ÇÁ·Î±×·¥¸í : kvm
¿î¿µÃ¼Á¦ : Linux
¶óÀ̼¾½º : °ø°³ ¼Ò½º
1. ¼·Ð
KVM(Kernel based Virtual Machine) Àº ¸®´ª½º ±â¹Ý¿¡¼ CPU ±â¹ÝÀÇ Àü°¡»óÈ, Áï Çϵå¿þ¾î Àüü¸¦ °¡»óÈÇÏ´Â °ÍÀ» Áö¿øÇÏ´Â ÇÏÀÌÆÛ¹ÙÀÌÀúÀÌ´Ù. KVMÀº Red Hat Enterprise Linux(RHEL), CentOS, sulinux, Fedora ±â¹Ý ¸®´ª½º µî¿¡ ±âº»ÀûÀ¸·Î Æ÷ÇԵǾî ÀÖ´Â ÇÏÀÌÆÛ¹ÙÀÌÀú·Î ¼Õ½±°Ô »ç¿ëÇÒ ¼ö ÀÖ´Ù´Â ÀåÁ¡ÀÌ ÀÖ½À´Ï´Ù.
2. ¼³Ä¡
µ¥ºñ¾È ±â¹Ý : apt-get install kvm*
·¹µåÇò ±â¹Ý
yum groupinstall ¡°Virtualization*¡±
yum install dejavu-lgc-sans-fonts
yum install xorg-x11-xauth
yum install tigervnc
ÀÌ·¸°Ô ÇÏ¸é ±âº» ÀûÀ¸·Î ÇÊ¿äÇÑ ÇÁ·Î±×·¥ÀÌ ¼³Ä¡ ¿Ï·áµÈ´Ù.
3. ³×Æ®¿öÅ© ºê¸´Áö ¼³Á¤.
kvm À» ¼³Ä¡ÇÏ°Ô µÇ¸é, óÀ½ ±âº» ³×Æ®¿öÅ© ȯ°á¼³Á¤Àº NAT À¸·Î µÇ¾îÀÖ´Ù.
# ifconfig virbr0
virbr0 Link encap:Ethernet HWaddr 00:00:00:00:00:00
inet addr:192.168.122.1 Bcast:192.168.122.255 Mask:255.255.255.0
inet6 addr: fe80::200:ff:fe00:0/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:39 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:0 (0.0 b) TX bytes:7921 (7.7 KiB)
À̰ÍÀ» ºê¸´Áö·Î ¹Ù²ã¾ß µÈ´Ù. ºê¸´Áö·Î ¼³Á¤µÇ¾îÀÖ¾î¾ß¸¸, °Ô½ºÆ®os¿¡¼ °øÀÎ IP µî·ÏÀ» ÇÒ¼öÀÖ´Ù
# virsh net-list
Name State Autostart
—————————————–
default active yes
ÀÌ·¸°Ô ³ª¿ÍÀÖÀ» ÅÙµ¥
# virsh net-destroy default
# virsh net-undefine default
# service libvirtd restart
ÀÌ·±½ÄÀ¸·Î ¼ºñ½º¸¦ ³»·ÁÁÖ¸é µÈ´Ù.
vi /etc/sysconfig/network-scripts/ifcfg-eth0
DEVICE=eth0
HWADDR=00:18:8B:58:07:3B
onBOOT=yes
BRIDGE=br0
vi /etc/sysconfig/network-scripts/ifcfg-br0
DEVICE=br0
TYPE=Bridge
BOOTPROTO=static
onBOOT=yes
IPADDR=10.1.0.3
NETMASK=255.255.255.0
GATEWAY=10.10.1
service network restart
ºê¸´Áö ¼³Á¤ ¿Ï·á!!
# virt-manager

¼³Ä¡ ¿Ï·áÇϸé. kvmÀº ¸®´ª½º »Ó¸¸ ¾Æ´Ï¶ó, À©µµ¿ìµµ ¼³Ä¡°¡ °¡´ÉÇÏ´Ù.
¸Þ´º ¿ÞÂÊ »ó´Ü¿¡ [»õ °¡»ó ¸Ó½Å »ý¼º] À» Ŭ¸¯ÇÏ¸é ¼ø¼´ë·Î ¼³Ä¡ ÀýÂ÷¿¡ µû¶ó ¼³Ä¡¸¦ ¼Õ½±°Ô ÇÒ¼ö ÀÖ°Ô µÈ´Ù.
sulinux À» ¼³Ä¡ÇÑÈÄÀÇ ¸ð½ÀÀÌ´Ù. ¼³Ä¡°¡ ÀߵǾúÀ¸¸ç, ¿ø°ÝÀ¸·Îµµ Á¢±ÙÀÌ ¼Õ½±°Ô µÈ´Ù.
3. ¸¶¹«¸®
¸®´ª½ºÀÇ °¡»óÈ ¸Ó½ÅÀÌ kvm¿¡ ´ëÇØ¼ °¡º±°Ô »ìÆìº¸¾Ò´Ù. ÇÁ·Î±×·¥ÀÇ ¼³Ä¡°¡ ºñ±³Àû ½¬¿ì¸ç, »ç¿ëÀÇ Æí¸®¼º, ¶ÇÇÑ ½±°Ô ½º³À¼¦À» Âï¾î³õÀºÈÄ, À̹ÌÁö º¹»ç µîÀ» ÅëÇØ ¼¹ö ÀÌÀüµîÀ» ÇÒ¶§¿¡µµ ¹°¸®Àû
ÀÎ ¼¹ö¸¦ ¿î¿µÇÒ¶§º¸´Ù´Â ÇÑ°á Æí¸®ÇÏ°Ô ¿î¿µÇÒ¼ö ÀÖ´Ù´Â ÀåÁ¡ ¶ÇÇÑ °¡Áö°í ÀÖ´Ù.
±×¸®°í kvmÀº wmware, virtualbox, µî¿¡¼ Áö¿øÇÏ´Â ±â´ÉµîÀ» ´ëºÎºÐ Áö¿øÇϰí, ¹«¾ùº¸´Ù ¹«·á¿ÀǼҽº¶ó´Â ÀåÁ¡ÀÌ ÀÖ¾î¼ ¸Å·ÂÀûÀÌÁö ¾ÊÀ»±î »ý°¢ µÈ´Ù.
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