176\u5907\u4efd203\uff0c\u5c06203\u4f5c\u4e3a\u4e3b\u5206\u7247\u3002<\/p>\n\n\n\n[gbase@localhost gcinstall]$ cp distribution_info_7.xml distribution_info_8.xml\n[gbase@localhost gcinstall]$ vi distribution_info_8.xml\n[gbase@localhost gcinstall]$ cat distribution_info_8.xml\n<?xml version='1.0' encoding=\"utf-8\"?>\n<distributions>\n <distribution>\n <segments>\n <segment>\n <primarynode ip=\"10.0.2.102\"\/>\n\n <duplicatenodes>\n <\/duplicatenodes>\n <\/segment>\n\n <segment>\n <primarynode ip=\"10.0.2.203\"\/>\n\n <duplicatenodes>\n <\/duplicatenodes>\n <\/segment>\n\n <segment>\n <primarynode ip=\"10.0.2.203\"\/>\n\n <duplicatenodes>\n <duplicatenode ip=\"10.0.2.102\"\/>\n <\/duplicatenodes>\n <\/segment>\n <\/segments>\n <\/distribution>\n<\/distributions>\n[gbase@localhost gcinstall]$<\/code><\/pre>\n\n\n\n<\/span>\u521b\u5efa\u65b0\u7684\u7b56\u7565<\/span><\/h3>\n\n\n\n[gbase@gbase_rh7_001 gcinstall_9.5.2.44.10]$ gcadmin distribution gcChangeInfo_one.xml p 1 d 0\ngcadmin generate distribution ...\n\n[warning]: parameter [d num] is 0, the new distribution will has no segment backup\nplease ensure this is ok, input [Y,y] or [N,n]: y\ngcadmin generate distribution successful\n\n[gbase@gbase_rh7_001 gcinstall_9.5.2.44.10]$ <\/code><\/pre>\n\n\n\n<\/span>\u521d\u59cb\u5316\u548c\u91cd\u5206\u5e03<\/span><\/h3>\n\n\n\n[gbase@gbase_rh7_001 gcinstall_9.5.2.44.10]$ gccli\n\nGBase client 9.5.2.44.1045e3118. Copyright (c) 2004-2022, GBase. All Rights Reserved.\n\ngbase> initnodedatamap;\nQuery OK, 0 rows affected, 3 warnings (Elapsed: 00:00:00.53)\n\ngbase> rebalance instance;\nQuery OK, 11 rows affected (Elapsed: 00:00:00.74)<\/code><\/pre>\n\n\n\n\u7b49\u5f85\u91cd\u5206\u5e03\u7ed3\u675f<\/p>\n\n\n\n
<\/span>\u6e05\u7406\u73af\u5883<\/span><\/h3>\n\n\n\n\u5220\u9664nodedatamap<\/p>\n\n\n\n
[gbase@gbase_rh7_001 gcinstall_9.5.2.44.10]$ gccli\n\nGBase client 9.5.2.44.1045e3118. Copyright (c) 2004-2022, GBase. All Rights Reserved.\n\ngbase> refreshnodedatamap drop 7;\nQuery OK, 0 rows affected, 3 warnings (Elapsed: 00:00:00.62)\n\ngbase> ^CAborted\n[gbase@gbase_rh7_001 gcinstall_9.5.2.44.10]$<\/code><\/pre>\n\n\n\n\u6e05\u7406event\uff0c\u56e0\u4e3a\u91cd\u5206\u5e03\u65f6\uff0c\u4f1a\u5bfc\u81f4\u6545\u969c\u8282\u70b9\u51fa\u73b0ddl\/dml\u7684event.<\/p>\n\n\n\n
[gbase@gbase_rh7_001 gcinstall_9.5.2.44.10]$ gcadmin rmdmlevent 2 10.0.2.115\n[gbase@gbase_rh7_001 gcinstall_9.5.2.44.10]$ gcadmin rmddlevent 2 10.0.2.115<\/code><\/pre>\n\n\n\n\u5220\u9664\u5206\u5e03\u7b56\u7565<\/p>\n\n\n\n
[gbase@gbase_rh7_001 gcinstall_9.5.2.44.10]$ gcadmin rmdistribution 7\ncluster distribution ID [7]\nit will be removed now\nplease ensure this is ok, input [Y,y] or [N,n]: y\ngcadmin remove distribution [7] success\n[gbase@gbase_rh7_001 gcinstall_9.5.2.44.10]$ gcadmin\nCLUSTER STATE: ACTIVE\nVIRTUAL CLUSTER MODE: NORMAL\n\n=============================================================\n| GBASE COORDINATOR CLUSTER INFORMATION |\n=============================================================\n| NodeName | IpAddress | gcware | gcluster | DataState |\n-------------------------------------------------------------\n| coordinator1 | 10.0.2.101 | OPEN | OPEN | 0 |\n-------------------------------------------------------------\n=========================================================================================================\n| GBASE DATA CLUSTER INFORMATION |\n=========================================================================================================\n| NodeName | IpAddress | DistributionId | gnode | syncserver | DataState |\n---------------------------------------------------------------------------------------------------------\n| node1 | 10.0.2.101 | 8 | OPEN | OPEN | 0 |\n---------------------------------------------------------------------------------------------------------\n| node2 | 10.0.2.102 | | OPEN | OPEN | 0 |\n---------------------------------------------------------------------------------------------------------\n| node3 | 10.0.2.115 | | CLOSE | CLOSE | 0 |\n---------------------------------------------------------------------------------------------------------\n\n[gbase@gbase_rh7_001 gcinstall_9.5.2.44.10]$<\/code><\/pre>\n\n\n\n\u79fb\u9664\u7f29\u5bb9\u7684\u8282\u70b9<\/p>\n\n\n\n
[gbase@gbase_rh7_001 gcinstall_9.5.2.44.10]$ cat rmnodes.xml\n<?xml version=\"1.0\" encoding=\"utf-8\"?>\n<servers>\n <rack>\n <node ip=\"10.0.2.102\"\/>\n <node ip=\"10.0.2.115\"\/>\n <\/rack>\n<\/servers>\n[gbase@gbase_rh7_001 gcinstall_9.5.2.44.10]$ gcadmin rmnodes rmnodes.xml\ngcadmin remove nodes ...\n\n\ngcadmin rmnodes from cluster success\n\n[gbase@gbase_rh7_001 gcinstall_9.5.2.44.10]$ gcadmin\nCLUSTER STATE: ACTIVE\nVIRTUAL CLUSTER MODE: NORMAL\n\n=============================================================\n| GBASE COORDINATOR CLUSTER INFORMATION |\n=============================================================\n| NodeName | IpAddress | gcware | gcluster | DataState |\n-------------------------------------------------------------\n| coordinator1 | 10.0.2.101 | OPEN | OPEN | 0 |\n-------------------------------------------------------------\n=========================================================================================================\n| GBASE DATA CLUSTER INFORMATION |\n=========================================================================================================\n| NodeName | IpAddress | DistributionId | gnode | syncserver | DataState |\n---------------------------------------------------------------------------------------------------------\n| node1 | 10.0.2.101 | 8 | OPEN | OPEN | 0 |\n---------------------------------------------------------------------------------------------------------\n\n[gbase@gbase_rh7_001 gcinstall_9.5.2.44.10]$<\/code><\/pre>\n\n\n\n\u5220\u9664\u7f29\u5bb9\u8282\u70b9\u7684\u6570\u636e\u5e93\u6587\u4ef6<\/p>\n\n\n\n
rm -fr \/opt\/gbase\/gcluster\nrm -fr \/opt\/gbase\/gnode\nrm -fr \/opt\/gbase\/gcware<\/code><\/pre>\n\n\n\n<\/span>Summary<\/span><\/h2>\n\n\n\n\u5f53\u8282\u70b9\u5f7b\u5e95\u4e0d\u53ef\u7528\u65f6\uff0cGBase 8a\u96c6\u7fa4\u662f\u652f\u6301\u5c06\u8be5\u8282\u70b9\u5f3a\u5236\u7f29\u5bb9\u5254\u9664\u51fa\u96c6\u7fa4\u7684\u3002\u4e0e\u6b63\u5e38\u7f29\u5bb9\u7684\u533a\u522b\uff0c\u5c31\u662f\u7f29\u5bb9\u91cd\u5206\u5e03\u8fc7\u7a0b\u4f1a\u5728\u6545\u969c\u8282\u70b9\u4ea7\u751fevent,\u518d\u5220\u9664\u5206\u5e03\u7b56\u7565\u65f6\u8981\u5148\u6e05\u7406\u6389\u3002<\/p>","protected":false},"excerpt":{"rendered":"
\u5982\u67d0\u4e2a\u8282\u70b9\u51fa\u73b0\u6c38\u4e45\u6027\u6545\u969c\uff0c\u4e0d\u53ef\u4fee\u590d\uff0c\u4e14\u5269\u4f59\u8282\u70b9\u4e5f\u8db3\u4ee5\u652f\u6491\u73b0\u6709\u4e1a\u52a1\uff0cGBase 8a \u53ef\u4ee5\u901a\u8fc7\u7f29\u5bb9\uff0c\u91cd\u5efa\u96c6\u7fa4\u4e3b\u5907\u5173\u7cfb\uff0c\u6765\u5254\u9664\u6545\u969c\u8282\u70b9\u3002\u672c\u6587\u901a\u8fc7\u4e00\u4e2a\u5b9e\u9645\u4f8b\u5b50\u4ecb\u7ecd\u64cd\u4f5c\u8fc7\u7a0b\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":[],"class_list":["post-10264","post","type-post","status-publish","format-standard","hentry","category-gbase8a"],"_links":{"self":[{"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/posts\/10264","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=10264"}],"version-history":[{"count":16,"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/posts\/10264\/revisions"}],"predecessor-version":[{"id":12390,"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/posts\/10264\/revisions\/12390"}],"wp:attachment":[{"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/media?parent=10264"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/categories?post=10264"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/tags?post=10264"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}