[Pacemaker] Spreading the Cluster Accross Datacenters

[Димитър Бойн]

Thank you very much, Andrew!

I am in stand by for the NOC to enable multicast between my subnets.
Two question though:
1. Compatibility with PIM-SM RFC 2362 and IGMP Version 2 RFC 2236 ?
2. Are there some tested threshold levels?
- low latency - not greater than ?
- high throughput - not lesser than?
- high reliability - how do we measure? :)

./Dimitar

-----Original Message-----
From: Andrew Beekhof [mailto:andrew at beekhof.net] 
Sent: Monday, June 08, 2009 2:54 PM
To: pacemaker at clusterlabs.org
Cc: pacemaker at clusterlabs.org
Subject: Re: [Pacemaker] Spreading the Cluster Accross Datacenters

Pacemaker itself doesn't care.
What you need to worry about is the requirements of the underlying
cluster stack.

Generally this involves low latency, high throughput and high reliability.
If you have all three, you should be fine.

2009/6/8 Димитър Бойн <DBOYN at postpath.com>:
> Hi,
>
> Has anybody done a pacemaker/openais deployment spreading the nodes between
> two or more different subnets?
>
> I would really appreciate any reference of what does pacemaker need to
> connect the nodes...
>
>
>
> Thanks, as always!
>
>
>
> Boyn, Dimitar G.
> Technical Marketing Engineer
> dboyn at postpath.com
> 3979 Freedom Circle,
> Santa Clara, CA 95054
> ICQ# 57-539-824
> IM: Y! niobd
>
>
>
>
>
>
>
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