Documentation Home
MySQL NDB Cluster 6.1 - 7.1 Release Notes
Download these Release Notes
PDF (US Ltr) - 3.0Mb
PDF (A4) - 3.0Mb

MySQL NDB Cluster 6.1 - 7.1 Release Notes  /  Changes in MySQL Cluster NDB 6.1  /  Changes in MySQL Cluster NDB 6.1.16 (5.1.15-ndb-6.1.16) (2007-06-29)

Changes in MySQL Cluster NDB 6.1.16 (5.1.15-ndb-6.1.16) (2007-06-29)

This is a bugfix release, fixing recently discovered bugs in the previous MySQL Cluster NDB 6.1 release.

MySQL Cluster NDB 6.1 no longer in development.  MySQL Cluster NDB 6.1 (formerly known as MySQL Cluster Carrier Grade Edition 6.1.x) is no longer being developed or maintained; if you are using a MySQL Cluster NDB 6.1 release, you should upgrade to the latest version of MySQL Cluster, which is available from .

This Beta release incorporates all bugfixes and changes made in previous MySQL Cluster releases, as well as all bugfixes and feature changes which were added in mainline MySQL 5.1 through MySQL 5.1.15 (see Changes in MySQL 5.1.15 (2007-01-25)).


Please refer to our bug database at for more details about the individual bugs fixed in this version.

Bugs Fixed

  • When a node failed to respond to a COPY_GCI signal as part of a global checkpoint, the master node was killed instead of the node that actually failed. (Bug #29331)

  • An invalid comparison made during REDO validation that could lead to an Error while reading REDO log condition. (Bug #29118)

  • The wrong data pages were sometimes invalidated following a global checkpoint. (Bug #29067)

  • If at least 2 files were involved in REDO invalidation, then file 0 of page 0 was not updated and so pointed to an invalid part of the redo log. (Bug #29057)

  • Disk Data: When dropping a page, the stack's bottom entry could sometime be left cold rather than hot, violating the rules for stack pruning. (Bug #29176)