On Thu, May 21, 2009 at 5:04 PM, Joe Armstrong wrote:
> Hi All,
>
> I am a little confused about globally-unique clones, since there can be no
> instance attributes for a clone how do you tell each clone that it is unique ?
The globally-unique=true option.
Then, inside your resource agent, you n
The idea behind unique vs. non-unique is best illustrated by example.
Take a CLUSTERIP resource...
Based on some criteria (usually the source address), it allocates all
requests into a bucket from 0..(N-1), where N ::= clone-max
So when we ask "is the resource running here", we're really asking:
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-Original Message-
From: Joe Armstrong [mailto:jarmstr...@postpath.com]
Sent: Thursday, May 21, 2009 2:53 PM
To: 'pacema...@clusterlabs.org'
Subject: Re: [Pacemaker] globally-unique clone question
> -Original Message-
>
> -Original Message-
> From: Infos E-Blokos [mailto:in...@e-blokos.com]
> Sent: Thursday, May 21, 2009 9:16 AM
> To: pacema...@clusterlabs.org
> Subject: Re: [Pacemaker] globally-unique clone question
>
>
> - Original Message -
> From: &quo
- Original Message -
From: "Eliot Gable"
To: "pacemaker@oss.clusterlabs.org" ;
"JoeArmstrong"
Sent: Thursday, May 21, 2009 11:39 AM
Subject: Re: [Pacemaker] globally-unique clone question
The typical usage in this case would be to make all mail serve
The typical usage in this case would be to make all mail servers serve all
domains (virtual domain support) and then run N instances across those N
servers. Then there is no per-server unique information to deal with. Then you
can run, for example, load sharing between the nodes using iptables C
