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LSCAAWARE = [logical]
|Default: LSCAAWARE||= .TRUE.||if VASP is compiled with scaLAPACK support (precompiler flag -DscaLAPACK)|
Description: LSCAAWARE controls the distribution of the Hamilton matrix.
For LSCAAWARE=.TRUE., VASP distributes the Hamilton matrix among the MPI ranks. For LSCAAWARE=.FALSE., each MPI ranks allocates the complete Hamiltonain. In both cases LSCALAPACK decides if ScaLAPACK routines are used for diagonalization.