Red Hat Summit6.6.
6.6.1.
링크 복사링크가 클립보드에 복사되었습니다!
...
<domain>
<iothreads>3</iothreads>
...
<devices>
...
<disk type="block" device="disk">
<driver ... iothread="2"/>
</disk>
...
</devices>
...
</domain>
6.6.2.
링크 복사링크가 클립보드에 복사되었습니다!
6.6.3.
링크 복사링크가 클립보드에 복사되었습니다!
<disk type="block" device="disk">
<driver name="qemu" type="raw" cache="none" io="native" iothread="1"/>
...
</disk>6.6.4.
링크 복사링크가 클립보드에 복사되었습니다!
<memballoon model="none"/>
6.6.5.
링크 복사링크가 클립보드에 복사되었습니다!
중요
# sysctl kernel.sched_migration_cost_ns=60000
kernel.sched_migration_cost_ns=600006.6.6.
링크 복사링크가 클립보드에 복사되었습니다!
참고
cgroup_controllers = [ "cpu", "devices", "memory", "blkio", "cpuacct" ]# systemctl restart libvirtd
6.6.7.
링크 복사링크가 클립보드에 복사되었습니다!
# echo 0 > /sys/module/kvm/parameters/halt_poll_ns# echo 80000 > /sys/module/kvm/parameters/halt_poll_ns
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