On Wed, Dec 26, 2012 at 12:10 AM, JIA Pei <[email protected]> wrote: > Now, I proceed to chapter 8.2 > http://www.linuxfromscratch.org/lfs/view/development/chapter08/fstab.html > > 1) However, it seems I cannot run > hdparm -I /dev/sda | grep NCQ
No, that's not in LFS. Do that from your host system. > root:/# ls /dev > console initctl null tty > > which is telling: there is no partition on the SD Card yet (probably because Have you umounted $LFS/dev yet. You really should have a complete set of devices within chroot's /dev. > In such a situation: what will <xxx> and <yyy> be when setting /etc/fstab ? > > /dev/<xxx> / <fff> defaults 1 1 > /dev/<yyy> swap swap pri=1 0 0 > > I'm using sda1 and sda2 for now. Under my Ubuntu host, > peijia@peijia-GA-870A-UD3:/etc$ ls /dev/sd* > /dev/sda /dev/sda2 /dev/sdb /dev/sdb2 /dev/sdc /dev/sdd /dev/sdd2 > /dev/sda1 /dev/sda3 /dev/sdb1 /dev/sdb5 /dev/sdc1 /dev/sdd1 > > in which /dev/sdd1 is corresponding to the ext4 file system for LFS on the > SD card; > /dev/sdd2 is corresponding to a SWAP on the SD card too. > > > So, in short, is the following correct? > /dev/sda1 / ext4 defaults 1 1 > /dev/sda2 swap swap pri=1 0 0 For swap, use the same device as the host. For the root fs use /dev/sdd1, the same you used as $LFS. BTW, I recommend you just edit your current /boot/grub/grub.cfg file and add a menuentry when it gets time to reboot. I don't think you understand Linux well enough yet to install a new version of GRUB. -- Bruce -- http://linuxfromscratch.org/mailman/listinfo/lfs-support FAQ: http://www.linuxfromscratch.org/lfs/faq.html Unsubscribe: See the above information page
