I tried doing
sh /script/mariadb-upgrade 10.4
However, this failed at the end
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Package Arch Version Repository Size
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Installing:
MariaDB-server x86_64 10.4.12-1.el7.centos mratwork-mariadb 26 M
Installing for dependencies:
galera-4 x86_64 26.4.3-1.rhel7.el7.centos mratwork-mariadb 9.3 M
Transaction Summary
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Install 1 Package (+1 Dependent package)
Total size: 35 M
Installed size: 135 M
Downloading packages:
Running transaction check
Running transaction test
Transaction check error:
file /usr/bin/garbd from install of galera-4-26.4.3-1.rhel7.el7.centos.x86_64 conflicts with file from package galera-25.3.28-1.rhel7.el7.centos.x86_64
Error Summary
-------------
- For help, type '/script/restart-mysql [--help|-h]'
/script/mariadb-upgrade: line 35: mysql_upgrade: command not found
- For help, type '/script/restart-mysql [--help|-h]'
- End process...
* Note:
- Format: /script/mariadb-upgrade [target-version]
where [target-version] = 10.2 (by default)
Now, after this mysql doesn't seem to work normally.