5. host # ifconfig eri1 group eriA 10.7.7.28 netmask 255.255.255.0 broadcast + deprecated -failover standby up
host # more /etc/hostname.eri0
10.7.7.26 group eriA netmask 255.255.255.0 broadcast + up
addif 10.7.7.27 netmask 255.255.255.0 broadcast + deprecated -failover up
host # more /etc/hostname.eri1
10.7.7.28 group eriA netmask 255.255.255.0 broadcast + deprecated -failover standby up
host # ifconfig -a
lo0: flags=1000849<UP,LOOPBACK,RUNNING,MULTICAST,IPv4> mtu 8232 index 1
inet 127.0.0.1 netmask ff000000
eri1: flags=69040843<UP,BROADCAST,RUNNING,MULTICAST,DEPRECATED,IPv4,NOFAILOVER,STANDBY,INACTIVE> mtu 1500 index 6
inet 10.7.7.28 netmask ffffff00 broadcast 10.7.7.255
groupname eriA
ether 0:3:ba:86:a5:e6
eri0: flags=1000843<UP,BROADCAST,RUNNING,MULTICAST,IPv4> mtu 1500 index 7
inet 10.7.7.26 netmask ffffff00 broadcast 10.7.7.255
groupname eriA
ether 0:3:ba:86:a5:e5
eri0:1: flags=9040843<UP,BROADCAST,RUNNING,MULTICAST,DEPRECATED,IPv4,NOFAILOVER> mtu 1500 index 7
inet 10.7.7.27 netmask ffffff00 broadcast 10.7.7.255
host # netstat -rn
Routing Table: IPv4
Destination Gateway Flags Ref Use Interface
-------------------- -------------------- ----- ----- ------ ---------
10.7.7.0 10.7.7.26 U 1 62 eri0
10.7.7.0 10.7.7.26 U 1 0 eri0:1
10.7.7.0 10.7.7.26 U 1 26 eri1
default 10.7.7.248 UG 1 18
127.0.0.1 127.0.0.1 UH 2 60 lo0
Failover시(eri0 케이블 제거)
콘솔에 다음과 같은 메세지 출력
The link has gone down on eri0
Jul 27 19:43:57 cust1 in.mpathd[100]: NIC failure detected on eri0 of group eriA
Jul 27 19:43:57 cust1 in.mpathd[100]: Successfully failed over from NIC eri0 to NIC eri1
host # ifconfig -a
lo0: flags=1000849<UP,LOOPBACK,RUNNING,MULTICAST,IPv4> mtu 8232 index 1
inet 127.0.0.1 netmask ff000000
eri0: flags=19000802<BROADCAST,MULTICAST,IPv4,NOFAILOVER,FAILED> mtu 0 index 2
inet 0.0.0.0 netmask 0
groupname eriA
ether 0:3:ba:86:a5:e5
eri0:1: flags=19040803<UP,BROADCAST,MULTICAST,DEPRECATED,IPv4,NOFAILOVER,FAILED> mtu 1500 index 2
inet 10.7.7.27 netmask ffffff00 broadcast 10.7.7.255
eri1: flags=29040843<UP,BROADCAST,RUNNING,MULTICAST,DEPRECATED,IPv4,NOFAILOVER,STANDBY> mtu 1500 index 3
inet 10.7.7.28 netmask ffffff00 broadcast 10.7.7.255
groupname eriA
ether 0:3:ba:86:a5:e6
eri1:1: flags=21000843<UP,BROADCAST,RUNNING,MULTICAST,IPv4,STANDBY> mtu 1500 ind
ex 3 inet 10.7.7.26 netmask ffffff00 broadcast 10.7.7.255
host # netstat -rn
Routing Table: IPv4
Destination Gateway Flags Ref Use Interface
-------------------- -------------------- ----- ----- ------ ---------
10.7.7.0 10.7.7.26 U 1 99 eri1:1
10.7.7.0 10.7.7.26 U 1 0 eri0:1
10.7.7.0 10.7.7.26 U 1 0 eri1
224.0.0.0 10.7.7.26 U 1 0 eri1:1
default 10.7.7.248 UG 1 19
127.0.0.1 127.0.0.1 UH 2 19 lo0