pespin has uploaded this change for review. ( https://gerrit.osmocom.org/c/osmo-gsm-manuals/+/41852?usp=email )
Change subject: vty_cpu_sched.adoc: Document how to allow users to run with rtprio ...................................................................... vty_cpu_sched.adoc: Document how to allow users to run with rtprio Change-Id: I2281bef252f5ed60fd830714798c587173e7fbb5 --- M common/chapters/vty_cpu_sched.adoc 1 file changed, 7 insertions(+), 0 deletions(-) git pull ssh://gerrit.osmocom.org:29418/osmo-gsm-manuals refs/changes/52/41852/1 diff --git a/common/chapters/vty_cpu_sched.adoc b/common/chapters/vty_cpu_sched.adoc index f3a7c09..76e2e3c 100644 --- a/common/chapters/vty_cpu_sched.adoc +++ b/common/chapters/vty_cpu_sched.adoc @@ -25,6 +25,13 @@ ---- <1> Configure process to use _SCHED_RR_ policy with real time priority 1 +NOTE: Running a process under real time priority requires CAP_SYS_NICE +capabilities. In order to avoid running the process as _root_ user, you can +either modify the binary permissions with `setcap "CAP_SYS_NICE+ep" +/path/to/binary`, or allow the user running the program to set rtprio by adding +a file _/etc/security/limits.d/youruser_allow-rtprio.conf_ with something like +`youruser - rtprio 99`. + [[vty_cpu_sched_cpu_affinity_mask]] === CPU-Affinity Mask -- To view, visit https://gerrit.osmocom.org/c/osmo-gsm-manuals/+/41852?usp=email To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings?usp=email Gerrit-MessageType: newchange Gerrit-Project: osmo-gsm-manuals Gerrit-Branch: master Gerrit-Change-Id: I2281bef252f5ed60fd830714798c587173e7fbb5 Gerrit-Change-Number: 41852 Gerrit-PatchSet: 1 Gerrit-Owner: pespin <[email protected]>
