download_mirror.sh failed to mv

[Scott Little]

Brief Description
-----------------
download_mirror.sh fails to download all required files. The error message
reports a failure in the 'mv' command following a yumdownloader command that
reports success.

Severity
--------
Minor

Steps to Reproduce
------------------
Delete all prior downloads or start in a new workspace, then ...
download_mirror.sh

Expected Behavior
------------------
All files download

Actual Behavior
----------------
One or two random files fail to download.

Reproducibility
---------------
50%

System Configuration
--------------------
N/A

Branch/Pull Time/Commit
-----------------------
Dec 10, 2021

Last Pass
---------
N/A

Timestamp/Logs
--------------
b4: --> run: yumdownloader -q -C -c /tmp/stx_mirror_sOa3vK/yum.conf --releasever=7 --source bash-4.2.46-34.el7
b4: url_srpm:http://mirror.starlingx.cengn.ca:80/mirror/centos/centos/vault.centos.org/7.8.2003/os/Source/SPackages/bash-4.2.46-34.el7.src.rpm
b4: mv: cannot stat 'bash-4.2.46-34.el7*': No such file or directory
b4: FAILED to move bash-4.2.46-34.el7.src.rpm

Test Activity
-------------
Build

Workaround
----------
repeat the download_mirror.sh command to pick up and files missed in the first pass.