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CentOS8_lnmp1.7_升级MySQL/MariaDB

笺注:这是在 CentOS8_lnmp1.7_LAMP 的基础上进行的。


默认自带的MariaDB软件包:(安装以下版本的MariaDB就无需连接公网了)
图片1.png
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MySQL升级到MariaDB:
图片2.png
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图片3.png
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要输入当前数据库用户root@localhost的密码:
图片4.png
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输入MariaDB的版本号:
You can get version number from https://downloads.mariadb.org/
图片5.png
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备注:如果连接公网安装成功,自动下载下来的软件包也会放在 /root/lnmp1.7-full/src

启用InnoDB Storage Engine,输入 y 再按回车键:
图片6.png
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开始或取消:
图片7.png
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下面是全自动安装的^_^ ^_^


MySQL升级到MariaDB成功:
图片8.png
2021-7-20 23:11



笺注:数据库升级到MariaDB10.1.45后,Discuz!7.2运行正常。


MariaDB10.1.45的主配置文件:
[root@centos8 ~]# cat /etc/my.cnf |grep -v "^$"
[client]
#password       = your_password
port            = 3306
socket          = /tmp/mysql.sock
[mysqld]
port            = 3306
socket          = /tmp/mysql.sock
user    = mariadb
basedir = /usr/local/mariadb
datadir = /usr/local/mariadb/var
log_error = /usr/local/mariadb/var/mariadb.err
pid-file = /usr/local/mariadb/var/mariadb.pid
skip-external-locking
key_buffer_size = 32M
max_allowed_packet = 1M
table_open_cache = 128
sort_buffer_size = 768K
net_buffer_length = 8K
read_buffer_size = 768K
read_rnd_buffer_size = 512K
myisam_sort_buffer_size = 8M
thread_cache_size = 16
query_cache_size = 16M
tmp_table_size = 32M
#skip-networking
max_connections = 500
max_connect_errors = 100
open_files_limit = 65535
log-bin=mysql-bin
binlog_format=mixed
server-id       = 1
expire_logs_days = 10
default_storage_engine = InnoDB
innodb_file_per_table = 1
innodb_data_home_dir = /usr/local/mariadb/var
innodb_data_file_path = ibdata1:10M:autoextend
innodb_log_group_home_dir = /usr/local/mariadb/var
innodb_buffer_pool_size = 128M
innodb_log_file_size = 32M
innodb_log_buffer_size = 8M
innodb_flush_log_at_trx_commit = 1
innodb_lock_wait_timeout = 50
[mysqldump]
quick
max_allowed_packet = 16M
[mysql]
no-auto-rehash
[myisamchk]
key_buffer_size = 32M
sort_buffer_size = 768K
read_buffer = 2M
write_buffer = 2M
[mysqlhotcopy]
interactive-timeout











###########

升级MariaDB的版本:
图片9.png
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图片10.png
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要输入当前数据库用户root@localhost的密码:
图片11.png
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输入MariaDB的新版本号:
图片12.png
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启用InnoDB Storage Engine,输入 y 再按回车键:
图片13.png
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开始或取消:
图片14.png
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下面是全自动安装的^_^ ^_^


升级MariaDB成功:
图片15.png
2021-7-20 23:14



笺注:数据库升级到MariaDB10.2.32后,Discuz!7.2运行正常。


MariaDB10.2.32的主配置文件:
[root@centos8 ~]# cat /etc/my.cnf |grep -v "^$"
[client]
#password       = your_password
port            = 3306
socket          = /tmp/mysql.sock
[mysqld]
port            = 3306
socket          = /tmp/mysql.sock
user    = mariadb
basedir = /usr/local/mariadb
datadir = /usr/local/mariadb/var
log_error = /usr/local/mariadb/var/mariadb.err
pid-file = /usr/local/mariadb/var/mariadb.pid
skip-external-locking
key_buffer_size = 32M
max_allowed_packet = 1M
table_open_cache = 128
sort_buffer_size = 768K
net_buffer_length = 8K
read_buffer_size = 768K
read_rnd_buffer_size = 512K
myisam_sort_buffer_size = 8M
thread_cache_size = 16
query_cache_size = 16M
tmp_table_size = 32M
#skip-networking
max_connections = 500
max_connect_errors = 100
open_files_limit = 65535
log-bin=mysql-bin
binlog_format=mixed
server-id       = 1
expire_logs_days = 10
default_storage_engine = InnoDB
innodb_file_per_table = 1
innodb_data_home_dir = /usr/local/mariadb/var
innodb_data_file_path = ibdata1:10M:autoextend
innodb_log_group_home_dir = /usr/local/mariadb/var
innodb_buffer_pool_size = 128M
innodb_log_file_size = 32M
innodb_log_buffer_size = 8M
innodb_flush_log_at_trx_commit = 1
innodb_lock_wait_timeout = 50
[mysqldump]
quick
max_allowed_packet = 16M
[mysql]
no-auto-rehash
[myisamchk]
key_buffer_size = 32M
sort_buffer_size = 768K
read_buffer = 2M
write_buffer = 2M
[mysqlhotcopy]
interactive-timeout





相关文章:
CentOS8_lnmp1.7_单独安装数据库(MariaDB)

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