Also, I've check our SMS Data Class definition. We have ZP The system will not fail the allocation request but rather create either a tailored compressed data set if the zEDC function is not supported by the system or create a non-compressed extended format data set if the minimum allocation amount requirement is not met.
As, a test, I created a duplicate of that Data Class, and changed the value to ZR. The allocation as compressed was successful. -----Original Message----- From: IBM Mainframe Discussion List <IBM-MAIN@LISTSERV.UA.EDU> On Behalf Of PINION, RICHARD W. Sent: Thursday, July 22, 2021 4:55 PM To: IBM-MAIN@LISTSERV.UA.EDU Subject: Re: zEDC compression on z13 and z15 [External Email. Exercise caution when clicking links or opening attachments.] OK, I've created another dataset that is single volume, same size. General Data Current Allocation Management class . . : DE180DAY Allocated cylinders : 4,279 Storage class . . . : STANDARD Allocated extents . : 5 Volume serial . . . : TL0018 Device type . . . . : 3390 Data class . . . . . : COMP Organization . . . : PS Current Utilization Record format . . . : VB Used cylinders . . : 4,279 Record length . . . : 23552 Used extents . . . : 5 Block size . . . . : 32760 1st extent cylinders: 4000 Secondary cylinders : 100 Dates Data set name type : EXTENDED Creation date . . . : 2021/07/22 Referenced date . . : 2021/07/22 Expiration date . . : ***None*** SMS Compressible . : YES Extended Attributes NO Also, I checked IFAPRDxx to make sure, zEDC is enabled, after the IPL from this weekend. -D PROD,state,all IFA111I 15.47.44 PROD DISPLAY 490 S OWNER NAME FEATURE VERSION ID E IBM CORP Z/OS ZEDC * .* .* 5650-ZOS -----Original Message----- From: IBM Mainframe Discussion List <IBM-MAIN@LISTSERV.UA.EDU> On Behalf Of Ed Jaffe Sent: Thursday, July 22, 2021 4:47 PM To: IBM-MAIN@LISTSERV.UA.EDU Subject: Re: zEDC compression on z13 and z15 [External Email. Exercise caution when clicking links or opening attachments.] The z15 data set is multi-volume? On 7/22/2021 1:40 PM, PINION, RICHARD W. wrote: > z15 created dataset LISTC & DCB > > STATISTICS > USER-DATA-SIZE----------------------------27761896449 > COMP-USER-DATA-SIZE------------------------3629379499 > SIZES-VALID--------(YES) > > Management class . . : MC1GEND Allocated cylinders : 4,279 > Storage class . . . : STANDARD Allocated extents . : 11 > Volume serial . . . : PL0024 + > Device type . . . . : 3390 -- Phoenix Software International Edward E. Jaffe 831 Parkview Drive North El Segundo, CA 90245 https://urldefense.com/v3/__https://www.phoenixsoftware.com/__;!!HnnddUIWDII9UQ!EfhKWkq6_Iwt9tHw_SPWs_FcFyNKIS5aN8PP0ynYjU1UarZ29iSpnp2NOh2X2kUX4Cs$ -------------------------------------------------------------------------------- This e-mail message, including any attachments, appended messages and the information contained therein, is for the sole use of the intended recipient(s). If you are not an intended recipient or have otherwise received this email message in error, any use, dissemination, distribution, review, storage or copying of this e-mail message and the information contained therein is strictly prohibited. If you are not an intended recipient, please contact the sender by reply e-mail and destroy all copies of this email message and do not otherwise utilize or retain this email message or any or all of the information contained therein. Although this email message and any attachments or appended messages are believed to be free of any virus or other defect that might affect any computer system into which it is received and opened, it is the responsibility of the recipient to ensure that it is virus free and no responsibility is accepted by the sender for any loss or damage arising in any way from its opening or use. ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN Confidentiality notice: This e-mail message, including any attachments, may contain legally privileged and/or confidential information. If you are not the intended recipient(s), or the employee or agent responsible for delivery of this message to the intended recipient(s), you are hereby notified that any dissemination, distribution, or copying of this e-mail message is strictly prohibited. If you have received this message in error, please immediately notify the sender and delete this e-mail message from your computer. ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN