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tuned/profiles/virtual-host/tuned.conf
Pavol Žáčik 096c402881
vm: Deprecate dirty_ratio in favour of dirty_bytes with %
Same for dirty_background_ratio and dirty_background_bytes.

Using both the ratio and the bytes is not compatible with
the current profile inheritance implementation, because it
is not possible for dirty_bytes in a child profile to override
dirty_ratio in its parent profile.

Resolves: RHEL-101578
2025-07-08 15:58:59 +02:00

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#
# tuned configuration
#
[main]
summary=Optimize for running KVM guests
include=throughput-performance
[vm]
# Start background writeback (via writeback threads) at this percentage (system
# default is 10%)
dirty_background_bytes = 5%
[cpu]
# Setting C3 state sleep mode/power savings
force_latency=cstate.id_no_zero:3|70