an open source daemon that implements the VRRP standard.

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7
votes
3answers
3k views

Prevent VRRP Master from becoming Master once it has failed

I have two machines (A and B, A is Master) running VRPP (from keepalived) for a Virtual IP. How can I prevent A from becoming Master again if it has failed and come back up (for whatever reason)? ...
3
votes
2answers
2k views

Keepalived over GRE tunnel for failover on VPS environment

I'm running an application on Linode. Their network does not support multicasting. Many tools used for failover (keepalived, spread/wackamole, hearbeat) require multicast to work (as far as I know). ...
3
votes
1answer
4k views

Keepalived for more than 20 virtual addresses

I have set up keepalived on two Debian machines for high availability, but I've run into the maximum number of virtual IP's I can assign to my vrrp_instance. How would I go about configuring and ...
2
votes
2answers
428 views

Prevent master to fall back to master after failure

I'm using keepalived to setup a virtual ip that points to a master server. When a failover happens it should point the virtual ip to the backup, and the IP should stay there until I manually enable ...
0
votes
1answer
1k views

How to configuration keepalived on Amazon EC2?

I rad some article. Keepalived over GRE tunnel for failover on VPS environment http://blog.killtheradio.net/how-tos/keepalived-haproxy-and-failover-on-the-cloud-or-any-vps-without-multicast/ but, I ...