common on recent harware changes
First boot into the rescue mode, then change to the boot directory

cd /boot

perform a copy of the current files as security purpose

cp -p initramfs-3.10.0-693.17.1.el7.x86_64.img initramfs-3.10.0-693.17.1.el7.x86_64.img.bak

build a new one

dracut -f -H initramfs-3.10.0-693.17.1.el7.x86_64.img 3.10.0-693.17.1.el7.x86_64

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