What happens when the Linux kernel can't mount the root filesystem when booting?



A. An error message is shown, showing which device couldn't be mounted or informing that init couldn't befound.
B. An error message is shown and the system reboots after a keypress.
C. An error message is shown and the system boots in maintenance mode.
D. An error message is shown and the administrator is asked to specify a valid root filesystem to continue theboot process.
E. An error message is shown, stating that the corresponding kernel module couldn't be loaded.

題解

當Linux kernel無法掛載根目錄的檔案系統時,會顯示出裝置無法掛載或是找不到init程式的訊息。