Bug 2010857

Summary: [SAP AMI only] set process max cstate and intel max cstate in grub defaults [rhel-8.2.0.z]
Product: Red Hat Enterprise Linux 8 Reporter: RHEL Program Management Team <pgm-rhel-tools>
Component: ec2-imagesAssignee: Nisha Saini <nsaini>
Status: CLOSED CURRENTRELEASE QA Contact: Irina Gulina <igulina>
Severity: unspecified Docs Contact:
Priority: unspecified    
Version: 8.2CC: asherlan, bkhomuts, igulina, linl, lmiksik, lsedlar, nsaini, pniahodk, toneata
Target Milestone: rcKeywords: Triaged, ZStream
Target Release: ---   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard:
Fixed In Version: Doc Type: If docs needed, set a value
Doc Text:
Story Points: ---
Clone Of: 2007138 Environment:
Last Closed: 2023-08-09 07:54:40 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Bug Depends On: 2007138    
Bug Blocks:    

Comment 2 Irina Gulina 2022-01-07 14:03:17 UTC
ami-0706d92706869e46f

[ec2-user@ip-10-0-1-172 ~]$ uname -a
Linux ip-10-0-1-172 4.18.0-193.65.2.el8_2.x86_64 #1 SMP Mon Aug 30 04:52:32 EDT 2021 x86_64 x86_64 x86_64 GNU/Linux
[ec2-user@ip-10-0-1-172 ~]$ cat /etc/default/grub
GRUB_TIMEOUT=1
GRUB_DISTRIBUTOR="$(sed 's, release .*$,,g' /etc/system-release)"
GRUB_DEFAULT=saved
GRUB_DISABLE_SUBMENU=true
GRUB_TERMINAL_OUTPUT="console"
GRUB_CMDLINE_LINUX="console=ttyS0,115200n8 console=tty0 net.ifnames=0 rd.blacklist=nouveau nvme_core.io_timeout=4294967295 processor.max_cstate=1 intel_idle.max_cstate=1 crashkernel=auto"
GRUB_DISABLE_RECOVERY="true"
GRUB_ENABLE_BLSCFG=true