Hi Tom, Good questions. My answers are below...
Are these DSFMSrmm tape catalogs? This catalog in question is an ICF Catalog containing entries for our tape datasets. (we do happen to be using rmm) Is there a shared tape library? No. Each system has it's own rmm control dataset. How much activity is anticipated? Significant -- during batch processing. Will both systems update the catalog? No. Just one system will be updating. The other one just needs read access. What are the availability requirements for these catalogs? 100% for the updating system. 99% for the read-only system. Will catalog entries be created, modified and deleted? Yes. How will you prevent both systems from creating or modifying the same entry? Since this catalog consists of only tapes, I hope the grid serializes the access to tapes (and hence catalog updates). But in practice, only one system will be updating the catalog. </PRE>This email may contain confidential and privileged material for the sole use of the intended recipient. If you are not the intended recipient, please contact the sender and delete all copies. Any review or distribution by others is strictly prohibited. Personal emails are restricted by policy of the State Employees' Credit Union (SECU). Therefore SECU specifically disclaims any responsibility or liability for any personal information or opinions of the author expressed in this email. </P> ---------------------------------------------------------------------- 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

