[jira] [Assigned] (TS-32) Fix ICP

["Zhao Yongming (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/TS-32?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Zhao Yongming reassigned TS-32:
-------------------------------

    Assignee: Zhao Yongming

assign to me for a good start, waiting for patch. do not wait my fix if you really need it, send your patch instead.

> Fix ICP
> -------
>
>                 Key: TS-32
>                 URL: https://issues.apache.org/jira/browse/TS-32
>             Project: Traffic Server
>          Issue Type: Bug
>          Components: Core
>    Affects Versions: 3.0.0
>            Reporter: Miles Libbey
>            Assignee: Zhao Yongming
>             Fix For: sometime
>
>
> {color:red}
> ICP is broken in all the releases and master, but we have options for that: inter-colo peering to use the parent.config, local network peering to use the cluster.
> refer to the official docutments for parent.config and cluster howto.
> {color}
> http://icp.ircache.net/
> The ICP implementation in Traffic Server broke when epoll() was introduced.  Its still an interesting and used feature in caches:
> - when a caching layer of several boxes are used ICP helps to reduce disparities when a client is not routed to the same cache on subsequent requests
> - after a restart, it can help reduce the time spent in a cold cache situation



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