25 Feb 2009
When Linux HA (High Availability) is setup, each machine will have a physical address, and one machine should also have the virtual address.
This can be checked via ip addr:
machine 1 2: eth0: <BROADCAST,MULTICAST,UP> mtu 1500 qdisc pfifo_fast qlen 1000 link/ether 00:09:3d:12:af:77 brd ff:ff:ff:ff:ff:ff inet 999.99.133.12/23 brd 211.29.133.255 scope global eth0 machine 2 2: eth0: <BROADCAST,MULTICAST,UP> mtu 1500 qdisc pfifo_fast qlen 1000 link/ether 00:09:3d:12:ba:ef brd ff:ff:ff:ff:ff:ff inet 999.99.133.13/23 brd 211.29.133.255 scope global eth0 inet 999.99.133.19/23 brd 211.29.133.255 scope global secondary eth0:1
If this isn’t the case, do a hb_takeover on the appropriate machine (depending on the status of the underlying application). Eg /usr/lib64/heartbeat/hb_takeover
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