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https://issues.apache.org/jira/browse/VCL-16?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14315225#comment-14315225
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ASF subversion and git services commented on VCL-16:
----------------------------------------------------

Commit 1658844 from [~arkurth] in branch 'vcl/trunk'
[ https://svn.apache.org/r1658844 ]

VCL-816
Added "-n" switch to the command in utils.pm::nmap_port. This causes the 
command to run much faster.

VCL-16
Changed utils.pm::get_request_info to use cached info by default. For large 
cluster requests, each reservation process was retrieving the same image and 
other information over and over - n-squared problem.

VCL-174
Removed section from utils.pm::get_request_info which populates the natport 
table. This was being done by every cluster reservation for all other cluster 
reservations. Moved to State.pm::initialize.

Updated utils.pm::get_computer_info to only call get_computer_nathost_info if a 
nathostcomputermap entry exists for the computer.

> Enhance cluster reservation process
> -----------------------------------
>
>                 Key: VCL-16
>                 URL: https://issues.apache.org/jira/browse/VCL-16
>             Project: VCL
>          Issue Type: Improvement
>          Components: vcld (backend), web gui (frontend)
>            Reporter: Josh Thompson
>            Assignee: Andy Kurth
>             Fix For: 2.4
>
>
> the cluster reservation process is somewhat buggy in both the frontend and 
> the backend - this needs to be cleaned up to work solidly
>  -- log entry is not getting an ending state



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