You sent 182 lines of quoted text and, as far as I understand, two pieces of (non-)information:
> >It may be: disk is full, outdir does not exist, outdir exists but is not > >a directory (i.e. it is a file) or, finally, you have changed the number > >changed some parameter in the input (like wf_collect, or the number of > >pools) without doing a bit of cleanup in your temporary files. > I checked for all this factor. It can not solve the problem. and > I had change the DIRECT_IO_FACTOR to 2 but the error has untill happened. so please 1) would you mind sending messages that do not require half an hour to be decryopted? 2) if you have STRONG evidence that the problem you encounter is related to the particular calculation you are executing and NOT to your compiler/machine/libraries/operating system, please provide all the information needed to reproduce your calculation -- Paolo Giannozzi, Democritos and University of Udine, Italy