[mod_cluster-issues] [JBoss JIRA] (MODCLUSTER-449) Implement ramp-up when starting new nodes

[Jean-Frederic Clere (JIRA)]

    [ https://issues.jboss.org/browse/MODCLUSTER-449?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13040129#comment-13040129 ] 

Jean-Frederic Clere commented on MODCLUSTER-449:
------------------------------------------------

Actually any logic that can be done out of the native part is better.
It needs to be switchable from the node CLI and go by node so in tyhe CONFIG message...
The hack is to use the STATUS load value to reach what we want (AKA start with 0 and increase by time depending on the load of node while we are increasing).

> Implement ramp-up when starting new nodes
> -----------------------------------------
>
>                 Key: MODCLUSTER-449
>                 URL: https://issues.jboss.org/browse/MODCLUSTER-449
>             Project: mod_cluster
>          Issue Type: Feature Request
>          Components: Core & Container Integration (Java)
>            Reporter: Radoslav Husar
>            Assignee: Radoslav Husar
>            Priority: Critical
>             Fix For: 1.3.1.Beta3
>
>
> IIUC this has been a problem since inception. The problem is that the initial load stays in effect for performing load-balancing decisions until a new stat interval kicks in. 
> This effect is mitigated by load decay over time, but for the time a new node joins in, it can get overloaded upon startup.



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