NDB Cluster Configuration Files uncompressed checkpoint files. Compressed LCPs can be enabled for individual data nodes, or for all data nodes (by setting this parameter in the  [ndbd default]  section of the  config.ini  file). Important You cannot restore a compressed local checkpoint to a cluster running a MySQL version that does not support this feature. The default value is  0  (disabled). • CrashOnCorruptedTuple Version (or later) NDB 8.0.13 Type or units boolean Default true Range true, false Restart Type N (NDB 8.0.13) When this parameter is enabled (the default), it forces a data node to shut down whenever it encounters a corrupted tuple. Version (or later) NDB 8.0.13 Type or units true|false (1|0) Default false Range true, false Restart Type IS (NDB 8.0.13) It is possible to specify NDB Cluster tables as  diskless , meaning that tables are not checkpointed to disk and that no logging occurs. Such tables exist only in main memory. A consequence of using diskless tables is that neither the tables nor the records in those tables survive a crash. However, when operating in diskless mode, it is possible to run  ndbd  on a diskless computer. • Diskless Important This feature causes the  entire  cluster to operate in diskless mode. When this feature is enabled, Cluster online backup is disabled. In addition, a partial start of the cluster is not possible. Diskless  is disabled by default. • LateAlloc Version (or later) NDB 8.0.13 Type or units numeric Default 1 Range 0 - 1 4099