MySQL Cluster jslee 2011/11/1
HA SQL Node Data node SQL Node Data node Data node Data node Manager node inter connect Clinet
HA SQL Node Data node SQL Node Data node Data node Data node Manager node inter connect Clinet
Storage limits  <ul><li>MyISAM  256TB  </li></ul><ul><li>Memory  RAM  </li></ul><ul><li>InnoDB  64TB  </li></ul><ul><li>ND...
Foreign key support  <ul><li>MyISAM  NO  </li></ul><ul><li>Memory  NO  </li></ul><ul><li>InnoDB  YES  </li></ul><ul><li>ND...
Transactions <ul><li>MyISAM  NO  </li></ul><ul><li>Memory  NO  </li></ul><ul><li>InnoDB  YES  </li></ul><ul><li>NDB  YES <...
Locking granularity  <ul><li>MyISAM  Table  </li></ul><ul><li>Memory  Table  </li></ul><ul><li>InnoDB  Row  </li></ul><ul>...
setup <ul><li>cluster setup </li></ul><ul><li>http://blog.jslee.name/index.php/2011/10/11/openstack-running-mysql-cluster/...
<ul><li>Q & A </li></ul>
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Mysql cluster

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Mysql cluster

  1. 1. MySQL Cluster jslee 2011/11/1
  2. 2. HA SQL Node Data node SQL Node Data node Data node Data node Manager node inter connect Clinet
  3. 3. HA SQL Node Data node SQL Node Data node Data node Data node Manager node inter connect Clinet
  4. 4. Storage limits <ul><li>MyISAM 256TB </li></ul><ul><li>Memory RAM </li></ul><ul><li>InnoDB 64TB </li></ul><ul><li>NDB 384EB </li></ul><ul><li>(1EB = 1,000,000 TB) </li></ul><ul><li>http://dev.mysql.com/doc/refman/5.1/en/storage-engines.html </li></ul>
  5. 5. Foreign key support <ul><li>MyISAM NO </li></ul><ul><li>Memory NO </li></ul><ul><li>InnoDB YES </li></ul><ul><li>NDB NO </li></ul><ul><li>http://dev.mysql.com/doc/refman/5.1/en/storage-engines.html </li></ul>
  6. 6. Transactions <ul><li>MyISAM NO </li></ul><ul><li>Memory NO </li></ul><ul><li>InnoDB YES </li></ul><ul><li>NDB YES </li></ul><ul><li>http://dev.mysql.com/doc/refman/5.1/en/storage-engines.html </li></ul>
  7. 7. Locking granularity <ul><li>MyISAM Table </li></ul><ul><li>Memory Table </li></ul><ul><li>InnoDB Row </li></ul><ul><li>NDB Row </li></ul><ul><li>http://dev.mysql.com/doc/refman/5.1/en/storage-engines.html </li></ul>
  8. 8. setup <ul><li>cluster setup </li></ul><ul><li>http://blog.jslee.name/index.php/2011/10/11/openstack-running-mysql-cluster/ </li></ul><ul><li>HA setup </li></ul><ul><li>http://blog.jslee.name/index.php/2011/10/14/use-haproxy-on-mysql-cluster/ </li></ul>
  9. 9. <ul><li>Q & A </li></ul>

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