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From:Tomas Ulin Date:November 26 2004 3:35pm
Subject:Re: Adding new Nodes to Cluster
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you have to restart the ndbd's as well.

You can do that without taking down the database by doing a "rolling 
configuration upgrade":

I don't know your node id's but guessing that they are 1,2


MGM> 1 restart

wait for it to restart, now node 1 knows about the config change

MGM> 2 restart

wait for it to restart, now node 2 knows about the config change

Now you should be able to start your 3'rd mysql server

Martin Holzhauer wrote:

>i have now an cluster with 1mgmd 2 ndbd and 2 mysqld now i want to add
>an 3 mysqld
>i have added a new mysqld to the config.ini and restartet the mgmd.
>after that i looked with ndb_mgm and show that th host is added an this was ok
>now i started the new mysqld but nothing happend
>the Ndb.cfg is ok
>i have added ndbcluster in the my.cnf under the mysqld point
>.err File
>041126 14:56:35  InnoDB: Starting shutdown...
>041126 14:56:38  InnoDB: Shutdown completed; log sequence number 0 43902
>041126 14:56:39 [Note] /usr/local/mysql/bin/mysqld: Shutdown complete
>041126 14:56:39  mysqld ended
>041126 14:56:39  mysqld started
>041126 14:56:39  InnoDB: Started; log sequence number 0 43902
>/usr/local/mysql/bin/mysqld: ready for connections.
>Version: '4.1.7-max'  socket: '/var/lib/mysql/mysql.sock'  port: 3306 
>Official MySQL-max binary

Adding new Nodes to ClusterMartin Holzhauer26 Nov
  • Re: Adding new Nodes to ClusterTomas Ulin26 Nov