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An upgrading guide for unmaintained versions of MariaDB Community Server.
This page includes details for upgrading from to . Note that is a short-term release, only maintained for one year. is a rolling release, after 11.3.2 one should upgrade to 11.4.2.
For Windows, see Upgrading MariaDB on Windows.
Before you upgrade, it would be best to take a backup of your database. This is always a good idea to do before an upgrade. We would recommend mariadb-backup.
The suggested upgrade procedure is:
Modify the repository configuration, so the system's package manager installs . For example,
On Debian, Ubuntu, and other similar Linux distributions, see for more information.
On RHEL, CentOS, Fedora, and other similar Linux distributions, see for more information.
On SLES, OpenSUSE, and other similar Linux distributions, see for more information.
.
Uninstall the old version of MariaDB.
On Debian, Ubuntu, and other similar Linux distributions, execute the following:sudo apt-get remove mariadb-server
On RHEL, CentOS, Fedora, and other similar Linux distributions, execute the following:sudo yum remove MariaDB-server
On SLES, OpenSUSE, and other similar Linux distributions, execute the following:sudo zypper remove MariaDB-server
Install the new version of MariaDB.
On Debian, Ubuntu, and other similar Linux distributions, see for more information.
On RHEL, CentOS, Fedora, and other similar Linux distributions, see for more information.
On SLES, OpenSUSE, and other similar Linux distributions, see for more information.
Make any desired changes to configuration options in , such as my.cnf. This includes removing any options that are no longer supported.
.
Run .
mariadb-upgrade does two things:
Ensures that the system tables in the database are fully compatible with the new version.
Does a very quick check of all tables and marks them as compatible with the new version of MariaDB .
On most servers upgrading from 11.2 should be painless. However, there are some things that have changed which could affect an upgrade:
The following options should be removed or renamed if you use them in your :
This page is licensed: CC BY-SA / Gnu FDL
An upgrading guide for unmaintained versions of MariaDB Community Server.
This page includes details for upgrading from to . Note that and are both , only maintained for one year.
For Windows, see .
For MariaDB Galera Cluster, see instead.
Before you upgrade, it would be best to take a backup of your database. This is always a good idea to do before an upgrade. We would recommend .
Upgrading guides for unmaintained versions of MariaDB Community Server.
See optimizer-switch.
autocommit, character_set_client, character_set_connection, character_set_results, time_zone
autocommit, character_set_client, character_set_connection, character_set_results, redirect_url, time_zone
Unused.
Unused.
Unused.
Unused.
Deprecated by .
Modify the repository configuration, so the system's package manager installs . For example,
On Debian, Ubuntu, and other similar Linux distributions, see Updating the MariaDB APT repository to a New Major Release for more information.
On RHEL, CentOS, Fedora, and other similar Linux distributions, see Updating the MariaDB YUM repository to a New Major Release for more information.
On SLES, OpenSUSE, and other similar Linux distributions, see Updating the MariaDB ZYpp repository to a New Major Release for more information.
Uninstall the old version of MariaDB.
On Debian, Ubuntu, and other similar Linux distributions, execute the following:sudo apt-get remove mariadb-server
On RHEL, CentOS, Fedora, and other similar Linux distributions, execute the following:sudo yum remove MariaDB-server
On SLES, OpenSUSE, and other similar Linux distributions, execute the following:sudo zypper remove MariaDB-server
Install the new version of MariaDB.
On Debian, Ubuntu, and other similar Linux distributions, see Installing MariaDB Packages with APT for more information.
On RHEL, CentOS, Fedora, and other similar Linux distributions, see Installing MariaDB Packages with YUM for more information.
On SLES, OpenSUSE, and other similar Linux distributions, see Installing MariaDB Packages with ZYpp for more information.
Make any desired changes to configuration options in option files, such as my.cnf. This includes removing any options that are no longer supported.
Run mariadb-upgrade.
mariadb-upgrade does two things:
Ensures that the system tables in the mysql database are fully compatible with the new version.
Does a very quick check of all tables and marks them as compatible with the new version of MariaDB .
On most servers upgrading from 11.1 should be painless. However, there are some things that have changed which could affect an upgrade:
See .
300
1000
The following options should be removed or renamed if you use them in your option files:
Superceded by .
The following options have been deprecated. They have not yet been removed, but will be in a future version, and should ideally no longer be used.
The motivation for introducing this in MySQL seems to have been to avoid stalls due to freeing undo log pages or truncating undo log tablespaces. In MariaDB, should be a much lighter operation because it will not involve any log checkpoint, hence this is deprecated and ignored
This page is licensed: CC BY-SA / Gnu FDL
An upgrading guide for unmaintained versions of MariaDB Community Server.
For Windows, see Upgrading MariaDB on Windows.
Before you upgrade, it would be best to take a backup of your database. This is always a good idea to do before an upgrade. We would recommend mariadb-backup.
The suggested upgrade procedure is:
Modify the repository configuration, so the system's package manager installs . For example,
On Debian, Ubuntu, and other similar Linux distributions, see for more information.
On RHEL, CentOS, Fedora, and other similar Linux distributions, see for more information.
On SLES, OpenSUSE, and other similar Linux distributions, see for more information.
.
Uninstall the old version of MariaDB.
On Debian, Ubuntu, and other similar Linux distributions, execute the following:sudo apt-get remove mariadb-server
On RHEL, CentOS, Fedora, and other similar Linux distributions, execute the following:sudo yum remove MariaDB-server
On SLES, OpenSUSE, and other similar Linux distributions, execute the following:sudo zypper remove MariaDB-server
Install the new version of MariaDB.
On Debian, Ubuntu, and other similar Linux distributions, see for more information.
On RHEL, CentOS, Fedora, and other similar Linux distributions, see for more information.
On SLES, OpenSUSE, and other similar Linux distributions, see for more information.
Make any desired changes to configuration options in , such as my.cnf. This includes removing any options that are no longer supported.
.
Run .
mariadb-upgrade does two things:
Ensures that the system tables in the database are fully compatible with the new version.
Does a very quick check of all tables and marks them as compatible with the new version of MariaDB .
On most servers upgrading from 10.7 should be painless. However, there are some things that have changed which could affect an upgrade:
The following options should be removed or renamed if you use them in your :
The following options have been deprecated. They have not yet been removed, but will be in a future version, and should ideally no longer be used.
You might consider using the following major new features in :
Stored procedures already have support for the parameter qualifiers. Added as well for and (IN only) ().
Individual columns in the can now be explicitly sorted in the ascending or descending order. This can be useful for optimizing certain cases (, , , ).
See also .
This page is licensed: CC BY-SA / Gnu FDL
An upgrading guide for unmaintained versions of MariaDB Community Server.
This page includes details for upgrading from to . Note that and are both , only maintained for one year.
For Windows, see .
For MariaDB Galera Cluster, see instead.
Before you upgrade, it would be best to take a backup of your database. This is always a good idea to do before an upgrade. We would recommend .
134217728
Autosized
1
0
On Linux and Windows, the physical block size of the underlying storage is instead detected and used.
MariaDB now deletes orphan files, so this setting should never be necessary.
The suggested upgrade procedure is:
For Windows, see Upgrading MariaDB on Windows instead.
Shutdown
Take a backup (this is the perfect time to take a backup of your databases)
Uninstall
Install []
Run
Ubuntu and Debian packages do this automatically when they are installed; Red Hat, CentOS, and Fedora packages do not
mysql_upgrade does two things:
Upgrades the permission tables in the mysql database with some new fields
Does a very quick check of all tables and marks them as compatible with
In most cases this should be a fast operation (depending of course on the number of tables)
Add new options to my.cnf to enable features
If you change my.cnf then you need to restart mysqld
As mentioned previously, on most servers upgrading from 5.5 should be painless. However, there are some things that have changed which could affect an upgrade:
inserts
all
1
area
Percona, the provider of XtraDB, does not provide all earlier XtraDB features in the 5.5 code base. Because of that, can't provide them either. The following options are not supported by XtraDB 5.5. If you are using them in any of your my.cnf files, you should remove them before upgrading to 5.5.
innodb_adaptive_checkpoint; Use innodb_adaptive_flushing_method instead.
innodb_auto_lru_dump; Use innodb_buffer_pool_restore_at_startup instead (and innodb_buffer_pool_load_at_startup in ).
innodb_blocking_lru_restore; Use innodb_blocking_buffer_pool_restore instead.
innodb_expand_import; Use instead.
; Use instead.
innodb_fast_recovery
innodb_flush_log_at_trx_commit_session
; Use instead.
; Use instead.
↑ If using a MariaDB apt or yum repository, it is often enough to replace instances of '5.3' with '5.5' and then run an update/upgrade. For example, in Ubuntu/Debian update the MariaDB sources.list entry from something that looks similar to this:
To something like this:
And then run
And in Red Hat, CentOS, and Fedora, change the baseurl line from something that looks like this:
To something that looks like this:
And then run
This page is licensed: CC BY-SA / Gnu FDL
Modify the repository configuration, so the system's package manager installs . For example,
On Debian, Ubuntu, and other similar Linux distributions, see Updating the MariaDB APT repository to a New Major Release for more information.
On RHEL, CentOS, Fedora, and other similar Linux distributions, see Updating the MariaDB YUM repository to a New Major Release for more information.
On SLES, OpenSUSE, and other similar Linux distributions, see Updating the MariaDB ZYpp repository to a New Major Release for more information.
Uninstall the old version of MariaDB.
On Debian, Ubuntu, and other similar Linux distributions, execute the following:sudo apt-get remove mariadb-server
On RHEL, CentOS, Fedora, and other similar Linux distributions, execute the following:sudo yum remove MariaDB-server
On SLES, OpenSUSE, and other similar Linux distributions, execute the following:sudo zypper remove MariaDB-server
Install the new version of MariaDB.
On Debian, Ubuntu, and other similar Linux distributions, see Installing MariaDB Packages with APT for more information.
On RHEL, CentOS, Fedora, and other similar Linux distributions, see Installing MariaDB Packages with YUM for more information.
On SLES, OpenSUSE, and other similar Linux distributions, see Installing MariaDB Packages with ZYpp for more information.
Make any desired changes to configuration options in option files, such as my.cnf. This includes removing any options that are no longer supported.
Run mariadb-upgrade.
mariadb-upgrade does two things:
Ensures that the system tables in the mysql database are fully compatible with the new version.
Does a very quick check of all tables and marks them as compatible with the new version of MariaDB .
On most servers upgrading from 10.11 should be painless. However, there are some things that have changed which could affect an upgrade:
The following options should be removed or renamed if you use them in your option files:
in this manner no longer supported.
in this manner no longer supported.
in this manner no longer supported.
in this manner no longer supported.
in this manner no longer supported.
in this manner no longer supported.
The following options have been deprecated. They have not yet been removed, but will be in a future version, and should ideally no longer be used.
The motivation for introducing this in MySQL seems to have been to avoid stalls due to freeing undo log pages or truncating undo log tablespaces. In MariaDB, should be a much lighter operation because it will not involve any log checkpoint, hence this is deprecated and ignored
Replaced with to align the option and system variable.
Replaced with to align the option and system variable.
This page is licensed: CC BY-SA / Gnu FDL
An upgrading guide for unmaintained versions of MariaDB Community Server.
This page includes details for upgrading from MariaDB 10.11 to . It is currently incomplete. Note that MariaDB 10.11 is maintained for five years, while is a short-term maintenance release, only maintained for one year.
For Windows, see Upgrading MariaDB on Windows.
For MariaDB Galera Cluster, see Upgrading from MariaDB 10.6 to MariaDB 10.7 with Galera Cluster instead.
Before you upgrade, it would be best to take a backup of your database. This is always a good idea to do before an upgrade. We would recommend mariadb-backup.
The suggested upgrade procedure is:
Modify the repository configuration, so the system's package manager installs . For example,
On Debian, Ubuntu, and other similar Linux distributions, see for more information.
On RHEL, CentOS, Fedora, and other similar Linux distributions, see for more information.
On SLES, OpenSUSE, and other similar Linux distributions, see for more information.
.
Uninstall the old version of MariaDB.
On Debian, Ubuntu, and other similar Linux distributions, execute the following:sudo apt-get remove mariadb-server
On RHEL, CentOS, Fedora, and other similar Linux distributions, execute the following:sudo yum remove MariaDB-server
On SLES, OpenSUSE, and other similar Linux distributions, execute the following:sudo zypper remove MariaDB-server
Install the new version of MariaDB.
On Debian, Ubuntu, and other similar Linux distributions, see for more information.
On RHEL, CentOS, Fedora, and other similar Linux distributions, see for more information.
On SLES, OpenSUSE, and other similar Linux distributions, see for more information.
Make any desired changes to configuration options in , such as my.cnf. This includes removing any options that are no longer supported.
.
Run .
mariadb-upgrade does two things:
Ensures that the system tables in the database are fully compatible with the new version.
Does a very quick check of all tables and marks them as compatible with the new version of MariaDB .
On most servers upgrading from 10.11 should be painless. However, there are some things that have changed which could affect an upgrade:
The following options should be removed or renamed if you use them in your :
The following options have been deprecated. They have not yet been removed, but will be in a future version, and should ideally no longer be used.
This page is licensed: CC BY-SA / Gnu FDL
An upgrading guide for unmaintained versions of MariaDB Community Server.
deb http://ftp.osuosl.org/pub/mariadb/repo/5.3/ubuntu trusty maindeb http://ftp.osuosl.org/pub/mariadb/repo/5.5/ubuntu trusty mainapt-get update && apt-get upgradebaseurl = http://yum.mariadb.org/5.3/centos6-amd64baseurl = http://yum.mariadb.org/5.5/centos6-amd64yum updateHas been set for many releases. Unsetting (the original InnoDB default) is no longer useful
Mapped it to 4 new boolean parameters that can be changed while the server is running
Use without admin
0
3
DOUBLE_PREC_HB
JSON_HB
InnoDB Defragmentation is not particularly useful and causes a maintenance burden.
Modify the repository configuration, so the system's package manager installs . For example,
On Debian, Ubuntu, and other similar Linux distributions, see Updating the MariaDB APT repository to a New Major Release for more information.
On RHEL, CentOS, Fedora, and other similar Linux distributions, see Updating the MariaDB YUM repository to a New Major Release for more information.
On SLES, OpenSUSE, and other similar Linux distributions, see Updating the MariaDB ZYpp repository to a New Major Release for more information.
Uninstall the old version of MariaDB.
On Debian, Ubuntu, and other similar Linux distributions, execute the following:sudo apt-get remove mariadb-server
On RHEL, CentOS, Fedora, and other similar Linux distributions, execute the following:sudo yum remove MariaDB-server
On SLES, OpenSUSE, and other similar Linux distributions, execute the following:sudo zypper remove MariaDB-server
Install the new version of MariaDB.
On Debian, Ubuntu, and other similar Linux distributions, see Installing MariaDB Packages with APT for more information.
On RHEL, CentOS, Fedora, and other similar Linux distributions, see Installing MariaDB Packages with YUM for more information.
On SLES, OpenSUSE, and other similar Linux distributions, see Installing MariaDB Packages with ZYpp for more information.
Make any desired changes to configuration options in option files, such as my.cnf. This includes removing any options that are no longer supported.
Run mysql_upgrade.
mysql_upgrade does two things:
Ensures that the system tables in the mysql database are fully compatible with the new version.
Does a very quick check of all tables and marks them as compatible with the new version of MariaDB .
On most servers upgrading from 10.3 should be painless. However, there are some things that have changed which could affect an upgrade:
1213,1205
1158,1159,1160,1161,1205,1213,1429,2013,12701
OFF
NONE
ON
OFF
The following options should be removed or renamed if you use them in your option files:
See Authentication from MariaDB 10.4 for an overview of the changes.
The unix_socket authentication plugin is now default on Unix-like systems.
TLSv1.0 is disabled by default in . See tls_version and TLS Protocol Versions.
You might consider using the following major new features in :
System-versioning extended with support for application-time periods.
See also .
This page is licensed: CC BY-SA / Gnu FDL
An upgrading guide for unmaintained versions of MariaDB Community Server.
There are no changes in table or index formats between and , so on most servers the upgrade should be painless.
For Windows, see instead.
For MariaDB Galera Cluster, see instead.
Before you upgrade, it would be best to take a backup of your database. This is always a good idea to do before an upgrade. We would recommend .
The suggested upgrade procedure is:
Modify the repository configuration, so the system's package manager installs . For example,
On Debian, Ubuntu, and other similar Linux distributions, see for more information.
On RHEL, CentOS, Fedora, and other similar Linux distributions, see for more information.
On SLES, OpenSUSE, and other similar Linux distributions, see for more information.
Set to 0. It can be changed dynamically with . For example:SET GLOBAL innodb_fast_shutdown=0;
.
Uninstall the old version of MariaDB.
On Debian, Ubuntu, and other similar Linux distributions, execute the following:sudo apt-get remove mariadb-server
On RHEL, CentOS, Fedora, and other similar Linux distributions, execute the following:sudo yum remove MariaDB-server
On SLES, OpenSUSE, and other similar Linux distributions, execute the following:sudo zypper remove MariaDB-server
Install the new version of MariaDB.
On Debian, Ubuntu, and other similar Linux distributions, see for more information.
On RHEL, CentOS, Fedora, and other similar Linux distributions, see for more information.
On SLES, OpenSUSE, and other similar Linux distributions, see for more information.
Make any desired changes to configuration options in , such as my.cnf. This includes removing any options that are no longer supported.
.
Run .
mysql_upgrade does two things:
Ensures that the system tables in the [mysq](../../../../reference/sql-statements-and-structure/sql-statements/administrative-sql-statements/system-tables/the-mysql-database-tables/README.md) l database are fully compatible with the new version.
Does a very quick check of all tables and marks them as compatible with the new version of MariaDB .
As mentioned previously, on most servers upgrading from 10.0 should be painless. However, there are some things that have changed which could affect an upgrade:
The storage engine is no longer enabled by default, and the plugin needs to be specifically enabled.
The storage engine is no longer enabled by default, and the plugin needs to be specifically enabled.
introduces new, standards-compliant behavior for dealing with . In certain edge cases this could cause replication issues when replicating from a master to a slave using . See .
Most of the following options have increased in value to give better performance.
The following options should be removed or renamed if you use them in your config files:
Note that explicit or implicit casts from MAX(string) to INT, DOUBLE or DECIMAL now produce warnings ().
You might consider using the following major new features in :
is now included by default.
This page is licensed: CC BY-SA / Gnu FDL
An upgrading guide for unmaintained versions of MariaDB Community Server.
0
1M
ON
OFF
0
10000
0
10000
0
10000
8192
24576
OFF
ON
No longer affects replication of events in a Galera cluster.
empty
NO_AUTO_CREATE_USER, NO_ENGINE_SUBSTITUTION
400
2000
500
1000
ON
OFF
128K
256K
1M
4M
8192
Unused in 10.0
16384
Modify the repository configuration, so the system's package manager installs . For example,
On Debian, Ubuntu, and other similar Linux distributions, see Updating the MariaDB APT repository to a New Major Release for more information.
On RHEL, CentOS, Fedora, and other similar Linux distributions, see Updating the MariaDB YUM repository to a New Major Release for more information.
On SLES, OpenSUSE, and other similar Linux distributions, see Updating the MariaDB ZYpp repository to a New Major Release for more information.
Stop MariaDB. The server should be cleanly shut down, with no incomplete transactions remaining. innodb_fast_shutdown must be set to 0 or 1 and innodb_force_recovery must be less than 3.
Uninstall the old version of MariaDB.
On Debian, Ubuntu, and other similar Linux distributions, execute the following:sudo apt-get remove mariadb-server
On RHEL, CentOS, Fedora, and other similar Linux distributions, execute the following:sudo yum remove MariaDB-server
On SLES, OpenSUSE, and other similar Linux distributions, execute the following:sudo zypper remove MariaDB-server
Install the new version of MariaDB.
On Debian, Ubuntu, and other similar Linux distributions, see Installing MariaDB Packages with APT for more information.
On RHEL, CentOS, Fedora, and other similar Linux distributions, see Installing MariaDB Packages with YUM for more information.
On SLES, OpenSUSE, and other similar Linux distributions, see Installing MariaDB Packages with ZYpp for more information.
Make any desired changes to configuration options in option files, such as my.cnf. This includes removing any options that are no longer supported.
Run mysql_upgrade.
mysql_upgrade does two things:
Ensures that the system tables in the [mysq](../../../../reference/sql-statements-and-structure/sql-statements/administrative-sql-statements/system-tables/the-mysql-database-tables/README.md) l database are fully compatible with the new version.
Does a very quick check of all tables and marks them as compatible with the new version of MariaDB .
On most servers upgrading from 10.2 should be painless. However, there are some things that have changed which could affect an upgrade:
(empty)
fsync
6
4
150
160
unknown
The following options should be removed or renamed if you use them in your option files:
Used in XtraDB-only
Used in XtraDB-only
Used in XtraDB-only
Used in XtraDB-only
Used in XtraDB-only
The is now Barracuda, and the old Antelope file format is no longer supported.
New reserved words: EXCEPT and INTERSECT. These can no longer be used as identifiers without being quoted.
has introduced major new Oracle compatibility features. If you upgrade and are using this setting, please check the .
As a result of implementing Table Value Constructors, the VALUES function has been renamed to VALUE().
Functions that used to only return 64-bit now can return 32-bit results (MDEV-12619). This could cause incompatibilities with strongly-typed clients.
mysqldump in includes logic to cater for the mysql.transaction_registry table. mysqldump from an earlier MariaDB release cannot be used on and beyond.
Percona XtraBackup is not compatible with . Installations currently using XtraBackup should upgrade to MariaDB Backup before upgrading to .
If a user has the SUPER privilege but not the DELETE HISTORY privilege, running mysql_upgrade will grant DELETE HISTORY as well.
You might consider using the following major new features in :
This page is licensed: CC BY-SA / Gnu FDL
An upgrading guide for unmaintained versions of MariaDB Community Server.
For Windows, see Upgrading MariaDB on Windows instead.
For MariaDB Galera Cluster, see .
Before you upgrade, it would be best to take a backup of your database. This is always a good idea to do before an upgrade. We would recommend mariadb-backup.
The suggested upgrade procedure is:
Modify the repository configuration, so the system's package manager installs . For example,
On Debian, Ubuntu, and other similar Linux distributions, see for more information.
On RHEL, CentOS, Fedora, and other similar Linux distributions, see for more information.
On SLES, OpenSUSE, and other similar Linux distributions, see for more information.
.
Uninstall the old version of MariaDB.
On Debian, Ubuntu, and other similar Linux distributions, execute the following:sudo apt-get remove mariadb-server
On RHEL, CentOS, Fedora, and other similar Linux distributions, execute the following:sudo yum remove MariaDB-server
On SLES, OpenSUSE, and other similar Linux distributions, execute the following:sudo zypper remove MariaDB-server
Install the new version of MariaDB.
On Debian, Ubuntu, and other similar Linux distributions, see for more information.
On RHEL, CentOS, Fedora, and other similar Linux distributions, see for more information.
On SLES, OpenSUSE, and other similar Linux distributions, see for more information.
Make any desired changes to configuration options in , such as my.cnf. This includes removing any options that are no longer supported.
.
Run .
mysql_upgrade does two things:
Ensures that the system tables in the database are fully compatible with the new version.
Does a very quick check of all tables and marks them as compatible with the new version of MariaDB .
On most servers upgrading from 10.4 should be painless. However, there are some things that have changed which could affect an upgrade:
All binaries previously beginning with mysql now begin with mariadb, with symlinks for the corresponding mysql command.
Usually that shouldn't cause any changed behavior, but when starting the MariaDB server via , or via the script symlink, the server process will now always be started as mariadbd, not mysqld.
So anything looking for the mysqld name in the system process list, like e.g. monitoring solutions, now needs for mariadbd instead when the server / service is not started directly, but via mysqld_safe or as a system service.
A number of statements changed the privileges that they require. The old privileges were historically inappropriately chosen in the upstream. 10.5.2 fixes this problem. Note, these changes are incompatible to previous versions. A number of GRANT commands might be needed after upgrade.
SHOW BINLOG EVENTS now requires the BINLOG MONITOR privilege (requred REPLICATION SLAVE prior to 10.5.2).
SHOW SLAVE HOSTS now requires the REPLICATION MASTER ADMIN privilege (required REPLICATION SLAVE prior to 10.5.2).
The following options should be removed or renamed if you use them in your :
The following options have been deprecated. They have not yet been removed, but will be in a future version, and should ideally no longer be used.
You might consider using the following major new features in :
The allows one to archive MariaDB tables in Amazon S3, or any third-party public or private cloud that implements S3 API.
columnar storage engine.
See also .
This page is licensed: CC BY-SA / Gnu FDL
SHOW SLAVE STATUS now requires the REPLICATION SLAVE ADMIN or the SUPER privilege (required REPLICATION CLIENT or SUPER prior to 10.5.2).SHOW RELAYLOG EVENTS now requires the REPLICATION SLAVE ADMIN privilege (required REPLICATION SLAVE prior to 10.5.2).
80
90
50
80
200
210
40
50
100
-1
100
-1
Deprecated and has had no effect since .
Deprecated and has had no effect since .
Deprecated and has had no effect since .
No need for thread throttling any more.
No need for thread throttling any more.
Redo log was unnecessarily split into multiple files. Limited to 1 from .
Prohibited optimizations.
Having more than one page cleaner task no longer necessary.
No need for thread throttling any more.
Never really worked as intended, redo log format is being redone.
Never really worked as intended, redo log format is being redone.
No need for thread throttling any more.
No need for thread throttling any more.
It always makes sense to use the maximum number of rollback segments.
Unused since multiple page size support was added.
ON
OFF
crc32
full_crc32
ON
OFF
conservative
Deprecated and functionality replaced by innodb_checksum_algorithms in .
Has had no effect since merging InnoDB 5.7 from mysql-5.7.9 ().
Deprecated in . Use READ COMMITTED transaction isolation level instead.
Deprecated and replaced by innodb_undo_logs in .
Deprecated in . Use innodb_stats_transient_sample_pages instead.
Deprecated and replaced by max_allowed_packet in .
No need for thread throttling any more.
Problematic ‘background scrubbing’ code removed.
Problematic ‘background scrubbing’ code removed.
Problematic ‘background scrubbing’ code removed.
Problematic ‘background scrubbing’ code removed.
Having more than one buffer pool is no longer necessary.
optimistic
One less than the server maturity
No longer necessary as the Antelope InnoDB file format is no longer supported.
No longer necessary as the Antelope InnoDB file format is no longer supported.
Used in XtraDB-only
Used in XtraDB-only
Large index key prefixes were made default from , and limiting tables to small prefixes is no longer permitted in .
Used in XtraDB-only
Used in XtraDB-only
Used in XtraDB-only
Used in XtraDB-only
Used in XtraDB-only
Translated to innodb_log_checksums (NONE to OFF, everything else to ON); only existed to allow easier upgrade from earlier XtraDB versions.
Replaced by the innodb_page_cleaners system variable.
Used in XtraDB-only
Used in XtraDB-only
Used in XtraDB-only
XA transactions are always supported.
Used in XtraDB-only
Replaced by the innodb_page_cleaners system variable.
Used in XtraDB-only
An upgrading guide for unmaintained versions of MariaDB Community Server.
Note that is only maintained for one year. MariaDB 10.6 is currently the latest long-term maintenance release.
For Windows, see Upgrading MariaDB on Windows.
For MariaDB Galera Cluster, see Upgrading from MariaDB 10.6 to MariaDB 10.7 with Galera Cluster instead.
Before you upgrade, it would be best to take a backup of your database. This is always a good idea to do before an upgrade. We would recommend mariadb-backup.
The suggested upgrade procedure is:
Modify the repository configuration, so the system's package manager installs . For example,
On Debian, Ubuntu, and other similar Linux distributions, see for more information.
On RHEL, CentOS, Fedora, and other similar Linux distributions, see for more information.
On SLES, OpenSUSE, and other similar Linux distributions, see for more information.
.
Uninstall the old version of MariaDB.
On Debian, Ubuntu, and other similar Linux distributions, execute the following:sudo apt-get remove mariadb-server
On RHEL, CentOS, Fedora, and other similar Linux distributions, execute the following:sudo yum remove MariaDB-server
On SLES, OpenSUSE, and other similar Linux distributions, execute the following:sudo zypper remove MariaDB-server
Install the new version of MariaDB.
On Debian, Ubuntu, and other similar Linux distributions, see for more information.
On RHEL, CentOS, Fedora, and other similar Linux distributions, see for more information.
On SLES, OpenSUSE, and other similar Linux distributions, see for more information.
Make any desired changes to configuration options in , such as my.cnf. This includes removing any options that are no longer supported.
.
Run .
mariadb-upgrade does two things:
Ensures that the system tables in the database are fully compatible with the new version.
Does a very quick check of all tables and marks them as compatible with the new version of MariaDB .
On most servers upgrading from 10.6 should be painless. However, there are some things that have changed which could affect an upgrade:
ROW_NUMBER is now a .
If a non-zlib compression algorithm was used in or before upgrading to 10.7, those tables will be unreadable until the appropriate compression library is installed. See .
The following options should be removed or renamed if you use them in your :
This page is licensed: CC BY-SA / Gnu FDL
-1
1
-1
1
-1
16000
-1
16000
-1
0
-1
16000
-1
0
-1
6
-1
2
-1
51
-1
1
-1
0
-1
2
-1
2
-1
1
-1
0
-1
9223372036854775807
-1
0
-1
0
-1
0
-1
1024
-1
9223372036854775807
-1
0
-1
0
-1
0
-1
1
-1
1
-1
1
-1
32767
-1
100
-1
600
-1
600
-1
3
-1
10485760
-1
1024
-1
0
-1
1
-1
0
-1
1
-1
2
-1
1
-1
1
-1
1
-1
0
-1
2
-1
0
-1
Use instead.
Use instead.
100
An upgrading guide for unmaintained versions of MariaDB Community Server.
For Windows, see Upgrading MariaDB on Windows instead.
For MariaDB Galera Cluster, see Upgrading with Galera Cluster instead.
Before you upgrade, it would be best to take a backup of your database. This is always a good idea to do before an upgrade. We would recommend mariadb-backup.
The suggested upgrade procedure is:
Modify the repository configuration, so the system's package manager installs . For example,
On Debian, Ubuntu, and other similar Linux distributions, see for more information.
On RHEL, CentOS, Fedora, and other similar Linux distributions, see for more information.
On SLES, OpenSUSE, and other similar Linux distributions, see for more information.
Set to 0. It can be changed dynamically with . For example:SET GLOBAL innodb_fast_shutdown=0;
This step is not necessary when upgrading to or later. Omitting it can make the upgrade process far faster. See for more information.
.
Uninstall the old version of MariaDB.
On Debian, Ubuntu, and other similar Linux distributions, execute the following:sudo apt-get remove mariadb-server
On RHEL, CentOS, Fedora, and other similar Linux distributions, execute the following:sudo yum remove MariaDB-server
On SLES, OpenSUSE, and other similar Linux distributions, execute the following:sudo zypper remove MariaDB-server
Install the new version of MariaDB.
On Debian, Ubuntu, and other similar Linux distributions, see for more information.
On RHEL, CentOS, Fedora, and other similar Linux distributions, see for more information.
On SLES, OpenSUSE, and other similar Linux distributions, see for more information.
Make any desired changes to configuration options in , such as my.cnf. This includes removing any options that are no longer supported.
.
Run .
mysql_upgrade does two things:
Ensures that the system tables in the [mysq](../../../../reference/sql-statements-and-structure/sql-statements/administrative-sql-statements/system-tables/the-mysql-database-tables/README.md) l database are fully compatible with the new version.
Does a very quick check of all tables and marks them as compatible with the new version of MariaDB .
On most servers upgrading from 10.1 should be painless. However, there are some things that have changed which could affect an upgrade:
uses as the default storage engine, rather than XtraDB, used in and before. See In most cases this should have minimal effect as the latest InnoDB has incorporated most of the improvements made in earlier versions of XtraDB. Note that certain are now ignored (although they still exist so as to permit easy upgrading).
In particular, take note of the changes to , , , and .
The following options should be removed or renamed if you use them in your :
New : OVER, RECURSIVE and ROWS. These can no longer be used as without being quoted.
has been split into a separate package, mariadb-plugin-tokudb.
from legacy MySQL servers may require setting to NONE.
has been changed; in particular, NOT NULL fields with no default will no longer fall back to a dummy value for inserts which do not specify a value for that field.
columns are no longer permitted in , and . They were permitted in earlier versions, but did not work correctly.
Starting with , when the user specifies the --ssl option with a , the will not by default. In order to verify the server certificate, the user must specify the --ssl-verify-server-cert option to the . For more information, see the for the client.
You might consider using the following major new features in :
now supports continuous binary log backups
This page is licensed: CC BY-SA / Gnu FDL
1024
1048576
1
2
OFF
ON
100
25
8
Varies
OFF
ON
innodb
crc32
Antelope
Barracuda
OFF
ON
VATS
FCFS
OFF
ON
0.001000
0
1073741824
10485760
1
4
OFF
ON
.
NULL
OFF
ON
OFF
ON
31536000
86400
OFF
ON
OFF
ON
1
2
4M
16M
4M
16M
NORMAL
BACKUP, QUICK
See for details.
OFF
ON
0
1
3600
60
NO_AUTO_CREATE_USER, NO_ENGINE_SUBSTITUTION
STRICT_TRANS_TABLES, ERROR_FOR_DIVISION_BY_ZERO, NO_AUTO_CREATE_USER, NO_ENGINE_SUBSTITUTION
0
Auto
1000
65536
295936
299008
innodb_api_trx_level](../../../../reference/storage-engines/innodb/innodb-system-variables.md)
Deprecated in .
See also System Variables Added in MariaDB 10.2.
NORMAL
BACKUP, QUICK
OFF
ON
NONE
CRC32
STATEMENT
aria_recover
Renamed to aria_recover_options to match myisam_recover_options.
Deprecated in .
Memcache never implemented in MariaDB.
Memcache never implemented in MariaDB.
Memcache never implemented in MariaDB.
Memcache never implemented in MariaDB.
MIXED
[