HDF5Input (Serial + Distributed)
TLDR:
Ah5 = HDF5Input(A; fname="A.h5", path="A", mmap=mmap, overwrite=true)
R = submatrix_apply(inv, Ah5, DistributedSerial())
TLDR:
Ah5 = HDF5Input(A; fname="A.h5", path="A", mmap=mmap, overwrite=true)
R = submatrix_apply(inv, Ah5, DistributedSerial())