The only way to reduce the file size is to use fewer states and/or smaller lattices

On 09 Jan 2014, at 23:12, hamid mosadegh hamid.mosadegh@gmail.com wrote:

Dear ALPS community,

When using DMRG calculation for simulation a large one dimension lattice, A huge temporary file ( over than 500G for L=200 and Hubbard model ) is created. is there any method to reduce this file.

Thank you for any help,

-- H. Mosadeq Ph.D. student of Physics, Isfahan Univ. of Technology, Isfahan 84156, Isfahan, IRAN