Mysql migrate huge db from innodb to ndbcluster Err: the table is full
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Nguyen Trong Nhan
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Published on 2012-10-09T09:29:08Z
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2012/10/09
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I'm trying to migrate old database to mysql cluster (4 data nodes) by using command:
ALTER TABLE sample ENGINE=NDBCLUSTER
but I'm getting the following error:
The table '#sql-7ff3_3' is full
There are approximately 300 mil rows in this table. Here are my config file:
/mysql-cluster/config.ini
[NDBD DEFAULT]
NoOfReplicas=2
DataDir=/data/mysql-cluster/ndb/
BackupDataDir=/data/mysql-cluster/backup/
DataMemory=10G
IndexMemory=5G
TimeBetweenLocalCheckpoints=6
FragmentLogFileSize=256MB
NoOfFragmentLogFiles=50
MaxNoOfOrderedIndexes=8000
MaxNoOfConcurrentOperations=100000
MaxNoOfTables = 10000
RedoBuffer=128M
MaxNoOfAttributes=5000
MaxNoOfUniqueHashIndexes=1024
/etc/my.cnf
[mysqld]
basedir=/usr/local/mysql
datadir=/data/mysql-cluster/mysqld/
event_scheduler=on
default-storage-engine=ndbcluster
ndbcluster
ndb-connectstring=192.168.x.x,192.168.x.x
innodb_file_per_table
innodb_buffer_pool_size = 512MB
key_buffer = 512M
key_buffer_size = 512M
sort_buffer_size = 512M
table_cache = 1024
read_buffer_size = 512M
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