Cluste Upgrade 7.0.7 to 7.1.4b (1 reply)
Hello, I will have to upgrade from 7.0.7 to 7.1.4b (on Solaris 10 x86) and do not want to miss a bit... From reading, this seems to be straight forward, but the devil might be in the details. What I...
View Articleis mysaql clustering is possible on WAN or it require LAN (2 replies)
It is mentioned in Mysql site that for clustering all nodes should be connected by LAN please explain whether mysql clustering is possible on WAN or not
View ArticleMy sql cluster errors (2 replies)
Hi All I have a 4 node cluster setup ips are 192.168.0.2, 192.168.0.3, 192.168.0.7, and 192.168.0.8 the management node is at 192.168.0.25 the my.cnf file for the SQL nodes contains [mysqld] # IP...
View ArticleWhere did mysql-cluster-5.1.47-ndb-7.1.5 go? (1 reply)
I can read from the changelog and see on a lot of examples on mysql.com that mysql-cluster-5.1.47-ndb-7.1.5 appearently was released on the 25 of june - but 7.1.4b is listed as the GA version. Why is...
View Articledefault storage and tablespace when creating table (1 reply)
hi, by default, tables in ndb are created as STORAGE MEMORY. Is there any way to change the default to "STORAGE DISK" and assign with a default tablespace? for my use case, I'm evaluating if MySQL...
View ArticleMySQL Cluster Works: So why can't yum install php-mysql? (3 replies)
I have successfully installed MySQL Cluster 7.1.4b on a few servers for testing. I have the NDBD nodes connected to the Management Server, and the MySQL API's connected to the Management Server. So...
View ArticleHow to use php connect mysql cluster node? (3 replies)
I installed MySQL Cluster successful. There are three servers, two of them used as sql nodes and data nodes. The last one used as management node. My question is: How to use php connect mysql cluster...
View ArticleDo I need MySQL clustering to do this? (4 replies)
Hello guys I am a software developer, please bear with me for any confusion I may cause. I have a current project that need to centralised data and also to distribute data to each branch. To...
View ArticlePossible running Cluster management node(s) virtualized? (2 replies)
I've seen the recommendations not to run NDB nodes virtualized, but how about the management node(s) ? /P
View Articleusing init-file to create tables (no replies)
I'm trying to run ndb in diskless=1 mode, but keep the table definitions intact across restarts. With diskless=0, it all works fine, but consumes a lot of space in ndb_data/ndb_1_fs/. None of the...
View ArticleNDB with foreign key functionality (2 replies)
Hello, I need to make a decision between replication Vs. cluster for one my clients project. My clients application uses lot of foreign keys. Therefore InnoDB is the only option at the moment and to...
View ArticleNDB: Extremly slow with subquery (1 reply)
Hello, I've got some problems with a statement on ndb (7.09/ubuntu): select * from kurse1 where wkn = '696960' and datum in (select max(datum) from kurse1 where wkn = '696960' group by...
View ArticleALTER TABLE online in large table (ver. 7.1.4)? (no replies)
Hey there, We have a production installation (2 x ndbmtd, 1 x ndb_mgmd, 24 x mysqld) and it's working nicely. However, the data schema was migrated directly from an old MyISAM installation and a TEXT...
View ArticleOut of operation records error (no replies)
Hi, I've started getting the following error when trying to run a program which loads data into NDB tables: Unable to execute query: Got temporary error 233 'Out of operation records in transaction...
View Article/var/lib/mysql/localhost.localdomain.err: unknown option '--ndbcluster' (1...
I am working on MySql 5.1.35 with cluster packages ver - MySQL-Cluster-gpl-management-7.1.5-1.rhel5.i386.rpm - MySQL-Cluster-gpl-storage-7.1.5-1.rhel5.i386.rpm -...
View ArticleWaiting for ndbcluster to start (no replies)
I am using the NDB Cluster 7.1.5-1. I just can not create the sample database WORLD. When I do show processlist, I found: mysql> show processlist;...
View ArticleWhen i try to install sizer for mysql cluster, i got an error (no replies)
I try to install sizer fallow the [sizer home page:http://www.severalnines.com/sizer/index.php] step by step. when i try to make src, i got an error. fallow message: [root@HAMC sizer-0.30]# sh...
View Articlehas ndb_apply_status to be replicated? (2 replies)
Hi Reading the mysql cluster manual I found some sentences which are negating each other, they talk about Mysql cluster replication and in particular about the ndb_apply_status. the first is: "This...
View Articlehow much memory does ndbd process use in mysql cluster (1 reply)
Is there global buffer and session buffer for the ndbd node of mysql cluster? I wonder how much memory does ndbd node use per one tracsaction or one connection? Is there any formular for mysql cluster...
View Article3 nodes vs. 4 nodes (2 replies)
Hello, I am a little confused about the architecture of a mysql cluster. Which one is better: - 3 nodes, 2x(data+sql), 1xmanagement - 4 nodes, 2xdata, 2x(sql+management) I am concerned about how to...
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