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HA with more as two systems

StevenR
Hello @ll

first: Sorry for my bad english.

My Question. In the Astaro_manual_V4 is the HA with two Systems descibed.
Can I use the HA-feature with three or more Systems(HA Cluster)? And how respond the Standby Systems, if the first System  have a Blackout?

I hope its understandable.

Thx Steven  


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  • 0
    ...not sure that it makes sense to have more than two for ha - may be you thinkin' about load balancing, not "only" ha?!

    standby system "waits" on a lower runlevel (believe it was 2...) for missing the heartbeat from running system (heartbeat by add. nic or serial), if the heartbeat is missing it switches up to the standard-runlevel and you're online again... attn: established connections will be disconn.

    read you!  
  • 0 in reply to AMros
    To answer your question, it is not possible to have more than 2 systems in HA, a Master and a Slave.