<\/span><\/h3>\n\n\n\n\u6839\u636e\u6240\u5f97\u540d\u5b57\uff0c\u4ece\u96c6\u7fa4\u9501\u4e2d\u8fc7\u6ee4\u5f97\u5230\u5982\u4e0b\u4fe1\u606f<\/p>\n\n\n\n
[gbase@gbase_rh7_001 ~]$ gcadmin showlock | grep vc00001.testdb.t1.meta_lock\r\n | vc00001.testdb.t1.meta_lock |10.0.2.101<\/span>|342<\/span>(LWP:15618)|20211222145916| TRUE <\/span>| E |\r\n | vc00001.testdb.t1.meta_lock |10.0.2.101|269(LWP:21694)|20211222145941|FALSE | S |\r\n[gbase@gbase_rh7_001 ~]$\r\n<\/code><\/pre>\n\n\n\n\u53ef\u4ee5\u770b\u523010.0.2.101\u7684ID=342\u7684\u8fde\u63a5\uff0c\u62ff\u5230\u4e86\u9501\u3002<\/p>\n\n\n\n
<\/span>\u67e5\u770b\u9501\u6301\u6709\u8005\u7684\u4efb\u52a1<\/span><\/h3>\n\n\n\ngbase> show processlist;\r\n+-----+-----------------+------------------+--------+---------+-------+------------------------+---------------------------------------------+\r\n| Id | User | Host | db | Command | Time | State | Info |\r\n+-----+-----------------+------------------+--------+---------+-------+------------------------+---------------------------------------------+\r\n| 1 | event_scheduler | localhost | NULL | Daemon | 90181 | Waiting for event lock | NULL |\r\n| 7 | gbase | 10.0.2.115:49156 | NULL | Sleep | 567 | | NULL |\r\n| 11 | gbase | 10.0.2.115:50038 | NULL | Sleep | 50880 | | NULL |\r\n| 269 | root | localhost | testdb | Query | 588 | checking permissions | alter table t1 add column name varchar(100) |\r\n| 270 | root | 10.0.2.101:44906 | testdb | Sleep | 19128 | | NULL |\r\n| 342 | root | localhost | testdb | Sleep | 613 | | NULL |<\/span>\r\n| 347 | root | localhost | NULL | Query | 0 | NULL | show processlist |\r\n+-----+-----------------+------------------+--------+---------+-------+------------------------+---------------------------------------------+\r\n7 rows in set (Elapsed: 00:00:00.00)\r\n<\/code><\/pre>\n\n\n\n\u53ef\u4ee5\u770b\u5230342\u7684\u72b6\u6001\u4e3aSleep, \u4e5f\u5c31\u662f\u7a7a\u95f2\uff0c\u5176\u53d1\u8d77\u653e\u4e3alocalhost, \u5982\u679c\u4e0d\u662f\u672c\u673a\uff0c\u5219\u4f1a\u6709IP\u4fe1\u606f\uff0c\u6bd4\u5982270\u7684\u5c31\u662f10.0.2.101\u7aef\u53e3\u53f744906\u7684\u3002\u53d1\u8d77\u6570\u636e\u5e93\u7528\u6237\u4e3aroot,\u9ed8\u8ba4\u7684\u6570\u636e\u5e93\u662ftestdb.<\/p>\n\n\n\n
\u6b64\u65f6\uff0c\u6839\u636e\u53d1\u8d77\u8005\u4fe1\u606f\uff0c\u53ef\u4ee5\u7ee7\u7eed\u6392\u67e5\u8be5\u4e1a\u52a1\u8fde\u63a5\u662f\u5426\u6b63\u5e38\u3002 \u5982\u679c\u8be5\u4e1a\u52a1\u5c31\u662f\u9700\u8981\u957f\u65f6\u95f4\u6301\u6709\u9501\uff0c\u90a3\u5c31\u53ea\u80fd\u7b49\u5f85\u3002 \u5982\u679c\u4e1a\u52a1\u5f02\u5e38\uff0c\u6bd4\u5982\u673a\u5668\u610f\u5916\u5b95\u673a\uff0c jvm\u5361\u4f4f\u7b49\uff0c \u53ef\u4ee5\u8003\u8651kill\u6389\u8fd9\u4e2a\u4e0d\u6b63\u5e38Sleep\u72b6\u6001\u7684SQL \u8fdb\u7a0b\u6765\u91ca\u653e\u9501\u3002<\/p>\n\n\n\n
<\/span>\u5f3a\u884ckill\u6389\u6765\u91ca\u653e\u9501<\/span><\/h3>\n\n\n\n\u8be5\u64cd\u4f5c\uff0c\u53ea\u6709\u5728\u786e\u8ba4\u6301\u6709\u9501\u7684\u8fdb\u7a0b\u786e\u5b9e\u6545\u969c\u72b6\u6001\uff0c\u6216\u8005\u65f6\u95f4\u660e\u663e\u8d85\u8fc7\u5141\u8bb8\u8303\u56f4\u4e86\uff0c\u624d\u5efa\u8baekill\u6389\u3002<\/p>\n\n\n\n
gbase> kill 342;\r\nQuery OK, 0 rows affected (Elapsed: 00:00:00.00)\r\n\r\ngbase> show processlist;\r\n+-----+-----------------+------------------+--------+---------+-------+------------------------+------------------+\r\n| Id | User | Host | db | Command | Time | State | Info |\r\n+-----+-----------------+------------------+--------+---------+-------+------------------------+------------------+\r\n| 1 | event_scheduler | localhost | NULL | Daemon | 90475 | Waiting for event lock | NULL |\r\n| 7 | gbase | 10.0.2.115:49156 | NULL | Sleep | 861 | | NULL |\r\n| 11 | gbase | 10.0.2.115:50038 | NULL | Sleep | 51174 | | NULL |\r\n| 269 | root | localhost | testdb | Sleep | 4 | | NULL |\r\n| 270 | root | 10.0.2.101:44906 | testdb | Sleep | 4 | | NULL |\r\n| 347 | root | localhost | NULL | Query | 0 | NULL | show processlist |\r\n+-----+-----------------+------------------+--------+---------+-------+------------------------+------------------+\r\n6 rows in set (Elapsed: 00:00:00.00)\r\n\r\ngbase> desc testdb.t1;\r\n+-------+--------------+------+-----+---------+-------+\r\n| Field | Type | Null | Key | Default | Extra |\r\n+-------+--------------+------+-----+---------+-------+\r\n| id | int(11) | YES | | NULL | |\r\n| name | varchar(100) | YES | | NULL | |\r\n+-------+--------------+------+-----+---------+-------+\r\n2 rows in set (Elapsed: 00:00:00.00)\r\n\r\n<\/code><\/pre>\n\n\n\n\u6740\u6389\u9501\u7684\u8fdb\u7a0b\u540e\uff0c\u53ef\u4ee5\u770b\u5230\u52a0\u5217\u7684SQL\u6b63\u5e38\u8fd0\u884c\u5b8c\u6210\u4e86\uff0c\u8868\u4e5f\u786e\u5b9e\u591a\u4e86\u4e00\u4e2aname\u5217\u3002<\/p>\n\n\n\n
<\/span>Summary<\/span><\/h2>\n\n\n\n\u9501\u6301\u4e45\u4e0d\u91ca\u653e\uff0c\u5df2\u77e5\u7684\u4e00\u4e9b\u539f\u56e0\u5305\u62ec:<\/p>\n\n\n\n
- jvm\u5f02\u5e38\u5b95\u673a\uff0c\u6570\u636e\u5e93\u6ca1\u6709\u6536\u5230\u4fe1\u53f7\u800c\u662f\u5904\u4e8e\u7b49\u5f85timeout\u72b6\u6001\u3002<\/li>
- \u5ba2\u6237\u4e1a\u52a1\u8fd0\u884c\u7f13\u6162\uff0c\u786e\u5b9e\u8981\u5360\u7528\u5f88\u4e45\u65f6\u95f4<\/li>
- \u5ba2\u6237\u5f00\u542f\u4e86\u4e8b\u52a1\uff0c\u4f46\u5fd8\u8bb0\u4e86commit\u6216rollback, \u4e14\u6ca1\u6709\u4e3b\u52a8\u5173\u95ed\u8fde\u63a5\u3002<\/li><\/ul>","protected":false},"excerpt":{"rendered":"
\u5357\u5927\u901a\u7528GBase 8a\u7684\u5ba2\u6237\u4e00\u4e2a\u4e1a\u52a1\u6267\u884c\u5b8c\u6210\u540e\u6ca1\u6709\u91ca\u653e\u9501\uff0c\u4e14\u6ca1\u6709\u5173\u95ed\u8fde\u63a5\uff0c\u5bfc\u81f4\u540e\u7eed\u8be5\u5e93\u7684\u5176\u5b83DDL\u4e1a\u52a1\u5361\u4f4f\uff0c\u672c\u6587\u4ecb\u7ecd\u957f\u65f6\u95f4\u5904\u4e8echecking permissions\u9636\u6bb5\u7684SQL\u7684\u6392\u67e5\u548c\u5904\u7406\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":[54],"tags":[51],"class_list":["post-8501","post","type-post","status-publish","format-standard","hentry","category-gbase8a","tag-51"],"_links":{"self":[{"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/posts\/8501","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=8501"}],"version-history":[{"count":4,"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/posts\/8501\/revisions"}],"predecessor-version":[{"id":8784,"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/posts\/8501\/revisions\/8784"}],"wp:attachment":[{"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/media?parent=8501"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/categories?post=8501"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/tags?post=8501"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}