SEP: sem5 log size problem

Hey guys,

We have this weird problem about the sem5 log becoming so much larger than it usually was, I read som KB and threads and most issues are said to be solve by doing the manual process on CMD by deleting the sem5.log and running a certain command to remake a new one and the other one is by upgrading to 12.1 RU1 MP1,

The thing is we're already running on 12.1RU2, are those procedure still applicable to us?

Thanks,