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Re: Strange Behaviour in NDB after reconfiguration
Posted by: Jon Stephens
Date: August 09, 2018 08:59PM

You're running an NDB 7.5 management node with NDB 7.6 data and SQL nodes, which is not supported; all NDB binaries must be from the same NDB x.y.z release. Upgrade the ndb_mgmd binary to the same version as on the data and SQL nodes, then see if the problem persists.

(I would also suggest that you take advantage of this opportunity to upgrade all your NDB binaries to the latest release, which is NDB 7.6.7.)

See https://dev.mysql.com/doc/refman/5.7/en/mysql-cluster-upgrade-downgrade.html for more info.

cheers,

Jon Stephens
MySQL Documentation Team @ Oracle
Orlando, Florida, USA

MySQL Dev Zone
MySQL Server Documentation
Oracle

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August 09, 2018 08:59PM


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