※ 가상머신이므로 , 물리적인 F/O테스트는 불가함
- 준비 = teaming (과정생략)
teaming 구성 URL 참조 : http://leejinae.tistory.com/16?category=767768
- 대상 interface
- team : team0
- ethernet : ens38
- ethernet : ens39
- 상태
1) device 상태
[root@system1 network-scripts]# nmcli dev
장치 유형 상태 연결
ens33 ethernet 연결됨 ens33
ens37 ethernet 연결됨 ens37
ens38 ethernet 연결됨 team0-port1
ens39 ethernet 연결됨 team0-port2
team0 team 연결됨 team0
※ 장치 name (ens38,ens39) 와 연결 name team-port1, team-port2를 분명히 구분하여 기억할것
[root@system1 network-scripts]# teamdctl team0 state
setup:
runner: activebackup
ports:
ens38
link watches:
link summary: up
instance[link_watch_0]:
name: ethtool
link: up
down count: 0
ens39
link watches:
link summary: down
instance[link_watch_0]:
name: ethtool
link: down
down count: 1
runner:
active port: ens38 #현재 active port는 ens38
1) port down
[root@system1 network-scripts]# teamdctl team0 port remove ens38
2) ethernet down
[root@system1 network-scripts]# ifconfig ens38 down
(ens38을 down 시켰으므로, team 구성된 나머지하나(ens39)가 active port 가 됨)
[root@system1 network-scripts]# teamdctl team0 state
setup:
runner: activebackup
ports:
ens39
link watches:
link summary: up
instance[link_watch_0]:
name: ethtool
link: up
down count: 1
runner:
active port: ens39
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