File: //lib/tuned/aws/tuned.conf
#
# tuned configuration
#
[main]
summary=Optimize for aws ec2 instances
include=throughput-performance
# Marvell ThunderX
[bootloader.thunderx]
# rhbz:1836058
type=bootloader
uname_regex=aarch64
cmdline=+iommu.strict=0
[bootloader]
# https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/nvme-ebs-volumes.html#timeout-nvme-ebs-volumes
# set nvme_core.io_timeout to 4294967295
# https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/enhanced-networking-ena.html
# set net.ifnames to 0
cmdline=+net.ifnames=0 nvme_core.io_timeout=4294967295