In looking at the CICS TS 5.1 Information center I found the following comment:
With releases of DFSMS/MVS 1.5 and later, a data set can be greater than 4 GB in size if it is defined as extended format and extended addressability in the storage class. CICS supports access to extended RRDS or VRRDS data sets if you use an RRN that can be specified in a four byte RRN field to access the records that reside beyond the 4 GB boundary. HTH. -----Original Message----- From: IBM Mainframe Discussion List [mailto:[email protected]] On Behalf Of Toni Cecil Sent: Monday, May 19, 2014 12:03 PM To: [email protected] Subject: DFSMS: VSAM RRDS and Extend Addressability Hello, do you know if are there any constrains defining and using RRDS vsam dsns with Extend Addressability for CICS regions?? Many thx, A.Cecilio. ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [email protected] with the message: INFO IBM-MAIN ________________________________ This e-mail may contain Sprint proprietary information intended for the sole use of the recipient(s). Any use by others is prohibited. If you are not the intended recipient, please contact the sender and delete all copies of the message. ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [email protected] with the message: INFO IBM-MAIN
