NDB Cluster Configuration Files If this parameter is specified, then NDB Cluster Disk Data data files and undo log files are placed in the indicated directory. This can be overridden for data files, undo log files, or both, by specifying values for  FileSystemPathDataFiles ,  FileSystemPathUndoFiles , or both, as explained for these parameters. It can also be overridden for data files by specifying a path in the  ADD DATAFILE clause of a  CREATE TABLESPACE  or  ALTER TABLESPACE  statement, and for undo log files by specifying a path in the  ADD UNDOFILE  clause of a  CREATE LOGFILE GROUP  or  ALTER LOGFILE GROUP  statement. If  FileSystemPathDD  is not specified, then  FileSystemPath  is used. If a  FileSystemPathDD  directory is specified for a given data node (including the case where the parameter is specified in the  [ndbd default]  section of the  config.ini  file), then starting that data node with  --initial  causes all files in the directory to be deleted. If this parameter is specified, then NDB Cluster Disk Data data files are placed in the indicated directory. This overrides any value set for  FileSystemPathDD . This parameter can be overridden for a given data file by specifying a path in the  ADD DATAFILE  clause of a  CREATE TABLESPACE  or ALTER TABLESPACE  statement used to create that data file. If  FileSystemPathDataFiles  is not specified, then  FileSystemPathDD  is used (or  FileSystemPath , if  FileSystemPathDD  has also not been set). If a  FileSystemPathDataFiles  directory is specified for a given data node (including the case where the parameter is specified in the  [ndbd default]  section of the  config.ini  file), then starting that data node with  --initial  causes all files in the directory to be deleted. If this parameter is specified, then NDB Cluster Disk Data undo log files are placed in the indicated directory. This overrides any value set for  FileSystemPathDD . This parameter can be overridden for a given data file by specifying a path in the  ADD UNDO  clause of a  CREATE LOGFILE GROUP  or ALTER LOGFILE GROUP  statement used to create that data file. If  FileSystemPathUndoFiles  is • FileSystemPathUndoFiles • FileSystemPathDataFiles Default FileSystemPath Range ... Restart Type IN (NDB 8.0.13) Version (or later) NDB 8.0.13 Type or units filename Default FileSystemPathDD Range ... Restart Type IN (NDB 8.0.13) Version (or later) NDB 8.0.13 Type or units filename Default FileSystemPathDD Range ... Restart Type IN (NDB 8.0.13) 4143