[gmx-users] About Checkpoint error in gromacs 4.6

Mark Abraham mark.j.abraham at gmail.com
Sun Jun 2 13:06:38 CEST 2013

-append is the default behaviour. You can turn it off. But you can't turn
it off and have behaviour like it is on. You will need to deal with your
file size problem yourself by concatenating files later on, if you need to.


On Sun, Jun 2, 2013 at 6:14 AM, vidhya sankar <scvsankar_agr at yahoo.com>wrote:

> Deat Justin Thank you for your Previuos Reply,
> But When I Run tne the following command with Append Option
> mdrun_d  -s CNTPEPRSOLNPT.tpr  -cpi CNTPEPRSOLNPT_prev.cpt  -v -nt 8
> -deffnm CNTPEPRSOLNPT -append
> I Have got the following error
> The original run wrote a file called 'CNTPEPRSOLNPT.trr' which is larger
> than 2 GB, but mdrun did not support large file offsets. Can not append.
> Run mdrun with -noappend
> How to Solve this ?
> But When i Run With  -noappend option It run Well But it Produce different
> File Name files Are not merged (are not Continues)
> Thanks In Advance
> --
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