NDB Cluster Configuration Files Type or units seconds Default 0 Range 0 - 4294967039 (0xFFFFFEFF) Restart Type N (NDB 8.0.13) This parameter controls how often backup status reports are issued in the management client during a backup, as well as how often such reports are written to the cluster log (provided cluster event logging is configured to permit it—see Logging and checkpointing).  BackupReportFrequency  represents the time in seconds between backup status reports. The default value is 0. This parameter specifies the default size of messages written to disk by the backup log and backup data buffers. The default value for this parameter is 256KB. This parameter specifies the maximum size of messages written to disk by the backup log and backup data buffers. The default value for this parameter is 1MB. • BackupWriteSize Version (or later) NDB 8.0.13 Type or units bytes Default 256K Range 32K - 4294967039 (0xFFFFFEFF) Deprecated Yes (in NDB 7.6) Restart Type N (NDB 8.0.13) Version (or later) NDB 8.0.13 Type or units bytes Default 1M Range 256K - 4294967039 (0xFFFFFEFF) Deprecated Yes (in NDB 7.6) Restart Type N (NDB 8.0.13) Version (or later) NDB 8.0.13 Type or units boolean Default false Range true, false • CompressedBackup • BackupMaxWriteSize 4122