The LOADONTOHEAP option specifies whether the File Handler loads the file into memory before executing any I/O operations.
LOADONTOHEAP={ON|OFF}
OFF | The File Handler leaves the file on disk and executes I/O operations on the file on disk. |
ON | The File Handler loads the entire file into memory when it opens the file, executes I/O operations on the file in memory, and writes the file back to disk when it is closed. |
Default: | 0FF |