Hi,

I've just run an external aerodynamics simulation and it reached its target residual value (1E-4) in 36 iterations, so far so good.

Then on the right-hand side of CFX-Solver were the OUT file information is echoed it said:

ERROR #001100279 has occurred in subroutine ErrAction. Message: copy_dataset: write data block failed: Invalid argument

ERROR #001100279 has occurred in subroutine ErrAction. Message: copy_all_ds: copy_dataset failed on G/KVXPE/ZN1/ES1/0

ERROR #001100279 has occurred in subroutine ErrAction. Message: iocnt: copy_when0_ds failed

ERROR #001100279 has occurred in subroutine ErrAction. Message: DSMAN: req = 39 failed. what= where=

ERROR #001100279 has occurred in subroutine ErrAction. Message: Stopped in routine DSMan

I've run exactly the same CFX-Pre file for the same geometry - except with a slighty coarser mesh with no problems.

What caused this and how do I fix it?

Thanks.

[danielslira]

Maybe it´s because you dont have any space on disk to write your result files. Check that. Happened to me once.