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https://issues.apache.org/jira/browse/VCL-5?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14146696#comment-14146696
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Truesdale, Gary commented on VCL-5:
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I'm in this interface for 20 minutes now and I still don't see a control to
"stop receiving emails" from this site. Is there anyone who can help me?
Please log me out, eliminate my account, anything required to stop receiving
the hundreds of emails that come from this site.
> multiple web servers
> --------------------
>
> Key: VCL-5
> URL: https://issues.apache.org/jira/browse/VCL-5
> Project: VCL
> Issue Type: New Feature
> Components: database, web gui (frontend)
> Affects Versions: 2.2
> Reporter: Josh Thompson
> Fix For: 2.4
>
>
> Modify the frontend code to allow the existence of multiple web servers
> running in a load balanced fashion. The holdup for this has been due to a
> semaphore lock around the code that allocates a machine for a reservation.
> Without the semaphore, two people hitting the site at (nearly) the exact same
> time can end up being assigned the same machine.
> An idea I came up with to handle this is to only run the scheduling portion
> of the code via the XML RPC API. A single web server would be elected as the
> master. All web servers would call the scheduling part of the code via the
> API on the master, allowing the semaphore lock to still function. If the
> master server goes down, an election process would determine the new master.
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