Dear Wien Users,hi,i'm facing problem in running parallel scf cycle. there's no actual error msg in the case.dayfile or case.e??? log ; so i'm confused as to what actually the problem is ! the .machines files which is automatically generated has this form: granularity:1 extrafine:1 1:node13 1:node13 1:node13 1:node13 1:node13 1:node13 1:node13 1:node13 1:node14 1:node14 1:node14 1:node14 1:node14 1:node14 1:node14 1:node14 the dnlapw2.error file has these few words: ** testerror: Error in Parallel LAPW2 & the error log shows this : forrtl: No such file or directory forrtl: severe (29): file not found, unit 21, file /home/mafarhan/WIEN2k/case/case.scf2dn_22 i suppose, it could not keep track of the split it had made in the previous step.& i should mention that single job (without parallelization) works well ! please help me , Regards,M. Arshad Farhan -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://zeus.theochem.tuwien.ac.at/pipermail/wien/attachments/20120612/780d3088/attachment.htm>