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https://issues.apache.org/jira/browse/VCL-677?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Andy Kurth updated VCL-677:
---------------------------
Issue Type: Sub-task (was: Bug)
Parent: VCL-682
> xCAT2.pm displays "Use of uninitialized value in concatenation" warnings
> ------------------------------------------------------------------------
>
> Key: VCL-677
> URL: https://issues.apache.org/jira/browse/VCL-677
> Project: VCL
> Issue Type: Sub-task
> Components: vcld (backend)
> Affects Versions: 2.3
> Reporter: Andy Kurth
> Assignee: Andy Kurth
> Priority: Minor
> Fix For: 2.3.3
>
>
> There are a few places in xCAT2.pm where string values aren't checked before
> manipulating them which results in the following in vcld.log:
> |19409|2103947:2192365|new| ---- WARNING ----
> |19409|2103947:2192365|new| 2013-02-24
> 20:46:03|19409|2103947:2192365|new|vcld:warning_handler(613)|Use of
> uninitialized value in concatenation (.) or string at
> /usr/local/vcl/bin/../lib/VCL/Module/Provisioning/xCAT2.pm line 430.
> |19409|2103947:2192365|new| ( 0) vcld, warning_handler (line: 613)
> |19409|2103947:2192365|new| (-1) xCAT2.pm, load (line: 430)
> |19409|2103947:2192365|new| (-2) new.pm, reload_image (line: 672)
> |19409|2103947:2192365|new| (-3) new.pm, process (line: 291)
> |19409|2103947:2192365|new| (-4) vcld, make_new_child (line: 571)
> |19409|2103947:2192365|new| (-5) vcld, main (line: 350)
> Old code which is calling open() to run commands on the management node
> should be replaced with $self->mn_os->exectute and the output checked
> properly.
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