If true, Berkeley DB will flush database writes to the backing disk
            before returning from the write system call, rather than flushing
            database writes explicitly in a separate system call, as necessary.
            
    Namespace: 
   BerkeleyDBAssembly: libdb_dotnet53 (in libdb_dotnet53.dll) Version: 5.3.28.0
 Syntax
Syntax
 Remarks
Remarks
            This is only available on some systems (for example, systems
            supporting the IEEE/ANSI Std 1003.1 (POSIX) standard O_DSYNC flag,
            or systems supporting the Windows FILE_FLAG_WRITE_THROUGH flag).
            This flag may result in inaccurate file modification times and other
            file-level information for Berkeley DB database files. This flag
            will almost certainly result in a performance decrease on most
            systems. This flag is only applicable to certain filesysystems (for
            example, the Veritas VxFS filesystem), where the filesystem's
            support for trickling writes back to stable storage behaves badly
            (or more likely, has been misconfigured).
            





