>Is the possible to create a large '.new' and the rename a current to '.old' and the '.new' to current name?
Why would you need to "rename"? You can certainly create a new data set and add it to the concatenation using SETLOAD PARMLIB, unless you are already at the maximum number of data sets in the concatenation. >The PARMLIB data set should not be ENQed (unless it is referenced is >some STC etc.), so YES - you can do this. However, it must be on >the same volume since it is allocated to MSTJCLxx. I would strongly urge not doing this. It is certainly not supported. The data set might or might not be ENQ'd; that is dependent on whether anyone is using the parmlib concatenation. But that is not relevant. If you want to change your parmlib concatenation, then do so using the supported options. Peter Relson z/OS Core Technology Design ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [EMAIL PROTECTED] with the message: GET IBM-MAIN INFO Search the archives at http://bama.ua.edu/archives/ibm-main.html
