Oh wow, I was coming across this in my env last week and thought that it was something with the way they were kickstarted. You are not alone!
On Feb 27, 2017, 5:35 PM -0500, Thomas Eriksson thomas.eriksson@slac.stanford.edu, wrote:
Hi,
I noticed that some, but not all, of my CentOS 7 machines have these kernel parameters for turning on systemd debug level logging added to the grub.cfg file.
systemd.log_level=debug systemd.log_target=kmsg
The parameters are *not* in the /etc/default/grub file, so if I rebuild grub.cfg with grub2-mkconfig, they disappear.
I am a bit puzzled over how they got introduced. Has anyone else seen this?
thanks,
Thomas
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