I encountered the same thing after automatic module upgrades. I had two files located in: /dev/shm/yumwrapper/ I deleted those two files and things were happy again.
I don’t mean to offend, but I don’t know your level of Linux skill. Maybe this will help:
After logging into the server’s console (command line) enter the following two commands:
cd /dev/shm/yumwrapper/
(This will “change directory” into the directory noted in the error message.)
ls
(That’s a lowercase letter L and this command will list any files in this directory.)
If there are any files listed, you need to delete them using the rm (remove) command. You could enter:
rm *
fwconsole restart
