\u6700\u8fd1\u7cfb\u7edf\u6f0f\u6d1e\u626b\u63cf\uff0c\u626b\u51fa\u6765\u5f88\u591aMySQL\u7684\u6f0f\u6d1e\uff0c\u6ca1\u6709\u4ec0\u4e48\u597d\u7684\u529e\u6cd5\uff0c\u5148\u5347\u7ea7\u5230\u6700\u65b0\u7248\u672c\u3002\u5728\u68b3\u7406MySQL\u6570\u636e\u5e93\u4fe1\u606f\u65f6\u53d1\u73b0\u6709\u4e00\u5957zabbix\u7528\u7684MySQL\u7248\u672c\u662f5.1.71\u7684\uff0c\u73b0\u5728\u7684\u6700\u65b0\u7248\u672c\u662f5.7.17\uff0c\u7248\u672c\u8de8\u8d8a\u7684\u592a\u5927\u4e86\uff0c\u4e0d\u77e5\u9053\u76f4\u63a5\u5347\u7ea7\u662f\u5426\u53ef\u884c\u3002\u5e93\u7684\u6570\u636e\u91cf\u5927\u698215G\uff0c\u4e8e\u662f\u5c31\u60f3\u5148\u5907\u4efd\uff0c\u5907\u4efd\u5b8c\u540e\u7528mysql_upgrade\u505a\u5347\u7ea7\u3002\u5982\u679c\u5b9e\u5728\u4e0d\u884c\u5c31\u518d\u65b0\u521b\u5efa\u4e00\u5957\u5e93\u628a\u6570\u636e\u5bfc\u8fdb\u53bb\u3002<\/p>\n
\u4e0b\u9762\u662f\u5728\u865a\u62df\u673a\u4e0a\u6d4b\u8bd5\u7684\u5347\u7ea7\u6b65\u9aa4\uff0c\u4e2d\u95f4\u4e5f\u9047\u5230\u4e86\u4e00\u4e9b\u95ee\u9898\uff0c\u4e0d\u8fc7\u597d\u5728\u6700\u540e\u8fd8\u662f\u5347\u7ea7\u6210\u529f\u4e86\uff0c\u8bf4\u660e\u8fd9\u6761\u8def\u8fd8\u662f\u53ef\u884c\u4e86\u3002<\/p>\n
\u64cd\u4f5c\u7cfb\u7edf\u7248\u672cRHEL 6.7 \u65e7\u7684MySQL\u7248\u672c5.1.71\uff0c\u65b0\u7684MySQL\u7248\u672c5.7.17\u3002<\/p>\n
1\u3001\u67e5\u770b\u65e7\u7684MySQL\u7248\u672c\uff0c\u5e76\u521b\u5efa\u6d4b\u8bd5\u6570\u636e\u5e93\u548c\u6d4b\u8bd5\u8868<\/p>\n
mysql> select version();
\n+——————+
\n| version()\u00a0 \u00a0 \u00a0 \u00a0 |
\n+——————+
\n| 5.1.71-community |
\n+——————+
\nmysql> create database zx;
\nQuery OK, 1 row affected (0.00 sec)<\/p>\n
mysql> show databases;
\n+——————–+
\n| Database\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 |
\n+——————–+
\n| information_schema |
\n| mysql\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 |
\n| test\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 |
\n| zx\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 |
\n+——————–+
\n4 rows in set (0.00 sec)<\/p>\n
mysql> use zx;
\nDatabase changed
\nmysql> create table test_upgrade (id int);
\nQuery OK, 0 rows affected (0.07 sec)
\n……
\nmysql> select count(*) from test_upgrade;
\n+———-+
\n| count(*) |
\n+———-+
\n| 33554432 |
\n+———-+
\n1 row in set (0.00 sec)<\/p>\n
\u73b0\u5728test_upgrade\u8868\u91cc\u670933554432\u6761\u6570\u636e\u3002<\/p>\n
2\u3001\u505c\u6b62\u65e7MySQL\uff0c\u5e76\u5907\u4efd\u6570\u636e<\/p>\n
[root@rhel6 mysql]# service mysql stop
\nShutting down MySQL.. SUCCESS!
\n#\u8fd9\u91cc\u76f4\u63a5\u7528cp\u5907\u4efd\u6570\u636e
\n[root@rhel6 lib]# cp -R mysql mysql_bak
\n[root@rhel6 lib]# du -sk mysql*
\n250880\u00a0 mysql
\n250880\u00a0 mysql_bak<\/p>\n
3\u3001\u5b89\u88c5\u65b0Msql\u8f6f\u4ef6\uff0c\u8fd9\u91cc\u4e0b\u8f7d\u7684\u662f\u7f16\u8bd1\u597d\u7684\u89e3\u538b\u5c31\u53ef\u4ee5\u4f7f\u7528<\/p>\n
[root@rhel6 ~]# tar -zxvf mysql-5.7.17-linux-glibc2.5-x86_64.tar.gz
\n#\u89e3\u538b\u5b8c\u540e\u79fb\u52a8\u5230\/opt\u76ee\u5f55\u4e0b
\n[root@rhel6 ~]# mv mysql-5.7.17-linux-glibc2.5-x86_64 mysql-5.7.17
\n[root@rhel6 ~]# mv mysql-5.7.17 \/opt
\n[root@rhel6 ~]# cd \/opt
\n[root@rhel6 opt]# chown -R mysql:mysql mysql-5.7.17\/
\n[root@rhel6 opt]# ll
\ntotal 4
\ndrwxr-xr-x. 9 mysql mysql 4096 Mar 22 21:07 mysql-5.7.17<\/p>\n
4\u3001\u4fee\u6539my.cnf<\/p>\n
\u4e3b\u8981\u4fee\u6539basedir\u53c2\u6570\uff1a<\/p>\n
[root@rhel6 opt]# vi \/etc\/my.cnf
\nbasedir=\/opt\/mysql-5.7.17<\/p>\n
5\u3001\u542f\u52a8\u65b0MySQL<\/p>\n
[root@rhel6 mysql-5.7.17]# .\/bin\/mysqld_safe &<\/p>\n
1)\u542f\u52a8\u62a5\u95191\uff1a<\/p>\n
2017-03-22T13:12:39.131998Z 0 [ERROR] InnoDB: The Auto-extending innodb_system data file ‘.\/ibdata1’ is of a different size 640 pages (rounded down to MB) than specified in the .cnf file: initial 768 pages, max 0 (relevant if non-zero) pages!2017-03-22T13:12:39.132028Z 0 [ERROR] InnoDB: Plugin initialization aborted with error Generic error
\n2017-03-22T13:12:39.733953Z 0 [ERROR] Plugin ‘InnoDB’ init function returned error.
\n2017-03-22T13:12:39.733986Z 0 [ERROR] Plugin ‘InnoDB’ registration as a STORAGE ENGINE failed.
\n2017-03-22T13:12:39.733994Z 0 [ERROR] Failed to initialize plugins.
\n2017-03-22T13:12:39.734000Z 0 [ERROR] Aborting<\/p>\n
\u89e3\u51b3\u65b9\u6cd5\u5728my.cnf\u4e2d\u7684[mysqld]\u90e8\u5206\u6dfb\u52a0\u5982\u4e0b\u53c2\u6570<\/p>\n
innodb_data_file_path = ibdata1:10M:autoextend<\/p>\n
\u518d\u6b21\u542f\u52a8<\/p>\n
2)\u542f\u52a8\u62a5\u95192\uff1a<\/p>\n
2017-03-22T13:16:03.374717Z 0 [ERROR] unknown option ‘–skip-locking’
\n2017-03-22T13:16:03.374735Z 0 [ERROR] Aborting<\/p>\n
\u89e3\u51b3\u65b9\u6cd5\u4ecemy.cnf\u4e2d\u6ce8\u91ca\u6389\u76f8\u5173\u53c2\u6570skip-locking<\/p>\n
\u518d\u6b21\u542f\u52a8<\/p>\n
3)\u542f\u52a8\u62a5\u95193\uff1a<\/p>\n
2017-03-22T13:18:20.278752Z 0 [ERROR] Fatal error: mysql.user table is damaged. Please run mysql_upgrade.
\n2017-03-22T13:18:20.278954Z 0 [ERROR] Aborting<\/p>\n
5.7\u65e0\u6cd5\u8bfb\u53d65.1\u7684mysql.user\u8868\uff0c\u89e3\u51b3\u65b9\u6cd5\u4f7f\u7528–skip-grant-tables\u53c2\u6570\u8df3\u8fc7\u6388\u6743\u9a8c\u8bc1<\/p>\n
\u518d\u6b21\u542f\u52a8<\/p>\n
[root@rhel6 mysql-5.7.17]# .\/bin\/mysqld_safe –skip-grant-tables&<\/p>\n
\u542f\u52a8\u6210\u529f<\/p>\n
2017-03-22T13:20:23.919677Z 0 [Note] .\/bin\/mysqld: ready for connections.
\nVersion: ‘5.7.17’\u00a0 socket: ‘\/var\/lib\/mysql\/mysql.sock’\u00a0 port: 3306\u00a0 MySQL Community Server (GPL)<\/p>\n
6\u3001\u6267\u884c\u5347\u7ea7<\/p>\n
[root@rhel6 mysql-5.7.17]# .\/bin\/mysql_upgrade -uroot
\nChecking if update is needed.
\nChecking server version.
\nRunning queries to upgrade MySQL server.
\nChecking system database.
\nmysql.columns_priv\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 OK
\nmysql.db\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 OK
\nmysql.engine_cost\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 OK
\nmysql.event\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 OK
\nmysql.func\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 OK
\nmysql.general_log\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 OK
\nmysql.gtid_executed\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 OK
\nmysql.help_category\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 OK
\nmysql.help_keyword\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 OK
\nmysql.help_relation\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 OK
\nmysql.help_topic\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 OK
\nmysql.host\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 OK
\nmysql.innodb_index_stats\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 OK
\nmysql.innodb_table_stats\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 OK
\nmysql.ndb_binlog_index\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 OK
\nmysql.plugin\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 OK
\nmysql.proc\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 OK
\nmysql.procs_priv\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 OK
\nmysql.proxies_priv\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 OK
\nmysql.server_cost\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 OK
\nmysql.servers\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 OK
\nmysql.slave_master_info\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 OK
\nmysql.slave_relay_log_info\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 OK
\nmysql.slave_worker_info\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 OK
\nmysql.slow_log\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 OK
\nmysql.tables_priv\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 OK
\nmysql.time_zone\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 OK
\nmysql.time_zone_leap_second\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 OK
\nmysql.time_zone_name\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 OK
\nmysql.time_zone_transition\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 OK
\nmysql.time_zone_transition_type\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 OK
\nmysql.user\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 OK
\nUpgrading the sys schema.
\nChecking databases.
\nsys.sys_config\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 OK
\nzx.test_upgrade\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 OK
\nUpgrade process completed successfully.
\nChecking if update is needed.<\/p>\n
7\u3001\u91cd\u542fMySQL\uff0c\u5e76\u9a8c\u8bc1<\/p>\n
[root@rhel6 mysql-5.7.17]# .\/bin\/mysqladmin -uroot -p shutdown
\n[root@rhel6 mysql-5.7.17]# .\/bin\/mysqld_safe &
\nmysql> select version();
\n+———–+
\n| version() |
\n+———–+
\n| 5.7.17\u00a0 \u00a0 |
\n+———–+
\n1 row in set (0.00 sec)<\/p>\n
mysql> show databases;
\n+——————–+
\n| Database\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 |
\n+——————–+
\n| information_schema |
\n| mysql\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 |
\n| performance_schema |
\n| sys\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 |
\n| test\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 |
\n| zx\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 |
\n+——————–+
\n6 rows in set (0.00 sec)<\/p>\n
mysql> select count(*) from zx.test_upgrade;
\n+———-+
\n| count(*) |
\n+———-+
\n| 33554432 |
\n+———-+
\n1 row in set (0.01 sec)<\/p>\n
\u9a8c\u8bc1\u901a\u8fc7\u540e\uff0c\u5220\u9664\u65e7\u7248\u672c\u7684MySQL\u8f6f\u4ef6\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u6700\u8fd1\u7cfb\u7edf\u6f0f\u6d1e\u626b\u63cf\uff0c\u626b\u51fa\u6765\u5f88\u591aMySQL\u7684\u6f0f\u6d1e\uff0c\u6ca1\u6709\u4ec0\u4e48\u597d\u7684\u529e\u6cd5\uff0c\u5148\u5347\u7ea7\u5230\u6700\u65b0\u7248\u672c\u3002\u5728\u68b3\u7406MySQL\u6570\u636e\u5e93\u4fe1\u606f\u65f6 … \u9605\u8bfb\u66f4\u591a<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[10],"tags":[45],"class_list":["post-2024","post","type-post","status-publish","format-standard","hentry","category-shujuku","tag-mysql"],"aioseo_notices":[],"jetpack_featured_media_url":"","jetpack-related-posts":[],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/posts\/2024","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/comments?post=2024"}],"version-history":[{"count":1,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/posts\/2024\/revisions"}],"predecessor-version":[{"id":2025,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/posts\/2024\/revisions\/2025"}],"wp:attachment":[{"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/media?parent=2024"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/categories?post=2024"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/tags?post=2024"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}