Re: VSAM. CA-Reclaim works wonders. RMM has no issues w/CA-reclaim. I highly recommend it.
-----Original Message----- From: IBM Mainframe Discussion List [mailto:[email protected]] On Behalf Of Jesse 1 Robinson Sent: Wednesday, October 25, 2017 11:49 AM To: [email protected] Subject: Re: CA1 to RMM conversion As mentioned in another post, some long-standing practices of CA1 customers could originally be accommodated in RMM only via exits. Business SOP here depended on these practices, so we had to write some code. Over the years some of these oddball practices were 'normalized' as parm keywords replacing exits. Just be careful that RMM fits your CA1 usage or can be adjusted via keyword or exit code. Another difference is the nature of the data base. CA1 uses (at least used to) an FB data base with one record per block, essentially one block per defined tape. The size never changed except under user control. Maybe a bit PITA but no surprises. RMM uses VSAM that can run out of space and require compress. This is *always* a surprise unless you regularly keep an eye on it. Compressing the RMM data base is not rocket surgery but requires stopping RMM on all sharing systems until you're done. Definitely PITA. . . J.O.Skip Robinson Southern California Edison Company Electric Dragon Team Paddler SHARE MVS Program Co-Manager 323-715-0595 Mobile 626-543-6132 Office ⇐=== NEW [email protected] -----Original Message----- From: IBM Mainframe Discussion List [mailto:[email protected]] On Behalf Of Dana Mitchell Sent: Wednesday, October 25, 2017 9:22 AM To: [email protected] Subject: (External):Re: CA1 to RMM conversion Found the page describing the book: https://apac01.safelinks.protection.outlook.com/?url=http%3A%2F%2Fwww-01.ibm.com%2Fsupport%2Fdocview.wss%3Fuid%3Dpub1sg24624100&data=01%7C01%7Callan.staller%40hcl.com%7C5ae5382339fd4e432e9508d51bc896ee%7C189de737c93a4f5a8b686f4ca9941912%7C1&sdata=XzsEiQc1lD2JCxi1NFMyT%2BFWCDNnezwtxRSGFW643XQ%3D&reserved=0 But if you go try to download it, it has gone 404, like so much of IBM.... We did this conversion many years ago at a site and it was a non-event. Dana On Wed, 25 Oct 2017 06:39:15 -0500, Todd Burrell <[email protected]> wrote: >We're investigating what it would take to convert from CA1 to RMM. I've >looked back through the archives and most of what I see is very dated, so I >was going to see if anyone has any documentation they can send me to help with >this? I thought there used to be a Redbook for this, but I cannot find it. >Any help would be greatly appreciated. >Thanks > ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [email protected] with the message: INFO IBM-MAIN ::DISCLAIMER:: ---------------------------------------------------------------------------------------------------------------------------------------------------- The contents of this e-mail and any attachment(s) are confidential and intended for the named recipient(s) only. E-mail transmission is not guaranteed to be secure or error-free as information could be intercepted, corrupted, lost, destroyed, arrive late or incomplete, or may contain viruses in transmission. The e mail and its contents (with or without referred errors) shall therefore not attach any liability on the originator or HCL or its affiliates. Views or opinions, if any, presented in this email are solely those of the author and may not necessarily reflect the views or opinions of HCL or its affiliates. Any form of reproduction, dissemination, copying, disclosure, modification, distribution and / or publication of this message without the prior written consent of authorized representative of HCL is strictly prohibited. If you have received this email in error please delete it and notify the sender immediately. Before opening any email and/or attachments, please check them for viruses and other defects. ---------------------------------------------------------------------------------------------------------------------------------------------------- ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [email protected] with the message: INFO IBM-MAIN
