Few question about using Disk data tables. (no replies)
Hello, I am running MySQL cluster which version is mysql-5.5.25 ndb-7.2.7. And I am trying to apply Disk data table feature to few tables which contain very large amounts of data. But before doing...
View ArticleMySQL Client won't start after config.ini configuration change (no replies)
I have a MySQL Cluster that has been working for some time. THe probelm is that the server that runs the MySQL Management Daemon is now showing as having bad memory. I never worried too much about...
View Articlemysql_upgrade fails for 7.2.10 (1 reply)
upgrading from 7.2.9 to 7.2.10 on rhel5 w/rpms. mysql_upgrade fails at: Running 'mysql_fix_privilege_tables'... ERROR 1562 (HY000) at line 1625: Cannot create temporary table with partitions ERROR...
View Articlecluster tuning (no replies)
Hi guys, I would like to ask you some accurate questions about cluster: 1. Do you confirm that if I don't have a section like that : [mysql_cluster] ndb-connectstring=10.12.14.26,10.12.14.25 ...the...
View Articlendbclient library instalation (no replies)
Is it possible to install ndbclient library as a separate package? Without installing the entire cluster? I'm running CentOS 5.5 Any help would be greatly appreciated!
View ArticleNDB Performance (no replies)
I have a very simple cluster setup. Host A - Management Node Host B - Mysqld + NDB1 Host C - NDB2 The setup seems to work fine other than the speed of queries is noticeably slow when NDB2 is running...
View ArticleHowto setup mysql-cluster with read & write operations (no replies)
Hi Everyone, Can you please tell me how to setup the mysql cluster with read and write operation.suppose i have 3 mysql server and i want to read operation through 3 server and write operation through...
View ArticleAll mysqld tasks crash in cluster with "mysqld got signal 11 ;" (no replies)
MySQL Cluster Version 7.1.10 running on Ubuntu 12.10 Since upgrading to the latest version of MySQL cluster, our mysqld tasks keep crashing with the following error .... Reading other posts, it looks...
View ArticleMYSQLD -> NDB_MGMD, connection problems (no replies)
I have a strang issue in my test envirorment, the configuration is as followed: OS RHEL 6.3 MySQL-Cluster-client-gpl-7.2.10-1.el6.x86_64 MySQL-Cluster-server-gpl-7.2.10-1.el6.x86_64 The server use...
View ArticleNDBCLUSTER engine not exists (no replies)
Hi I'm trying to setup a cluster on ubuntu server, after submit "ALTER TABLE mytable ENGINE=NDBCLUSTER;", I find nothing changed, my table is still using InnoDB. And There's no "NDBCLUSTER" in show...
View ArticleIs there something like push-down aggregation? (no replies)
Suppose, we have a really big table with billions of rows looking like this: CREATE TABLE `foobar` ( `fooId` INT(10) UNSIGNED NOT NULL, `barId` INT(10) UNSIGNED NOT NULL ); Now, we want to run an...
View ArticleMySQL Cluster Multi Master 'Chain' Replication (no replies)
I'm attempting to get circular replication working between three MySQL Clusters (A, B and C). However, I'm having a problem getting the chain of A -> B -> C replication. A->B is fine, B->C...
View ArticleData nodes stuck on "starting" stage (no replies)
Hi, MY SETUP -------- I have set up an extremely simple MySQL cluster on Centos 6 as shown below. This is not a production environment and I am working using VMs. These are CLEAN/FRESH installations...
View ArticleHelp understanding cluster node role (no replies)
Hi, I was hoping somebody could help me understand what is going on. Today I created my first MySQL cluster. I have 3 servers. 1. the manager running ndb_mgmd and mysqld 2. a server running ndbd 3. a...
View ArticleMax nodes, in memory questions (1 reply)
I took a course about MySql Cluster some 4-5 years ago and I was told the following: - There is a limit to the number of data nodes. I think 64 or so. - Since the data is in-memory, the data size on...
View Articlendb_mgm issue (no replies)
Hello, I am just starting to play with the latest mysql cluster on 4 windows 2008r2 nodes. For the most part it appears that all is well however when i try to run the ndb_mgm tool I keep getting an...
View Articlemax row size? (no replies)
Hi, When I created a table in MySQL Cluster 7.2.10, I first hit the limit of 14,000 bytes for in-memory table. However, when I tried to convert it into on-disk table, it said "Maximum 8052 bytes of...
View ArticleGot temporary error 899 'Rowid already allocated' from NDBCLUSTER (no replies)
I'm using Mysql Cluster 7.2.10 and when it's under load, it gets "Got temporary error 899 'Rowid already allocated' from NDBCLUSTER". I thought this was fixed since 7.1 release. However, it doesn't...
View ArticleThe maximal binlog size (1 reply)
Hello, I saw 'max_binlog_size' description in the manual (http://dev.mysql.com/doc/refman/5.1/en/replication-options-binary-log.html), saying "If a write to the binary log causes the current log file...
View ArticleGot error 290 when reading table - NDB 7.2.10 x64 (3 replies)
Hi I recently setup a cluster with ndb 7.2.10 with data nodes on CentOS 6.2 and sql and management nodes on CentOS 6.3. I have a large database (approx 50GB) inserted into the table. I keep seeing the...
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