IBM has known about this problem for over a year, and chances are that your MLC levels are pretty far back. It doesn't hurt anything to have it say the wrong version, but it's a simple fix. The solution is a HMC update. Once you report it, they should be able to fix it very quickly.
Brian On Tue, 23 Sep 2025 13:03:03 +0200, Radoslaw Skorupka <[email protected]> wrote: >You have to update HMC microcode. > > >-- >Radoslaw Skorupka >Lodz, Poland > > > >W dniu 23.09.2025 o 06:24, Peter pisze: >> Hello >> >> Recently I have upgraded by test lpar from 2.4 to 3.1, but the HMC shows me >> the OS version as V2R5. >> >> The IPLINFO command shows zos 3.1 to me. >> >> Not sure what is missing here and please advise. >> >> Peter >> >> ---------------------------------------------------------------------- >> For IBM-MAIN subscribe / signoff / archive access instructions, >> send email to [email protected] with the message: INFO IBM-MAIN > >---------------------------------------------------------------------- >For IBM-MAIN subscribe / signoff / archive access instructions, >send email to [email protected] with the message: INFO IBM-MAIN ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [email protected] with the message: INFO IBM-MAIN
