You can ask IBM for the information about CF levels 18 - 22. If structure sizes need to be increased during a CF level upgrade, this is documented with the CF level. Add up the increments and you have a good estimate of the Level 22 sizes.
Kees. > -----Original Message----- > From: IBM Mainframe Discussion List [mailto:IBM-MAIN@LISTSERV.UA.EDU] On > Behalf Of Juergen Kehr > Sent: 06 September, 2019 13:47 > To: IBM-MAIN@LISTSERV.UA.EDU > Subject: Migration from z114 to z14ZR1, CF structure sizes > > Hello, > > we’re planning a migration from our z114 to a z14ZR1, therefore we have to > bring our CF policy from one which supports CFLEVEL=17 to one for > CFLEVEL=22. > > Because of hardware dependencies there is no way to have a z/OS system > which has one CF with the old CFLEVEL and one with the new CFLEVEL up and > running. On the old z114 one we could attach the old CF, on the z14ZR1 on > the new one. But as far as we understand this would be a requirement for > using the SIZER tool (see CFSizer alternate sizing methods: > https://www.ibm.com/support/pages/cfsizer-alternate-sizing-techniques). > > Using CFSizer in our case would be fairly complicate, because we don’t > know the input values used in former CFSizer runs to lead to the existing > values in our policy. Furthermore we can’t reproduce this, because CFSizer > only supports the current CFLEVEL=23, so we can’t try to reproduce the old > input values for CFLEVEL=17 via looking to the results they produce. > > So we urgently would need any good idea, how to get the new structure size > values when migrating from CFLEVEL=17 to CFLEVEL=22. > > Thanks in advance for any help. > > Kind regards. > Juergen Kehr > > ---------------------------------------------------------------------- > For IBM-MAIN subscribe / signoff / archive access instructions, > send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN ******************************************************** For information, services and offers, please visit our web site: http://www.klm.com. This e-mail and any attachment may contain confidential and privileged material intended for the addressee only. If you are not the addressee, you are notified that no part of the e-mail or any attachment may be disclosed, copied or distributed, and that any other action related to this e-mail or attachment is strictly prohibited, and may be unlawful. If you have received this e-mail by error, please notify the sender immediately by return e-mail, and delete this message. Koninklijke Luchtvaart Maatschappij NV (KLM), its subsidiaries and/or its employees shall not be liable for the incorrect or incomplete transmission of this e-mail or any attachments, nor responsible for any delay in receipt. Koninklijke Luchtvaart Maatschappij N.V. (also known as KLM Royal Dutch Airlines) is registered in Amstelveen, The Netherlands, with registered number 33014286 ******************************************************** ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN
