Hi,
We got the following problem when we were testing wackamole in our Lab.
We observed that the failover is not consistent among the nodes.
We had a 4 node(A,B,C,D) configuration.
We have a Single Virtual IP configured.
Initially B acquired the VIP.Through the wackatrl tool we tested who has
acquired the VIP. All the 4 nodes A,B,C and D showed that B has acquired
We tried to unplug B from the LAN(by pulling out the network cable). Now
A has acquired the VIP. A, C and D tell that A has acquired the VIP.
Now B is connected back to the LAN . When B was connected 'wackatrl -l'
in B tells that B has acquired the VIP, whereas A,C and D tell that A
has acquired the VIP. When we tried to reach the VIP through putty via
ssh. It got connected to A.
When A was disconnected from LAN, B,C and D tell that B has acquired the
VIP. But when we tried to connect the VIP through putty via ssh, and the
connection timed out.
Can someone throw some light on what would be the cause?
Thanks,
Suganthi
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We got the following problem when we were testing wackamole in our Lab.
We observed that the failover is not consistent among the nodes.
We had a 4 node(A,B,C,D) configuration.
We have a Single Virtual IP configured.
Initially B acquired the VIP.Through the wackatrl tool we tested who has
acquired the VIP. All the 4 nodes A,B,C and D showed that B has acquired
We tried to unplug B from the LAN(by pulling out the network cable). Now
A has acquired the VIP. A, C and D tell that A has acquired the VIP.
Now B is connected back to the LAN . When B was connected 'wackatrl -l'
in B tells that B has acquired the VIP, whereas A,C and D tell that A
has acquired the VIP. When we tried to reach the VIP through putty via
ssh. It got connected to A.
When A was disconnected from LAN, B,C and D tell that B has acquired the
VIP. But when we tried to connect the VIP through putty via ssh, and the
connection timed out.
Can someone throw some light on what would be the cause?
Thanks,
Suganthi
The information contained in this electronic message and any attachments to this message are intended for the exclusive use of the addressee(s) and may contain proprietary, confidential or privileged information. If you are not the intended recipient, you should not disseminate, distribute or copy this e-mail. Please notify the sender immediately and destroy all copies of this message and any attachments.
WARNING: Computer viruses can be transmitted via email. The recipient should check this email and any attachments for the presence of viruses. The company accepts no liability for any damage caused by any virus transmitted by this email.
www.wipro.com