Description of problem: We found out that a special daemon needs to be started on a node to achieve really low latencies needed for Telco vRAN (See https://bugzilla.redhat.com/show_bug.cgi?id=1855447#c24 and later comments). This daemon is only needed for real time nodes and so it is logical to enable it via NTO that is profile aware. Due to customer requirements we request that as simple as possible stop gap solution is included into 4.6 even though we are past the feature freeze. Upstream tuned was already enhanced with declarative service management plugin: https://github.com/redhat-performance/tuned/pull/293
$ for pod in $(oc get pods | grep tuned | cut -d ' ' -f 1); do echo $pod; oc rsh $pod ls /usr/local/bin; done tuned-52hsg stalld tuned-6w8c8 stalld tuned-f6h56 stalld tuned-f7v56 stalld tuned-fckwc stalld tuned-jnqpj stalld $ oc get clusterversion NAME VERSION AVAILABLE PROGRESSING SINCE STATUS version 4.6.0-0.nightly-2020-09-21-182309 True False 3h43m Cluster version is 4.6.0-0.nightly-2020-09-21-182309
*** Bug 1855447 has been marked as a duplicate of this bug. ***
Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory (OpenShift Container Platform 4.6 GA Images), and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://access.redhat.com/errata/RHBA-2020:4196