Á¨Åõ¸®´ª½º¿¡¼ÀÇ IP bonding±¸Ãà
IP bonding À̶õ? ¶°£·«È÷ ¼³¸íÇÏÀÚ¸é ¿©·¯ÀåÀÇ NIC¸¦ ¸¶Ä¡ ÇϳªÀÇ NIC·Î ¹¾î¼ ¸ðµç Æ®·¡ÇÈÀ» °¢ NIC¿¡ ±ÕµîÇÏ°Ô ÀÏÁ¤ÇÑ ±ÔÄ¢¿¡ ÀÇÇؼ ºÐ»ê½ÃÅ°´Â °ÍÀ» ¸»ÇÕ´Ï´Ù.
Kernel ¼³Á¤ ¶¿ì¼± ÀúÀÇ Gentoo Linux ȯ°æ¿¡¼ Linux kernel 2.6.12ÀÌÇϹöÁ¯¿¡¼´Â IP bonding À» »ç¿ëÇÏ¸é ½Ã½ºÅÛÀÌ ±²ÀåÈ÷ ºÒ¾ÈÇØÁ³½À´Ï´Ù.
ÀÌ¿¡ ´ëÇؼ Á»´õ ¸íÈ®È÷ ¸»¾¸µå¸®°í ½ÍÁö¸¸ Á¤½Å°Ç°À» À§Çؼ 2.6.14 ÀÌ»óÀÇ ¹öÁ¯¿¡¼ ±¸ÃàÇϽñ⸦ ±ÇÀåÇÕ´Ï´Ù.
Kernel¿¡¼ ´ÙÀ½ÀÇ ¿É¼ÇÀÌ Module ·Î ¼³Á¤µÇ¾î ÀÖ´ÂÁö È®ÀÎÇÕ´Ï´Ù.
Device Drivers/Network device support/Bonding driver support [M] ±âº» bonding ó¸® Á¤Ã¥À» ¼¼¹ÐÇÏ°Ô ¼³Á¤ÇÏ°í ½ÍÀ¸½Ã´Ù¸é "/etc/modules.d/bond"(ÆÄÀÏÀÌ ¾ø´Ù¸é ¾Æ·¡¿Í °°ÀÌ ÆÄÀÏÀ» ¸¸µå½Ã¸é µË´Ï´Ù.)¿¡ ÀûÀýÈ÷ module optionÀ» ¼³Á¤ÇϽðí "/sbin/update-modules"À» ½ÇÇà½ÃÄÑÁØÈÄ¿¡ ½Ã½ºÅÛÀ» ÀçºÎÆà ÇÏ½Ã¸é µË´Ï´Ù. ÁÖ·Î ±âº»Á¤Ã¥À» ¼³Á¤ÇÏ´Â mode¿Í °¨½ÃÁֱ⸦ ¼³Á¤ÇÏ´Â miimon°ªÀ» ¸¹ÀÌ ´Ù·ç°Ô µÇ´Âµ¥ ¿©±â¼ mode´Â º¸Åë 0¶Ç´Â 1À» ¸¹ÀÌµé »ç¿ëÇÏ´Â°Í °°½À´Ï´Ù. 0Àº ±ÕµîÇÏ°Ô ¹èºÐÇÏ¿© »ç¿ëÇÏ´Â ¹æ½ÄÀ¸·Î ¿î¿ëµÇ¸ç 1Àº Çϳª¸¸ ¾²´Ù°¡ NIC°¡ »ç¿ëºÒ´ÉÀÌ µÇ¸é ´Ù¸¥ NIC·Î ¹Ù²ã »ç¿ëÇÕ´Ï´Ù. # read /usr/src/linux/Documentation/networking/bonding.txt for help! alias bond0 bonding options bond0 mode=0 miimon=100 #alias bond1 bonding #options bond1 -o bonding1 arp_interval=200 arp_ip_target=10.0.0.1 # Parameters: # arp_interval:arp interval in milliseconds (int) # arp_ip_target:arp targets in n.n.n.n form (array of charp) # arp_validate:validate src/dst of ARP probes: none (default), active, backup or all (charp) # downdelay:Delay before considering link down, in milliseconds (int) # lacp_rate:LACPDU tx rate to request from 802.3ad partner (slow/fast) (charp) # max_bonds:Max number of bonded devices (int) # miimon:Link check interval in milliseconds (int) # mode:Mode of operation : 0 for balance-rr, 1 for active-backup, 2 for balance-xor, 3 for broadcast, 4 for 802.3ad, 5 for balance-tlb, 6 for balance-alb (charp) # primary:Primary network device to use (charp) # updelay:Delay before considering link up, in milliseconds (int) # use_carrier:Use netif_carrier_ok (vs MII ioctls) in miimon; 0 for off, 1 for on (default) (int) # xmit_hash_policy:XOR hashing method: 0 for layer 2 (default), 1 for layer 3+4 (charp) ifenslave ¼³Ä¡ ¶´ÙÀ½°ú °°ÀÌ ÇÏ¿© ifenslave ¸¦ ¼³Ä¡ÇÕ´Ï´Ù.
bash# emerge ifenslave Network configuration ¶"/etc/conf.d/net" ¿¡¼ ¾Æ·¡ÀÇ ¿¹Á¦¸¦ ÂüÁ¶ÇϽþî ÀûÀýÈ÷ ¼öÁ¤ÇÏ½Ã¸é µË´Ï´Ù. ¾Æ·¡ÀÇ ¿¹Á¦´Â eth0 °¡ master°¡ µÇ°í eth1 ÀÌ slave °¡ µÇ¾î 192.168.xx.xx ·Î bond0 ¸¦ ¸¸µé¾î ¹´Â °ÍÀÔ´Ï´Ù. À̶§ eth0¿Í eth1Àº º¸Åë "null" À» ÁÖ½Ã¸é ¹«³ÇÒ°Ì´Ï´Ù.
config_eth0=("null") config_eth1=("null") slaves_bond0="eth0 eth1" config_bond0=("192.168.xx.xx broadcast 192.168.xx.xx netmask 255.255.255.0") routes_bond0=("default gw 192.168.xx.1") depend_bond0() { need net.eth0 net.eth1 } IP bonding À» »ç¿ëÇغ¸°í¼ ¶¿ì¼± eth0 ¶Ç´Â eth1 ¾î´ÀÇÑÂÊÀÇ LAN cable À» »Ì¾Æµµ ¸ðµç Network Àº Á¤»óÀûÀ¸·Î ¿¬°áÀÌ À¯ÁöµÇ´Â°ÍÀ» º¸¿´½À´Ï´Ù.
ÇÏÁö¸¸ °æ¿ì¿¡ µû¶ó¼´Â ping ÀÇ °æ¿ì ¾à°£ÀÇ loss°¡ ÀϽÃÀûÀ¸·Î ¹ß»ýÇÑ °æ¿ì°¡ ÀÖ±â´Â ÇÕ´Ï´Ù.
±×¸®°í ¿©·¯ È£½ºÆ®¿¡ ¿¬°áÇÏ¿© ¸¹Àº Æ®·¡ÇÈÀ» »ç¿ëÇÒ¶§ ¾à°£ÀÇ Ã¼°¨¼Óµµ°¡ »¡¶óÁ³½À´Ï´Ù.
ÇÏÁö¸¸ 1:1 È£½ºÆ®°£ÀÇ Æ®·¡ÇÈ Çâ»óÀº ¾ø¾ú½À´Ï´Ù.
Áï, 1 vs ´Ù¼öÀÇ host ¿¬°á½Ã¿¡ ²Ï ÁÁÀº ¼º´ÉÀ» ´À³¥¼ö ÀÖ¾ú½À´Ï´Ù.
Á¤»óÀûÀ¸·Î ¼³Ä¡°¡ µÇ¾úÀ¸¸é ifconfig ¸í·ÉÀ¸·Î ´ÙÀ½°ú °°ÀÌ ³ª¿À´Â°ÍÀ» È®ÀÎÇÒ¼ö ÀÖÀ»°Ì´Ï´Ù.
bond0, eth0, eth1 ÀÇ MAC ÁÖ¼Ò°¡ ¸ðµÎ °°°Ô ³ª¿À´Â°Íµµ Èï¹Ì·Î¿î ºÎºÐÀÔ´Ï´Ù.
bond0 Link encap:Ethernet HWaddr xx:xx:xx:xx:xx:xx inet addr:192.168.xx.xx Bcast:192.168.xx.xx Mask:255.255.255.0 inet6 addr: fe80::20e:cff:fe5a:c405/64 Scope:Link UP BROADCAST RUNNING MASTER MULTICAST MTU:1500 Metric:1 RX packets:10428636 errors:0 dropped:0 overruns:0 frame:0 TX packets:8704619 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:1987897250 (1895.8 Mb) TX bytes:1630747353 (1555.2 Mb) eth0 Link encap:Ethernet HWaddr xx:xx:xx:xx:xx:xx inet6 addr: fe80::20e:cff:fe5a:c405/64 Scope:Link UP BROADCAST RUNNING SLAVE MULTICAST MTU:1500 Metric:1 RX packets:5612670 errors:0 dropped:0 overruns:0 frame:0 TX packets:4352310 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:1033339780 (985.4 Mb) TX bytes:2955265436 (2818.3 Mb) eth1 Link encap:Ethernet HWaddr xx:xx:xx:xx:xx:xx inet6 addr: fe80::20e:cff:fe5a:c405/64 Scope:Link UP BROADCAST RUNNING SLAVE MULTICAST MTU:1500 Metric:1 RX packets:4815966 errors:0 dropped:0 overruns:0 frame:0 TX packets:4352309 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:954557470 (910.3 Mb) TX bytes:2970449213 (2832.8 Mb) Interrupt:10 |
A man who turns green has eschewed protein. |