Thank you Mike and everybody else who has responded. Many things to think about here.
-- Jeff On Thu, 9 May 2013 02:23:31 -0500, Mike Wood <[email protected]> wrote: >Jeff, leaving all the concerns alone at the moment ..... Deleting volumes >should be straightforward. You do need to consider the scratch volumes and >non-scratch volumes separately. >Scratch volumes should already have been through release processing and any >cataloged data sets uncataloged. RACF profiles deleted (if any). To delete >scratch volumes - use the RMM DV volser REMOVE command. >Non-scratch volumes you still have this consideration. You can cause the >volumes to go through release processing and allow rmm to uncatalog and >cleanup RACF. Use the RMM CV volser RELEASE command. Using the RMM DV volser >FORCE may not do these tasks for you. >You also have some possible cleanup of the VRSes that are causing these >non-scratch volumes still to be retained even though they no longer exist. > >You can use the SEARCHVOLUME subcommand with CLIST to help build the commands >needed. It is very powerful, can be run in TSO or batch, or even with the help >of the dialog. Also in the dialog, within search results list, you can use >the SELECT primary command to set the line commands for selected entries in >the list, then press ENTER to process them. > >When you are making changes to volumes and other things defined to rmm, it >normally creates journal records, and processing also should be creating PDA >trace records, Either journal or trace data sets can become full when making >mass changes - as others have mentioned. In a well-run environment there >should already be automation to take care of these things. > >Deleting volumes should not usually cause space problems in the CDS. Rather it >should free up space that can be reused. However, depending on how old the >volumes are, and when the records were last updated, causing a change to a >record may cause the record to be stored back larger than before ..... Again, >usually, this extra space can be accommodated by VSAM without needing to split >CIs/CAs. > >Another way to delete volumes, which was added more recently to rmm, is to use >the REPLACE release action. Probably best for non-scratch volumes, use RMM CV >volser RELEASE(REPLACE) command then release the volume. Once pending release >you can use RMM DV volser REPLACE to delete them without going through return >to scratch process. > >Mike Wood > ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [email protected] with the message: INFO IBM-MAIN
