SQL error: Illegal mix of collations for operation (no replies)
Hi all, I'm having a rare problem with MySQL Cluster 7.1.5. I have a mail platform combining Postfix+amavisd-new+Spamassassin+ClamAV+Mysql-Cluster over a OpenSUSE GNU/Linux 11.2. The cluster stores...
View ArticleDowngrade Procedure (1 reply)
I am about to upgrade from cluster 7.0.9 to 7.1.5. From the manual it looks like I can do a online upgrade (I assume this means rolling upgrade), but not a online downgrade. So, if I have issues after...
View Articlendb backup vs mysqldump (1 reply)
I have been reading the manual on the ndb cluster backup / restore procedures and they look somewhat complex. My production database has 10 tables on two data nodes. It seems that using mysqldump to...
View ArticleHaving problems with MySQL cluster (2 replies)
Hi! I'm trying to create a testing MySQL Cluster database with VmWare machines. I have 3 machines installed with OpenSuse 11.3 Machine IP *.*.*.13 is Managment Server Machines with IPs *.*.*.128 and...
View Article7.1.4b no NDB Info (2 replies)
I'v trouble using ndbinfo. I'm running 3 sites -labor -staging -live I'm working with ndbinfo in my lab and it runs fine. porting the software to the staging area, I got errors. Ther is no ndbinfo DB....
View Articlechanging value of system variable (1 reply)
i want to change the value of lower_case_table_names variable from 0 to 1. when i am writing set global lower_case_table_names=1; it is showing unknown system variable. it i am replacing the global...
View ArticleMove large table to disk storage not working (8 replies)
I have a 2 data-node cluster: ndb_mgm> show Connected to Management Server at: localhost:1186 Cluster Configuration --------------------- [ndbd(NDB)] 2 node(s) id=2 @10.0.0.2 (mysql-5.1.39...
View ArticleDumping and restoring database in MySQL Cluster ?? (1 reply)
Hi all, We are migrating our server side database from Postgres to mySQL using mysql cluster. In our application, as a new customer registered we create a database for that customer that includes some...
View ArticleERROR 1072 <42000> at line 7: Key column 'CustomerID' doesn't exist in...
Sorry, I'm really a newbie at this mysql stuff. So I tried to create a table called orders with the CustomerID as a foreign key. When I try to create the table I got this message: ERROR 1072...
View ArticleCluster Crashed. Urgent help needed (4 replies)
All, We are operating Cluster with 6 Datanodes, which just crashed. We tried to restart it but got this kind of messages: Node 4: Forced node shutdown completed. Occured during startphase 1. Caused by...
View ArticleBest practices for using Event Scheduler in Cluster? (4 replies)
I had never before used the Event Scheduler with Cluster (only with InnoDB on a single machine). Now that I began to experiment with it on Cluster it dawned on me that mysql.event is a MyISAM table...
View ArticleMySQL Cluster 8KB row limit (2 replies)
Hello, Matthew! I read your answer in topic 'MySQL Cluster 8KB limit each row' (http://forums.mysql.com/read.php?25,258754,259236#msg-259236). Could you please give more details about this question....
View Articledatabase recover (1 reply)
Hi, I have deleted my database by mistake. How can recover deleted databases. anyone suggestion are most welcome. MySQL client version: 5.0.45
View ArticleGlassFish 2.1 JVM crashes when using JPA methods through ClusterJPA (no replies)
I developed a Java EE web application that runs inside GlassFish 2.1 and always it reaches JPA methods to make operations like find, persist or remove into MySQL Cluster, the Java Virtual Machine...
View ArticleMysql cluster strange behaviour (2 replies)
Hi Guys, I have 2 mysql clusters on two different hosts with management node on each of them. It went down someway. I ran following commands to start the cluster: Start the management node on srv1:...
View ArticleProblem with mysql cluster data nodes (7 replies)
I have mysql cluster setup with 2 hosts + 1 load balancer. I am getting following error sometimes not always : "Mysql::Error: Got error 157 'Unknown error code' from NDBCLUSTER: SELECT * FROM users ;...
View Articlemysql cluster data node freeze on phase 100 (no replies)
We recently change the datacenter of one node and the ip of the server. We configure ndb_mgmd config.ini(changed the ip). When we start ndbd on the data node server it freeze on Phase 100: ndb_mgm>...
View ArticleWeird ndbd crash after Phase 3 (2 replies)
All was working well until I did a yum update on .101 now as soon as both ndb nodes are started they get to the following and die... Please help! Node 3: /usr/local/mysql/bin/ndbd --foreground...
View ArticleTablespace creation in RAM ? (1 reply)
Hi There I think I probably missed something, or mis-understood about Tablespace. I'm new to Cluster but used the "traditionnal" Mysql server for some years. My issue is there are some tables I would...
View Articleupgrade to My SQL cluster CGE from My Sql enterprise edition (3 replies)
Hi All, I have a query, can I upgrade to My SQL cluster CGE from My Sql enterprise edition. In such case I have to pay the difference in amount between the two or full amount again. Also If I choose...
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