REDO log? (1 reply)
So my first experience with MySQL cluster/NDB has been far less than stellar. I have a corrupt database, which has never happened with InnoDB. Set up and ran a cluster, low volume, NoCopies=2 1 x NDB...
View ArticleMySql Cluster for educational use (no replies)
I am student and I am writing Master of Science paper about in-memory databases. I want to use MySql Cluster for benchmarks in my work. Can I use MySql Cluster free of charge for educational purposes...
View ArticleSQL Node not synchronizing (no replies)
I have successfully installed the Cluster with 5 nodes (2 Data, 1 Mgmt and 2 SQL Nodes). While testing the cluster I have hit on one scenario where I am stuck and cannot make it to work. Here is the...
View ArticleTwo data nodes on the same machine - what is the point? (no replies)
I am new to MySql Cluster. I have evaluated MySQL Cluster Quick Start Guide. In this guide in "Run" section are commands to run two data nodes on the same host. What is the point of such operation? If...
View ArticleWhy data usage increases when deleting rows Mysql Cluster? (no replies)
My mysql cluster data nodes data usage increased to 95%. Then i tried to delete 500000 rows and my data usage of nodes started increasing initially and reached to 99% and above and TABLE FULL error is...
View ArticleRe-use disk data extents after delete Mysql Cluster (no replies)
In my mysql cluster i have 1 million rows and my disk data tables are using all the disk usage available to them ;i.e; free extents are 0 . Now i deleted 50K rows from ap_perf_tbl but still it show...
View ArticleAfter optimize table statement my data usage increased Mysql Cluster (no...
I deleted 500000 rows in my mysql cluster table having 12468000 rows and then i tried to OPTIMIZE TABLE so that all the freed up data memory can be used by another table also, but after optimizing...
View ArticleNeed info on cluster setup.. (no replies)
Hi, I am new to the mysql. I am trying to setup mysql cluster. Could you please tell me whether I need to download ONLY "mysql-cluster-gpl-7.2.10-win32" or I should download the MySQL installer...
View Articlemysql cluster .NET connector (no replies)
Hi,I'm trying mysql cluster to use in a project for our customer. The configuration I setted up is the following: Hardware S.O. equipment Server1 - S.O. Windows 2008 R2 64bit Server2 - S.O. Windows...
View ArticleGeneral error: 1297 Got temporary error 899 'Rowid already allocated' from...
Hello. I've got problem with cluster getting following error: General error: 1297 Got temporary error 899 'Rowid already allocated' from NDBCLUSTER I'm running cluster (ndb 7.2.10) with two machines -...
View ArticleNDB node memory usage different (no replies)
hi~ i wonder 2 NDB node config.ini index memory + data memory set 45G so NDB3 NDB4 memory usage different why different ? NDB 3 [mysql@mysql ]$ free -m total used free shared buffers cached Mem: 64454...
View Articlemysqld still crashing (3 replies)
Hi MySQL/Oracle, A while ago I posted that my mysqld was crashing about once a week. This is still the case. I wonder whether any member may have an idea why? Using 7.2.10 on Linux 3.1.10-1.9. Only a...
View ArticleSQL node can't join cluster, claims no storage nodes connected (no replies)
I'm trying to configure my first MySQL cluster using the documentation at dev.mysql.com. I have my management and data nodes up, but I'm running into this error when I start the server on my SQL node:...
View ArticleIndexes used in Cluster (no replies)
Dear Cluster, I am trying to understand what index types are available on Cluster for the user to make use of. But I have not having much luck finding accurate and recent documentation. I wonder...
View Articlendbd over 100% (no replies)
Hello, I'm new of cluster. I have a cluster of two servers. Server 1: management, ndb and mysql Server 2: ndb e mysql The cluster works good after same change to default value. A customer has a...
View ArticleForced node shutdown at specific time (no replies)
Recently we found that one of the cluster node disconnect at specific time in midnight. Checking the management node log, following error message was found: 2013-04-14 01:03:16 [MgmtSrvr] ALERT --...
View ArticleMySQL Cluster 7.3: Auto-Installer, Foreign Keys, Node.js (no replies)
Overview: MySQL Cluster 7.3 DMR2: Increasing Developer Flexibility and Simplicity MySQL Cluster: Auto-Installer http://www.clusterdb.com/mysql-cluster/mysql-cluster-7-3-auto-installer/ MySQL Cluster:...
View ArticleNo ndb_setup in Linux Generic 7.3.1 DMR2 (no replies)
Hi, I downloaded the latest milestone release this morning and extracted it to my machine. I notice that there isn't the ndb_setup python script in the bin directory. Has the version not yet been...
View ArticleMysqld failing after DDL on cluster (no replies)
Cluster, In 7.2.10, I have experienced a serious mysqld lockup. All queries where throwing: Got error 4547 'RecordSpecification has overlapping offsets' from NDBCLUSTER This occurred after I completed...
View ArticleMySql Cluster with InnoDB and MyISAM both (1 reply)
Has anyone created a MySQL Cluster with InnoDB and MyISAM tables. We have a MySQL database having 30% tables of MyISAM and 70% tables of InnoDB. Now we want to migrate this on MySQL cluster. If anyone...
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