Bug 2010857 - [SAP AMI only] set process max cstate and intel max cstate in grub defaults [rhel-8.2.0.z]
Summary: [SAP AMI only] set process max cstate and intel max cstate in grub defaults [...
Keywords:
Status: CLOSED CURRENTRELEASE
Alias: None
Product: Red Hat Enterprise Linux 8
Classification: Red Hat
Component: ec2-images
Version: 8.2
Hardware: Unspecified
OS: Unspecified
unspecified
unspecified
Target Milestone: rc
: ---
Assignee: Nisha Saini
QA Contact: Irina Gulina
URL:
Whiteboard:
Depends On: 2007138
Blocks:
TreeView+ depends on / blocked
 
Reported: 2021-10-05 14:03 UTC by RHEL Program Management Team
Modified: 2023-08-09 07:54 UTC (History)
9 users (show)

Fixed In Version:
Doc Type: If docs needed, set a value
Doc Text:
Clone Of: 2007138
Environment:
Last Closed: 2023-08-09 07:54:40 UTC
Type: ---
Target Upstream Version:
Embargoed:

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System ID Private Priority Status Summary Last Updated
Red Hat Issue Tracker RHELPLAN-99086 0 None None None 2021-10-06 19:50:25 UTC

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
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