The Ultimate Guide to High Availability with MariaDB

MariaDB Enterprise Server and Cluster 5.5.41 Release Notes and Changelog

Release date: 27 Feb, 2015

Contents

  1. MariaDB Enterprise Server 5.5.41 Release Notes
    1. MariaDB Enterprise on POWER8 Notes
  2. MariaDB Enterprise Cluster 5.5.41 Release Notes
  3. MariaDB Enterprise Server 5.5.41 Changelog
  4. MariaDB Enterprise Cluster 5.5.41 Changelog

MariaDB Enterprise Server 5.5.41 Release Notes

This version of MariaDB Enterprise is built off MariaDB 5.5.41. In addition to the many fixes and improvements in 5.5.41, the following additional work has been done:

  • SUSE 12 POWER8 is supported
  • RHEL 7.1 POWER8 (LSB) is supported
  • As always with MariaDB Enterprise, additional testing and checks have been done to ensure the highest quality.

MariaDB Enterprise on POWER8 Notes

The binaries and packages for MariaDB on POWER8 do not include the following storage engines:

On Red Hat Enterprise Linux 7 there exists a missing memory barrier bug that can cause MariaDB to crash. Until this bug is fixed in the kernel of the operating system it’s recommended to disable InnoDB’s use of native AIO by adding skip-innodb-use-native-aio into the [mysqld] section of the my.cnf configuration file.

MariaDB Enterprise Cluster 5.5.41 Release Notes

This version of MariaDB Enterprise is built off MariaDB Galera Cluster 5.5.41 and is mainly an upgrade to benefit from many fixes and improvements in MariaDB Galera 5.5.41, including some backported fixes, detailed in the changelog.

MariaDB Enterprise Server 5.5.41 Changelog

In addition to the changes in MariaDB 5.5.41, the following changes were made in the source tree:

  • commit ff580207892493cd02bfeb8b7218c8bb373efed Date: Wed Jan 7 18:04:08 2015 -0500
    • MDEV-7368 : SLES: Failed to start mysql.service: Unit mysql.service failed to load
    • Added 'systemctl daemon-reload' command in postin and postun rpm scripts.
  • commit 317bc6bea8c440f87d08f707ef402f6f8d4426d1 Date: Mon Dec 15 21:09:02 2014 +0100
    • ME-69 set compilation comment accordingly
  • commit 70f774ecd95e3908a6b2f13e178828ee3eca2c59 Date: Fri Dec 12 17:32:36 2014 -0500
    • ME-68, ME-75 - Update company name in copyright notice
  • commit 06786dc0247a9b938c08d2a1e630a2d0460678cd Date: Fri Oct 17 15:08:50 2014 +0400
    • MDEV-6886 - Add RHEL7 RPM layout
    • Set proper alternative names on RHEL7: they should match Fedora names.

MariaDB Enterprise Cluster 5.5.41 Changelog

In addition to the changes in MariaDB Cluster 5.5.41, the following changes were made in the source tree:

  • commit 6daa5ef94bc3c696fa5a2b4d6d98b79eaf37e91f Date: Tue Feb 10 14:05:14 2015 -0500
    • ME-100 : Updating mariadb-enterprise.cnf for Galera
    • Added wsrep (galera) related mandatory as well as optional settings.
  • commit d3ef84a00b018e494c4c7f648a64047c22b81691 Date: Mon Feb 2 11:44:23 2015 -0500
  • commit 539d69e3e06f04c8546d2088a6a514eced324df9 Date: Fri Jan 16 17:14:43 2015 -0500
    • ME-96: Backport force PK option
    • Merge the following 2 revisions for MDEV-5335 from 10.1 :
      • 0fcddbc2ae77a33908a11b097a731804f8d2a258 Added multi-key unique test case.
      • 4e02c2fe568b43c675dc154976b5499a32c14eae MDEV-5335: Force PK option. Added a new dynamic configuration variable innodb_force_primary_key default off. If option is true, create table without primary key or unique key where all keyparts ..
  • commit 8d019595d48672d13f21c04e2e1236041611854c Date: Wed Jan 7 18:04:08 2015 -0500
    • MDEV-7368 : SLES: Failed to start mysql.service: Unit mysql.service failed to load
    • Added 'systemctl daemon-reload' command in postin and postun rpm scripts.
  • commit f51e63eed73fbb84979a389843df63c5f9b4defb Date: Tue Jan 6 16:17:26 2015 -0500
    • MDEV-7233: Fix issue with missing dependency socat ... when installing MariaDB-galera-server on RedhatEL/OracleEL/(Others?) RPM based
      • Added mariadb-server to "provides" for MariaDB Galera server package. (rpm)
      • Removed "socat" from MariaDB Galera server's mandatory dependency list. (rpm)
      • Moved "socat" from mandatory to optional dependency. (deb)
  • commit f5373bad5697cd7a4a77ac93517fd395f8d07a04 Date: Tue Jan 6 16:07:59 2015 -0500
    • ME-95 : mariadb-enterprise.cnf in Galera package has binlog_format=MIXED
    • Updated mariadb-enterprise.cnf.
  • commit fef1daf1dd3459575bde53749a7331fa7b20c92c Date: Mon Dec 15 21:09:02 2014 +0100
    • ME-69 set compilation comment accordingly
  • commit 84f37d6e9565af7362cc65448f3e93b27da4c994 Date: Fri Dec 12 17:32:36 2014 -0500
    • ME-68, ME-75 - Update company name in copyright notice
  • commit 89038a13244f71eaaa1b68fddace942f732cf2f7 Date: Fri Oct 17 15:08:50 2014 +0400
    • MDEV-6886 - Add RHEL7 RPM layout
      • Set proper alternative names on RHEL7: they should match Fedora names.

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