GRUB_CMDLINE_LINUX_DEFAULT="@DEFAULT_CMDLINE@"
GRUB_CMDLINE_LINUX=""
-# Uncomment this to run os-prober to search for and add other OS
-# installations to the grub boot menu
-#GRUB_DISABLE_OS_PROBER=false
+# If your computer has multiple operating systems installed, then you
+# probably want to run os-prober. However, if your computer is a host
+# for guest OSes installed via LVM or raw disk devices, running
+# os-prober can cause damage to those guest OSes as it mounts
+# filesystems to look for things.
+GRUB_DISABLE_OS_PROBER=true
# Uncomment to enable BadRAM filtering, modify to suit your needs
# This works with Linux (no patch required) and with any kernel that obtains