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JUNOS 21.2R3.8 on EX2300s generate error messages

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  • 1.  JUNOS 21.2R3.8 on EX2300s generate error messages

    Posted 08-16-2022 10:05

    Hi,

                   Before upgrading my EX2300Cs  from 20.4R2S2 to 21.2R3.8, I installed 21.2R3.8  on 15 switches last month in a lab environment.

                   Since the installation, log messages files on those switches are now clogged with the following messages being issued every minute.

    =======================================================

    Aug 16 09:46:29  girat-laboratoire-17-SECONDAIRE kernel: %KERN-2: Approaching the limit on PV entries, consider increasing either the vm.pmap.shpgperproc or the vm.pmap.pv_entries tunable.

    Aug 16 09:47:37  girat-laboratoire-17-SECONDAIRE kernel: %KERN-2: Approaching the limit on PV entries, consider increasing either the vm.pmap.shpgperproc or the vm.pmap.pv_entries tunable.

    Aug 16 09:49:48  girat-laboratoire-17-SECONDAIRE kernel: %KERN-2: Approaching the limit on PV entries, consider increasing either the vm.pmap.shpgperproc or the vm.pmap.pv_entries tunable.

    =========================================================

                  

    All switches running 20.4R2S2 I checked do not show this message.

     

    Any suggestions ?

    Thanks,

                  

    __________________________________________

    Michel Lapointe