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技術的な質問
| OS: | サポートされているプラットフォームの最新リストについては、http://www-jp.mysql.com/support/supportedplatforms/cluster.html を参照してください。 » |
| CPU: | Intel/AMD x86、UltraSPARC |
| Memory: | 最小 1GB の RAM |
| HDD: | 3GB |
| Network: | 1+ ノード(ギガビット Ethernet - TCP/IP) |
1Based on a MySQL Cluster configuration comprised of 4 x MySQL Cluster Data Nodes, 2 x MySQL Server SQL Nodes and 2 x MySQL Cluster Management Nodes implemented across individual servers (8 x total). Total operation comprised the following commands: 1 x preliminary check of cluster state; 8 x ssh commands per server; 8 x per-process stop commands; 4 x scp of configuration files (2 x mgmd & 2 x mysqld); 8 x per-process start commands; 8 x checks for started and re-joined processes; 8 x process completion verifications; 1 x verify completion of the whole cluster. Total command count does not include manual editing of each configuration file. Excludes the preparation steps of copying the new software package to each host and defining where it's located: Mysql> add package --basedir=/usr/local/mysql_7_0_7 7.0;
2Based on a DBA restarting 4 x MySQL Cluster Data Nodes, each with 6GB of data, and performing 10,000 operations per second http://www.clusterdb.com/mysql-cluster/mysql-cluster-data-node-restart-times/
