select password from gbase.user where user='testdb';<\/code><\/pre>\n\n\n\n\u4e5f\u53ef\u4ee5\u76f4\u63a5\u751f\u6210\u6240\u6709\u7528\u6237(\u5305\u62ecroot,gbase\u7b49)\u6062\u590d\u7528\u7684update\u8bed\u53e5\u3002\u5176\u4e2dflush privileges\u662f\u4e3a\u4e86\u81ea\u52a8\u5237\u65b0\u3002<\/p>\n\n\n\n
select concat('update gbase.user set password=\\'',password,'\\' where user=\\'',user,'\\';') sq from gbase.user;\nselect 'flush privileges;<\/code><\/pre>\n\n\n\n<\/span>\u4fee\u6539\u672c\u5730\u5bc6\u7801\u3002 <\/span><\/h3>\n\n\n\n\u65b0\u5bc6\u7801\u53ef\u4ee5\u968f\u4fbf\u5199\uff0c\u8fd9\u6837\u5c31\u80af\u5b9a\u65e0\u6cd5\u767b\u5f55\uff0c\u56e0\u4e3a\u539f\u59cb\u5bc6\u7801\u65f6sha256\u52a0\u5bc6\u4fdd\u5b58\u7684\uff0c\u800c\u968f\u4fbf\u5199\u7684\uff0c\u5219\u94c1\u5b9a\u4e0d\u5bf9\u5e94\u539f\u59cb\u5bc6\u7801\u3002<\/p>\n\n\n\n
update gbase.user set password='XXXX' where user='testdb';<\/code><\/pre>\n\n\n\n\u4e5f\u53ef\u4ee5\u7528password\u51fd\u6570\u83b7\u5f97\uff0c\u6bd4\u5982select password('\u65b0\u5bc6\u7801')\u3002<\/p>\n\n\n\n
\u8fd9\u4e2a\u8d26\u53f7\u5728\u8fd9\u4e2a\u8282\u70b9\uff0c\u53ef\u4ee5\u7528\u65b0\u7684\u5bc6\u7801\u767b\u5f55\uff0c\u522b\u7684\u8282\u70b9\u4f9d\u7136\u662f\u539f\u6709\u5bc6\u7801\u3002<\/p>\n\n\n\n
update gbase.user set password='*23AE809DDACAF96AF0FD78ED04B6A265E05AA257' where user='testdb';<\/code><\/pre>\n\n\n\n\u4e5f\u53ef\u4ee5\u76f4\u63a5\u5728SQL\u91cc\u7528password\u51fd\u6570\u3002<\/p>\n\n\n\n
update gbase.user set password=password('123') where user='testdb';<\/code><\/pre>\n\n\n\n\u5982\u679c\u6709\u591a\u4e2a\u8d26\u53f7\u8981\u9650\u5236\u767b\u5f55\u8fd9\u4e2a\u8282\u70b9\uff0c\u5219\u6267\u884c\u591a\u6b21\u3002<\/p>\n\n\n\n
\u4e5f\u53ef\u4ee5\u5c06\u6240\u6709\u7528\u6237\u5168\u90e8\u66f4\u6539\u5bc6\u7801<\/p>\n\n\n\n
update gbase.user set password=password('NEWPASSOWRD');\nflush privileges;<\/code><\/pre>\n\n\n\n<\/span>\u5237\u65b0<\/span><\/h3>\n\n\n\n\u5982\u4e0b\u547d\u4ee4\u5237\u65b0\u6743\u9650\uff0c\u65e0\u9700\u91cd\u542f\u670d\u52a1\u3002<\/p>\n\n\n\n
flush privileges;<\/code><\/pre>\n\n\n\n<\/span>\u6548\u679c\u9a8c\u8bc1<\/span><\/h3>\n\n\n\n\u4fee\u6539\u7684\u662f201\u8282\u70b9\uff0c\u5df2\u7ecf\u65e0\u6cd5\u767b\u5f55\u3002<\/p>\n\n\n\n
[gbase@localhost ~]$ gcadmin\nCLUSTER STATE: ACTIVE\nCLUSTER MODE: NORMAL\n\n=================================================================\n| GBASE COORDINATOR CLUSTER INFORMATION |\n=================================================================\n| NodeName | IpAddress |gcware |gcluster |DataState |\n-----------------------------------------------------------------\n| coordinator1 | 10.0.2.201 | OPEN | OPEN | 0 |\n-----------------------------------------------------------------\n| coordinator2 | 10.0.2.202 | OPEN | OPEN | 0 |\n-----------------------------------------------------------------\n| coordinator3 | 10.0.2.203 | OPEN | OPEN | 0 |\n-----------------------------------------------------------------\n=============================================================\n| GBASE DATA CLUSTER INFORMATION |\n=============================================================\n|NodeName | IpAddress |gnode |syncserver |DataState |\n-------------------------------------------------------------\n| node1 | 10.0.2.201 | OPEN | OPEN | 0 |\n-------------------------------------------------------------\n| node2 | 10.0.2.202 | OPEN | OPEN | 0 |\n-------------------------------------------------------------\n| node3 | 10.0.2.203 | OPEN | OPEN | 0 |\n-------------------------------------------------------------\n[gbase@localhost ~]$ gccli -utestdb -p1234 -h10.0.2.202\n\nGBase client 8.6.2.43-R35.5_patch.817abae0. Copyright (c) 2004-2024, GBase. All Rights Reserved.\n\ngbase> ^CAborted\n[gbase@localhost ~]$ gccli -utestdb -p1234 -h10.0.2.201\nERROR 1045 (28000): Access denied for user 'testdb'@'10.0.2.201' (using password: YES)\n[gbase@localhost ~]$ gccli\n<\/code><\/pre>\n\n\n\n\u5728\u4f7f\u7528\u4e86\u8fde\u63a5\u6c60\uff0c\u914d\u7f6e\u4e86failover\u53c2\u6570\u65f6\uff0c\u4f1a\u81ea\u52a8\u8fde\u63a5\u4e0b\u4e00\u4e2aIP,\u6bd4\u5982\u4e0b\u9762\u914d\u7f6e\u4e863\u4e2aIP\u3002\u539f\u6709\u5bc6\u7801\u4e3a1234\uff0c \u800c201\u6211\u4eec\u624b\u5de5\u6539\u6210\u4e86123\uff0c\u6240\u4ee5\u540e\u9762\u6267\u884c\u65f6\uff0c201\u8282\u70b9\u62a5\u9519\uff0c\u4f1a\u81ea\u52a8\u8fde\u63a5\u4e0b\u4e00\u4e2a202\uff0c\u5e76\u6267\u884c\u6210\u529f\u3002<\/p>\n\n\n\n
[gbase@localhost ~]$ gccli -h10.0.2.201,10.0.2.202,10.0.2.203 -utestdb -p1234 -e\"select now()\"\nERROR 1045 (28000): Access denied for user 'testdb'@'10.0.2.201' (using password: YES)\n+---------------------+\n| now() |\n+---------------------+\n| 2024-05-15 09:13:53 |\n+---------------------+\n[gbase@localhost ~]$\n<\/code><\/pre>\n\n\n\n<\/span>\u6062\u590d\u65b9\u6cd5<\/span><\/h2>\n\n\n\n\u4e0e\u4fee\u6539\u65b9\u6cd5\u4e00\u6837\uff0c\u5c06\u539f\u6709\u5bc6\u7801\u5bc6\u6587\u66f4\u65b0\uff0c\u7136\u540e\u5237\u65b0\u5373\u53ef\u3002<\/p>\n\n\n\n
update gbase.user set password='XXXXXXXXX' where user='testdb';\nflush privileges;<\/code><\/pre>\n\n\n\n<\/span>\u4fee\u6539\u540e\u65e0\u6cd5\u767b\u5f55\u5904\u7406\u65b9\u6cd5<\/span><\/h2>\n\n\n\n\u5982\u679c\u4fee\u6539\u540e\uff0c\u5c06\u6240\u6709\u7528\u6237\u90fd\u8bbe\u7f6e\u4e86\uff0c\u5bfc\u81f4\u8be5\u8282\u70b9\u6240\u6709\u6570\u636e\u5e93\u7528\u6237\u90fd\u65e0\u6cd5\u767b\u5f55\u4e86\u3002\u53ef\u4ee5\u4ece\u5176\u5b83gcluster\u590d\u5236user\u8868\u8fc7\u6765\u3002<\/p>\n\n\n\n
scp 10.0.2.202:\/opt\/gcluster\/userdata\/gcluster\/gbase\/user.* \/opt\/gcluster\/userdata\/gcluster\/gbase\/<\/code><\/pre>\n\n\n\n\u7136\u540e\u91cd\u542f\u8fd9\u4e2a\u8282\u70b9gcluster\u670d\u52a1<\/p>\n\n\n\n
gcluster_services gcluster restart<\/code><\/pre>\n\n\n\n<\/p>","protected":false},"excerpt":{"rendered":"
\u5357\u5927\u901a\u7528GBase 8a\u7684\u8c03\u5ea6\u8282\u70b9\u662f\u5e73\u7b49\u7684\uff0c\u4fdd\u5b58\u4e86\u5b8c\u5168\u76f8\u540c\u7684\u4fe1\u606f\u3002\u6bcf\u4e2a\u8c03\u5ea6\u8282\u70b9\u90fd\u53ef\u4ee5\u767b\u5f55\u6765\u8bbf\u95ee\u96c6\u7fa4\u3002\u5982\u679c\u56e0\u67d0\u4e9b\u7279\u6b8a\u60c5\u51b5\uff0c\u9700\u8981\u4e34\u65f6\u8ba9\u67d0\u4e2a\u8c03\u5ea6\u8282\u70b9\u4e0d\u63d0\u4f9b\u5bf9\u5916\u8bbf\u95ee\uff0c\u53ef\u4ee5\u8003\u8651\u7528\u672c\u6587\u4ecb\u7ecd\u7684\u65b9\u6cd5\u3002<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[],"class_list":["post-12699","post","type-post","status-publish","format-standard","hentry","category-gbase8a"],"_links":{"self":[{"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/posts\/12699","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=12699"}],"version-history":[{"count":11,"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/posts\/12699\/revisions"}],"predecessor-version":[{"id":12762,"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/posts\/12699\/revisions\/12762"}],"wp:attachment":[{"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/media?parent=12699"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/categories?post=12699"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/tags?post=12699"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}