# # rdev.txt # # # Original File # -------------- # http://Linux-Boot.net/Scripts/Rdev/rdev.txt # # # 10-Mar-05 amo Date-of-Birth # # # To See where the kernel will be booting into # --------------------------------------------- # rdev /boot/vmlinuz # # # To boot into /dev/hda1 # ---------------------- # rdev /boot/vmlinuz /dev/hda1 # # # To Fix Boot Failed while booting from floppy # ============================================= # rdev /dev/fd0 /dev/xxx # # # Make a boot floppy with dd # =========================== # mknod /dev/boot255 c 0 255 # dd if=/boot/vmlinuz of=/dev/fd0 # rdev /dev/fd0 /dev/boot255 # # # Make the kernel bootable and usable on the new boot media # rdev /isolinux/vmlinuz /dev/ram0 # rdev /usr/src/linux/arch/i386/boot/bzImage /dev/ram1 # # # Set the kernel on the floppy # ---------------------------- # # # # http://www.faqs.org/docs/securing/chap7sec87.html # # # rdev /dev/fd0 /dev/ram0 # # # To Get it to boot from floppy and pause for the 2nd floppy with rootfs # ---------------------------------------------------------------------- # rdev /mnt/floppy/vmlinuz /dev/fd0 # # # To Boot from with the ramdisk # ----------------------------- # rdev image/isolinux/vmlinuz /dev/ram0 # # # Make a boot floppy and rdev the kernel # -------------------------------------- # # # # http://www.linuxjunkies.org/html/Boot+Root+Raid+LILO.html # # # dd if=kernal.image of=/dev/fd0 bs=2k # rdev /dev/fd0 /dev/md0 # rdev -r /dev/fd0 0 # rdev -R /dev/fd0 1 # # # LVM-HOWTO ( note that -r -R options are contradictory to above ) # --------- # rdev vmlinuz-2.4.10-pre7 # Root device /dev/ram0 # Root device /dev/SYSDISK/Root # (-> 0x3a00) does not make a difference # # rdev -R vmlinuz-2.4.10-pre7 # Root flags 0 # i.e. mount ro # # rdev -r vmlinuz-2.4.10-pre7 # Ramsize 49152 # i.e. offset=0; bit14=1: load ramdisk; bit15=1: # # prompt before loading rootfs - this never happens! # # # End of file