Bug 1886312

Summary: RT tasks prevent bound kworkers from processing mem_cg work on isolated CPUs
Product: Red Hat Enterprise Linux 7 Reporter: Oleksandr Natalenko <onatalen>
Component: kernel-rtAssignee: Juri Lelli <jlelli>
kernel-rt sub component: Control Groups QA Contact: Qiao Zhao <qzhao>
Status: CLOSED CURRENTRELEASE Docs Contact:
Severity: high    
Priority: high CC: acme, arozansk, bhu, blitton, brault, ccui, chaithco, chuhu, cww, cye, daolivei, dcain, derli, dkwon, emcnabb, jlelli, jskarvad, juri.lelli, kcarcia, kfujii, kholtz, knakai, kyoshida, lcapitulino, lgoncalv, mstowell, nilal, snishika, williams
Version: 7.8Flags: kfujii: needinfo-
Target Milestone: rc   
Target Release: 7.9   
Hardware: x86_64   
OS: Linux   
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Last Closed: 2021-01-28 22:23:22 UTC Type: Bug
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
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Comment 13 Kaitlyn Carcia Poulin 2020-10-14 14:51:57 UTC
Just want to acknowledge that management is aware of the priority change and is working on this BZ at a high priority. We have engaged the right engineers (Juri will need some time for investigation), and an email has been sent to our PM for guidance on delivering stalld on RHEL7. I will be on PTO next week (Oct 19-23), but Beth Uptagrafft and Clark Williams will be available (and are cc'ed on communications with PM). Any updates will be added to the BZ in a timely manner.