https://community.hpe.com/t5/server-clustering/cmruncl-errors-with-gt-cmcld-19500-could-not-set-realtime/m-p/7123124#M1498 <P>try to start the cluster with cmruncl, times out with the error:</P><P>&nbsp;</P><P>cmcld[19500]: Could not set realtime priority: Operation not permitted</P> Sun, 28 Feb 2021 08:45:13 GMT Michelle Boyd 2021-02-28T08:45:13Z https://community.hpe.com/t5/server-clustering/cmruncl-errors-with-gt-cmcld-19500-could-not-set-realtime/m-p/7123124#M1498 <P>try to start the cluster with cmruncl, times out with the error:</P><P>&nbsp;</P><P>cmcld[19500]: Could not set realtime priority: Operation not permitted</P> Sun, 28 Feb 2021 08:45:13 GMT https://community.hpe.com/t5/server-clustering/cmruncl-errors-with-gt-cmcld-19500-could-not-set-realtime/m-p/7123124#M1498 Michelle Boyd 2021-02-28T08:45:13Z https://community.hpe.com/t5/server-clustering/cmruncl-errors-with-gt-cmcld-19500-could-not-set-realtime/m-p/7125116#M1515 <P style="margin: 0;">Hello,</P> <P style="margin: 0;">&nbsp;</P> <P style="margin: 0;">I hope the below customer advisory will help you isolate and fix the issue.</P> <P style="margin: 0;">Advisory: HPE Serviceguard for Linux - cmcld, cmproxyd, and qs Daemons May Fail To Run with Messages "Could Not/Failed To Set Realtime Priority"</P> <P style="margin: 0;"><A href="https://support.hpe.com/hpesc/public/docDisplay?docId=emr_na-a00069245en_us" target="_blank">https://support.hpe.com/hpesc/public/docDisplay?docId=emr_na-a00069245en_us</A></P> <P style="margin: 0;">&nbsp;</P> Thu, 11 Mar 2021 23:56:07 GMT https://community.hpe.com/t5/server-clustering/cmruncl-errors-with-gt-cmcld-19500-could-not-set-realtime/m-p/7125116#M1515 SanjeevGoyal 2021-03-11T23:56:07Z