rac環境vip在linux下的連線資訊

下面的是我的rac環境只有一個節點執行時,的連線資訊兩個vip都被這個節點接管了.可以看到新建了eth0:1 和eth0:2這兩個vip的虛擬網路卡,由於mac地址都是一直的,也就可以防止諸如arp欺騙等問題了.

[root@rac1 ~]# ifconfig
eth0 Link encap:Ethernet HWaddr 00:0C:29:79:73:67
inet addr:192.168.0.82 Bcast:192.168.0.255 Mask:255.255.255.0
inet6 addr: fe80::20c:29ff:fe79:7367/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:454745 errors:0 dropped:0 overruns:0 frame:0
TX packets:112509 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:47479357 (45.2 MiB) TX bytes:17363433 (16.5 MiB)
Base address:0x1070 Memory:ec820000-ec840000

eth0:1 Link encap:Ethernet HWaddr 00:0C:29:79:73:67
inet addr:192.168.0.84 Bcast:192.168.0.255 Mask:255.255.255.0
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
Base address:0x1070 Memory:ec820000-ec840000

eth0:2 Link encap:Ethernet HWaddr 00:0C:29:79:73:67
inet addr:192.168.0.211 Bcast:192.168.0.255 Mask:255.255.255.0
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
Base address:0x1070 Memory:ec820000-ec840000

eth1 Link encap:Ethernet HWaddr 00:0C:29:79:73:71
inet addr:10.10.10.1 Bcast:10.10.10.255 Mask:255.255.255.0
inet6 addr: fe80::20c:29ff:fe79:7371/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:273692 errors:0 dropped:0 overruns:0 frame:0
TX packets:997 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:23922859 (22.8 MiB) TX bytes:56402 (55.0 KiB)
Base address:0x1078 Memory:ec840000-ec860000

lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:16436 Metric:1
RX packets:818591 errors:0 dropped:0 overruns:0 frame:0
TX packets:818591 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:307451121 (293.2 MiB) TX bytes:307451121 (293.2 MiB)

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