******************* This email originates from outside Imperial. Do not click on links and attachments unless you recognise the sender. If you trust the sender, add them to your safe senders list https://spam.ic.ac.uk/SpamConsole/Senders.aspx to disable email stamping for this address. ******************* Dear all; When solving a problem in parallel with a restart file( e.g. restart.rst) as an initial condition I will encounter an error. I am using compressed binary output to solve the problem in parallel. I think this is because the .xml file depends on the number of cores converted to a smaller domain for each processor. However, the restart file contains field data for the entire domain. How can I restart a solver in parallel? Any comments would be appreciated. Best regards, Mohammad