Details
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Bug
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Status: Closed (View Workflow)
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Major
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Resolution: Not a Bug
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10.5.12
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None
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Linux docker-compose
Description
Documentation says:
mysql_upgrade also saves the MariaDB version number in a file named mysql_upgrade_info in the data directory. This is used to quickly check whether all tables have been checked for this release so that table-checking can be skipped. For this reason, mysql_upgrade needs to be run as a user with write access to the data directory.
Problem
But mariadb_upgrade does check all tables every startup. This is a problem with many databases and tables on a not so fast storage.
How to test
Test has be done with bitnami docker container. It calls mariadb_upgrade every startup. According to documentation this should be ok.
File "mysql_upgrade_info" is written and get correct timestamp and content. But this information seems to be ignored by the tool.
Expected behavior
mysql_upgrade should work like it is documented.
Why critical?
mariadb_upgrade take 2h for our installation. A container can restart for various reasons. And this means a relevant production downtime for us.
—
test setup via docker-compose.yaml
version: '2.0'
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services:
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mariadb:
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image: docker.io/bitnami/mariadb:10.5.12
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ports:
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- '3306:3306'
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volumes:
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- '/root/fixMariadbUpgrade:/bitnami/mariadb'
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- /root/fixMariadbUpgrade/my_custom.cnf:/opt/bitnami/mariadb/conf/my_custom.cnf:ro
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environment:
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- MARIADB_ROOT_PASSWORD=****
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- BITNAMI_DEBUG=true
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—
my_custom.cnf:
[mysqld]
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innodb_page_size=64k
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skip-name-resolve
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explicit_defaults_for_timestamp
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basedir=/opt/bitnami/mariadb
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plugin_dir=/opt/bitnami/mariadb/plugin
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port=3306
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socket=/opt/bitnami/mariadb/tmp/mysql.sock
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tmpdir=/opt/bitnami/mariadb/tmp
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max_allowed_packet=16M
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bind-address=0.0.0.0
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pid-file=/opt/bitnami/mariadb/tmp/mysqld.pid
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log-error=/opt/bitnami/mariadb/logs/mysqld.log
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character-set-server=utf8mb4
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collation-server=utf8mb4_unicode_ci
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max_connections = 1186
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[client]
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port=3306
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socket=/opt/bitnami/mariadb/tmp/mysql.sock
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default-character-set=utf8mb4
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plugin_dir=/opt/bitnami/mariadb/plugin
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[manager]
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port=3306
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socket=/opt/bitnami/mariadb/tmp/mysql.sock
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pid-file=/opt/bitnami/mariadb/tmp/mysqld.pid
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Attachments
Issue Links
- relates to
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MDEV-30499 mariadb in-server upgrade
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- Open
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