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From Chiradeep Vittal <>
Subject Re: cloudstack DataCenter Failover ???
Date Mon, 05 Nov 2012 19:04:35 GMT
Are the hypervisor and storage server addresses identical in the standby
When the switchover happens, the state of the VMs in the database will be
'Running', but the actual state will be 'stopped'.
You might have to manually restart all the vms.

On 11/5/12 1:12 AM, "Ivan Rodriguez" <> wrote:

>Dear Fellows,
>We are thinking in the possibility of having cloudstack in 2 different
>datacenters, and have some sort of failover datacenter configuration,
>imagining that we have  a really low latency link may be less tan 2 ms,
>that we can do synchronous replication of the storage primary and
>secondary, may be asynchronous should work to,  I was thinking that we
>could replicate the mysql cloudstack config into a master/slave and use
>be HA or some other process, to detect if the primary cloudstack is down
>then change our slave to master and let the agents connect to the
>management console, after that cloudstack should be able to fired up all
>the vm's and since the network will be and exact copy should work in
>right ?,
>Is anybody doing something similar ?

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