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https://issues.apache.org/jira/browse/TS-2490?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14070702#comment-14070702
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Sudheer Vinukonda edited comment on TS-2490 at 7/22/14 6:58 PM:
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Added a new setting proxy.config.cop.init_sleep_time (default = 0) to sleep an
additional init_sleep_time seconds during startup, to allow for loading large
remap files.
Note - The additional sleep is only performed initially and not part of the
regular health checks once the initialization is completed (inline with
[~bcall]'s suggestion above).
was (Author: sudheerv):
Added a new setting proxy.config.cop.init_sleep_time (default = 0) to sleep an
additional init_sleep_time seconds during startup, to allow for loading large
remap files.
> traffic_cop kills TS process before it completes starting
> ---------------------------------------------------------
>
> Key: TS-2490
> URL: https://issues.apache.org/jira/browse/TS-2490
> Project: Traffic Server
> Issue Type: Bug
> Components: Cop, Core
> Reporter: David Carlin
> Fix For: 5.2.0
>
> Attachments: TS-2490.diff
>
>
> Several things can slow traffic_server startup
> - Long remap.config file
> - Long list of certs in ssl_multicert.config (see TS-2058)
> - Plugins that take too long to initialize
> You end up with a race condition where traffic_server never starts because
> traffic_cop kills it before it completes.
> There was a hack at Yahoo to address this - a YTS setting
> proxy.config.watch_sleep_time to change the heartbeat interval as a
> workaround. Doesn't seem like a practical solution for issues like TS-2058
> where the heartbeat would need to be in minutes.
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