Wednesday, October 16, 2013

Grub Ubuntu Rescue. error: will not proceed with blocklists.

error: unknown filesystem
grub rescue>



[SOLVED 1]
Masukkan Live CD Ubuntu ke CD/DVD ROM laptop/PC dan booting ke Live CD tersebut. Setelah berhasil masuk ke desktop Ubuntu, jalankan Terminal dan jalankan beberapa perintah dibawah ini.

1. Anda harus menentukan dimana letak partisi Ubuntu:
$ sudo fdisk -l

Pada gambar diatas (via Terminal dan Gparted) menunjukkan kalau lokasi instalasi Ubuntu saya adalah pada partisi /dev/sda7. Punya Anda mungkin berbeda, bisa saja /dev/sda5, /dev/sda6, dan lainnya.

2. Mount partisi dimana instalasi Ubuntu berada:
$ sudo mount /dev/sdaX /mnt

/dev/sdaX adalah lokasi instalasi Ubuntu. Lokasi instalasi ini tergantung pada hasil pada langkah 1.

3. Install grub ke partisi yang sudah di-mount
$ sudo grub-install --root-directory=/mnt/ /dev/sda

4. Update GUBR

Setelah semua langkah diatas sukses dijalankan, yang harus Anda lakukan berikutnya adalah merefresh GRUB yang baru saja diinstall.
$ sudo update-grub

Terakhir, restart komputer Anda untuk memastikan apakah GRUB sudah tampil pada saat booting.

$ sudo reboot



[SOLVED 2]

$ sudo mount /dev/sda6 /mnt

$ sudo grub-install --root-directory=/mnt/ /dev/sda

/usr/sbin/grub-bios-setup: warning: this LDM has no Embedding Partition; embedding won't be possible.
/usr/sbin/grub-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/grub-bios-setup: error: will not proceed with blocklists.


$ grub-install /dev/sda && grub-install --recheck /dev/sda && update-grub 
rm: cannot remove `/boot/grub/915resolution.mod': Read-only file system



$ sudo mount --bind /dev /mnt/dev  

$ sudo mount --bind /dev/pts /mnt/dev/pts 
$ sudo mount --bind /proc /mnt/proc  
$ sudo mount --bind /sys /mnt/sys 
$ sudo chroot /mnt

[SOLVE  3]

# grub-install /dev/sda
/usr/sbin/grub-setup: warn: This GPT partition label has no BIOS Boot Partition; embedding won't be possible!.
/usr/sbin/grub-setup: warn: 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/grub-setup: error: will not proceed with blocklists. 

# grub-install --recheck /dev/sda

/usr/sbin/grub-setup: warn: This GPT partition label has no BIOS Boot Partition; embedding won't be possible!.
/usr/sbin/grub-setup: warn: 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/grub-setup: error: will not proceed with blocklists. 

# grub-install /dev/sda && grub-install --recheck /dev/sda && update-grub
/usr/sbin/grub-setup: warn: This GPT partition label has no BIOS Boot Partition; embedding won't be possible!.
/usr/sbin/grub-setup: warn: 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/grub-setup: error: will not proceed with blocklists.

[SOLVE 4]

# grub-install --force /dev/sda
/usr/sbin/grub-setup: warn: This GPT partition label has no BIOS Boot Partition; embedding won't be possible!.
/usr/sbin/grub-setup: warn: Embedding is not possible. GRUB can only be installed in this setup by using blocklists. However, blocklists are UNRELIABLE and their use is discouraged..
Installation finished. No error reported.
# update-grub
Generating grub.cfg ...
Found linux image: /boot/vmlinuz-3.2.0-54-generic-pae
Found initrd image: /boot/initrd.img-3.2.0-54-generic-pae
Found linux image: /boot/vmlinuz-3.2.0-52-generic-pae
Found initrd image: /boot/initrd.img-3.2.0-52-generic-pae
Found memtest86+ image: /boot/memtest86+.bin
done
# exit && sudo umount /mnt/dev
exit
$ sudo umount /mnt/dev/pts && sudo umount /mnt/proc && sudo umount /mnt/sys && sudo umount /mnt
umount: /mnt: device is busy.
(In some cases useful info about processes that use
the device is found by lsof(8) or fuser(1))
$ sudo umount /mnt/proc
umount: /mnt/proc: not mounted 
$ sudo umount /mnt/sys
umount: /mnt/sys: not mounted
$ sudo umount /mnt
 umount: /mnt: not mounted

$ sudo reboot




NB: /dev/sda6 merupakan pertisi tempat Linux di Install.

Done, everything works ... #grub #ubuntu #grubrescue #blocklists

Monday, October 7, 2013

Kemenristek Luncurkan Program Beasiswa Riset-Pro

Untuk meningkatkan kapasitas sumber daya manusia dibidang iptek, Kementerian Riset dan Teknologi meluncurkan program beasiswa “Research and Innovation in Science and Technology Project Program” atau yang dikenal dengan RISET-Pro kepada karyasiswa yang merupakan para peneliti dan perakayasa di lingkungan LPNK Ristek.

Peluncuran kegiatan RISET-Pro Kemenristek merupakan implementasi kerja sama dengan World Bank. Secara umum, kegiatan ini bertujuan untuk meningkatkan daya saing Indonesia dalam pembangunan ekonomi berbasis iptek dan secara lebih spesifik kegiatan ini bertujuan untuk menciptakan lingkungan yang kondusif bagi kegiatan penelitian dan pengembangan di bidang iptek, serta untuk memperkuat kinerja insentif dan kapasitas sumber daya manusia di Kelembagaan Iptek.

Selengkapnya: www.ristek.go.id/index.php/module/News+News/id/13905