TSO BPXMTEXT EF096A32 will tell you exactly why the file system was not mounted. I haven't looked, but IIRC error code 79 indicates some sort of "file not found" (???) error.
HTH, -----Original Message----- From: IBM Mainframe Discussion List <IBM-MAIN@LISTSERV.UA.EDU> On Behalf Of R Hey Sent: Tuesday, December 17, 2019 5:59 PM To: IBM-MAIN@LISTSERV.UA.EDU Subject: Re: ZOS 1.13 2.2 2.3 in the same sysplex I had build a new plex on zos 1.13, new CF, XCF CDS, SMS, RMM, RACF, Mcat, etc, with only 1 LPAR in it. IPL’d the same LPAR with zos 22 sysres/Mcat: OK IPL’d the same LPAR with zos 23 sysres/Mcat: OK IPL’d the same LPAR with zos 22 sysres/Mcat: OK IPL’d the same LPAR with zos 1.13 sysres/Mcat: NOT OK ! Failed to mount plex root ZFS, ETC, VAR, … BPXF002I code 79 reason EF096A32 Created new ZFS, IPL 1.13 : OK cheers ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu 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 lists...@listserv.ua.edu with the message: INFO IBM-MAIN