Mounted md0 raid at /boot and created LVM on md1 and created root, swap and data as LV's etc. GRUB 2 files are copied from the LiveCD libraries to the proper locations and MBR. Word for a Fact Believed by a Sub-Culture How good should one be to participate in PS? Browse other questions tagged grub2 partitioning system-installation raid or ask your own question. have a peek at this web-site
The necessary GPT modules are automatically included during installation when GRUB 2 detects a GPT scheme. The reason I was trying to install on something other than sdb, sdc is that I read this thread which seemed to say that I should find the correct partition under grub-probe: info: changing current directory to 001. Disk Utility, introduced in Ubuntu 9.10, can easily assign labels to existing partitions. http://askubuntu.com/questions/43036/how-do-i-install-grub-on-a-raid-system-installation
Ubuntu Server Grub Install Failed Raid
In doing this, the location of the GRUB 2 files are specified by using blocklists. Matthew Hall (mhall-9) wrote on 2014-07-28: #11 Logs from RAID Grub failure and Ubiquity crash Edit (63.9 KiB, text/plain) In my case it also failed. This was done the following way: sudo apt-add-repository ppa:yannubuntu/boot-repair sudo apt-get update sudo apt-get install boot-repair boot-repair Then, when the program was launched, I checked all the options in Advanced Options Store it in the basement?
There are three ways to create a RAID: Software-RAID: Where the RAID is created by software. On a free RAID1 I've installed Trusty 64bit from the Desktop installer ("try Ubuntu" first, install mdadm, run mdadm --assemble --scan, then start installer). If you don't have this version of the BIOS installed on your own motherboard, your results may vary. Install Grub On Raid 0 You probably know the feeling: You've got a box of new hardware and you can't wait to assemble everything to build the Greatest Server EverTM.
In boot menu Added backlight=vendor in "Try Ubuntu" configuration text just before "quiet splash". 5. Grub Software Raid Assuming the normal system partition(s) are on a software RAID (otherwise skip this step): make sure the mdadm tools are installed in the Live CD environment (e.g. Affecting: grub-installer (Ubuntu) Filed here by: Helge Meinhard When: 2014-05-02 Confirmed: 2014-07-09 Target Distribution Baltix BOSS Juju Charms Collection Elbuntu Guadalinex Guadalinex Edu Kiwi Linux nUbuntu PLD Linux Tilix tuXlab Ubuntu See full activity log To post a comment you must log in.
Ubuntu 14.04 Software Raid
If you've only got the 'control' device and one other device, then I guess you've not created any partitions on the RAID yet. Installation goes through but grub fails to install on /dev/sda "This is a fatal error". Ubuntu Server Grub Install Failed Raid You need the actual name of the RAID array to install to. Grub-install /dev/md0 With a nerdy grin on my face, I started the Ubuntu installation process.
The main GRUB 2 folder locations include /boot/grub/ and /etc/grub.d/. Check This Out Related 20I receive the error 'grub-install /dev/sda failed' while attempting to install Ubuntu as the computer's only OS.0Unable to install GRUB in /dev/sda on two-drive laptop with Win71Unable to install GRUB For information on converting to or from GRUB Legacy, please view the Grub2/Upgrading community doc. Likewise, when the former was booted, and /dev/md1 was mounted as /B, the 14.04 entry was not added. Grub Install Raid 1
Windows control of the boot process can be obtained by selecting a Windows entry in the GRUB 2 menu during boot.
Add a disk to an array: sudo mdadm --add /dev/md0 /dev/sda1 Where /dev/md0 is the array device and /dev/sda is the new disk.Note: This is not the same as "growing" the
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Update: If you are still getting errors, try taking the disk out of the RAID and zeroing out more data from the beginning and the end.
Just some brief comments: note that my 'experience' (ha!) is with RAID 0; if you are mirroring from first to second disk (RAID 1) then some of what I suggest below
via Partition Files Copy This method does not work if GRUB has not already been installed, or if GRUB files have been deleted.
share|improve this answer answered Feb 4 at 20:55 Mario Becerra C 1 add a comment| up vote 0 down vote This problem occured when i tried to give new life to This may correct GRUB 2 failures due to corrupted files and improper configurations as well as for missing folders/files deleted by the user. Replace XXXX in the command with the UUID, or replace /media/XXXX with the correct location if the partition is not mounted in /media. http://tawish.org/install-grub/ubuntu-11-04-cannot-install-grub.php Symmetric group action on Young Tableaux How can the US electoral college vote be so different to the popular vote?
This means you'll need to run grub-install again if you replace one disk; it's one more thing to do in addition to adding new members to the RAID arrays. Install Grub On Software Raid 1 It turned out for me it was a really simple little solution. Isn't AES-NI useless because now the key length need to be longer?
It requires fewer steps and fewer command line entries than the following CHROOT method.
You can rewrite the Grub2 data to the 'bootgrub' partition at any time .... grub-probe: info: Scanning for DISKFILTER devices on disk hostdisk//dev/sda. error: found two disks with the index 2 for RAID md0. Mdadm Grub Install directory.
grub-probe: info: changing current directory to by-id. I went ahead and installed it anyway, but I still got the same error when it came to install GRUB. –Kris Harper May 16 '11 at 0:32 Hmm i By default they are set to "do not use". have a peek here Ran installation and chose to install updates during installation. 8.
The simplest is listed first, followed by more complicated methods. This site is not affiliated with Linus Torvalds or The Open Group in any way. Here's the screen shot (you can ignore the SCSI1/sda drive and its partition, the sda drive is the USB stick I'm installing from): I'm using two SSD drives in my server What I did was to leave the installation as it was, then I made sure my drive was in UEFI mode and booted from a live CD and installed boot-repair.
Then run "sudo update-grub". Because it has attracted low-quality or spam answers that had to be removed, posting an answer now requires 10 reputation on this site (the association bonus does not count). md0, md1, etc.. How do unlimited vacation days work?
error: found two disks with the index 2 for RAID md0. grub-probe: info: changing current directory to vboxusb. share|improve this answer answered May 10 '14 at 7:55 vicban3d 1831312 add a comment| up vote 1 down vote Check installation media for corruption Check BIOS and disable Secure boot Disable