[petsc-dev] Multiple PetscBags in a single file

For the purposes of checkpoint/restart, can one write multiple PetscBags (mingled with Vecs) to a single binary file and read them in the same order? We want to split up the writing/reading of checkpoint files by process model and thus, create a separate PetscBag for each process model. E.g. Order as written in file: Flow Bag Flow Solution Vec Flow State Variable 1 Vec Flow State Variable 2 Vec ... Flow State Variable N Vec Transport Bag Transport Solution Vec Transport State Variable 1 Vec Transport State Variable 2 Vec ... Transport State Variable N Vec Thanks, Glenn