(mysql.info) mysql-cluster-backup-troubleshooting

Info Catalog

(mysql.info) mysql-cluster-backup-configuration

(mysql.info) mysql-cluster-backup

 
 15.6.5.5 Backup Troubleshooting
 ...............................
 
 If an error code is returned when issuing a backup request, the most
 likely cause is insufficient memory or insufficient disk space. You
 should check that there is enough memory allocated for the backup. Also
 check that there is enough space on the hard drive partition of the
 backup target.
 
 `NDB' does not support repeatable reads, which can cause problems with
 the restoration process.  Although the backup process is `hot',
 restoring a MySQL Cluster from backup is not a 100% `hot' process. This
 is due to the fact that, for the duration of the restore process,
 running transactions get non-repeatable reads from the restored data.
 This means that the state of the data is inconsistent while the restore
 is in progress.
 

Info Catalog

(mysql.info) mysql-cluster-backup-configuration

(mysql.info) mysql-cluster-backup