KVM HOST
# qemu -net nic,vlan=0,macaddr=DE:XX:XX:XX:XX:XX,model=e1000 -net tap,vlan=0,ifname=virt00001,script=/etc/qemu-ifup -vnc :1 -localtime -k en-us -daemonize -smp 2 -m 2048 --localtime -drive file=/KVM_IMG/TEST.qcow2,if=scsi,index=0,media=disk,boot=on -boot c
KVM Guest
OS : CentOS release 6.5 (Final) x86_64
ºÎÆÿɼǿ¡ nolapic Ãß°¡ÈÄ ºÎÆÃÈÄ CPU Äھ È®ÀÎÇϸé Á¤º¸°¡ ¼·Î ´Ù¸§(¸Þ¸ð¸®´Â Àû¿ë)
[root@localhost ~]# cat /proc/cpuinfo |grep processor
processor : 0
dmidecode (½Ã½ºÅÛ(bios/dmi) Á¤º¸È®ÀÎ)
[root@localhost ~]# dmidecode -t 4 |grep CPU
Socket Designation: CPU 1
Socket Designation: CPU 2
nolapic : Disable the "local APIC".
Disables the "Local Advanced Programmable Interrupt Controler" which applies to newer CPUs and they are handled. nolapic is commonly used when you are using old hardware. Many times even withnoapic`.
APIC(Advanced Programmable Interrupt Controller)´Â
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