the command lsblk give me : [angelo_user@zorro ~]$ lsblk NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT sda 8:0 0 465.8G 0 disk └─sda1 8:1 0 465.8G 0 part sdb 8:16 0 931.5G 0 disk ├─sdb1 8:17 0 500M 0 part /boot └─sdb2 8:18 0 931G 0 part ├─fedora-root 253:0 0 50G 0 lvm / ├─fedora-swap 253:1 0 3.9G 0 lvm [SWAP] └─fedora-home 253:2 0 877.1G 0 lvm /home sdc 8:32 0 465.8G 0 disk ├─sdc1 8:33 0 97.7G 0 part ├─sdc2 8:34 0 1K 0 part └─sdc5 8:37 0 368.1G 0 part sr0 11:0 1 12M 0 rom /run/media/angelo_user/ISOIMAGE
---------- I tried: ---------- [angelo_user@zorro ~]$ *sudo grub2-install /dev/sdb1* /usr/sbin/grub2-bios-setup: warning: File system ‘ext2’ doesn't support embedding. /usr/sbin/grub2-bios-setup: warning: Embedding is not possible. GRUB can only be installed in this setup by using blocklists. However, blocklists are UNRELIABLE and their use is discouraged.. /usr/sbin/grub2-bios-setup: error: will not proceed with blocklists. -------------------- and also : [angelo_user@zorro ~]$ *sudo grub2-install /dev/sdb2* /usr/sbin/grub2-bios-setup: error: unable to identify a filesystem in hostdisk//dev/sdb; safety check can't be performed. On Thu, Nov 19, 2015 at 5:38 PM, Angelo Moreschini < mrangelo.fed...@gmail.com> wrote: > Hj, > > I arranged differently the position of the HD(s) installed on my computer > and then, because this, Fedora didn't start regularly... > (at boot I got only the emergency prompt of GRUB). > > > I was able to start Fedora using the "disk GRUB 2 for recovery".. > I and after this tried to install grub back to the MBR.. > > > I tried this operation using the command : > grub2 install /dev/sdc > > The command ls -l /dev/sd* > give me this output : > er@zorro ~]$ ls -l /dev/sd* > brw-rw----. 1 root disk 8, 0 Nov 19 16:49 /dev/sda > brw-rw----. 1 root disk 8, 1 Nov 19 16:49 /dev/sda1 > brw-rw----. 1 root disk 8, 16 Nov 19 16:49 /dev/sdb > brw-rw----. 1 root disk 8, 17 Nov 19 16:49 /dev/sdb1 > brw-rw----. 1 root disk 8, 18 Nov 19 16:49 /dev/sdb2 > brw-rw----. 1 root disk 8, 32 Nov 19 16:49 /dev/sdc > brw-rw----. 1 root disk 8, 33 Nov 19 16:49 /dev/sdc1 > brw-rw----. 1 root disk 8, 34 Nov 19 16:49 /dev/sdc2 > brw-rw----. 1 root disk 8, 37 Nov 19 16:49 /dev/sdc5 > > I used the command grub2 install /dev/sdc, thinking fedora is installed > on /dev/sdc... > > ------------------------- > Actually I can start fedora only using the "disk GRUB 2 for recovery" but > I would like start the computer regularly.... > > > My ask is : what is the correct value of the parameter /dev/sdX in the > command grub2-install > > In other words.. how I can know which is the partition where is fedora ? > > Thank you for an answer > > Regards > > Angelo > > >
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