Can I install Ubuntu on RAID?
The Ubuntu Live CD installer doesn’t support software RAID, and the server and alternate CDs only allow you to do RAID levels 0, 1, and 5. Raid 10 is the fastest RAID level that also has good redundancy too.
What is RAID FakeRAID?
FakeRAID is a combination of a specialty system driver and a modified drive controller chip. Initially the system would load from the controller chip, where it then hands the RAID functionality off to the OS driver.
How do I resolve grub issues in Ubuntu?
Another way to fix your GRUB boot issues is to use a Linux live image to boot from an external device.
- Download a live Linux installer.
- Use a tool such as Etcher to write the Linux image to an SD card or a USB flash drive.
- Insert the bootable device and start the computer.
- Select Try Ubuntu on the welcome screen.
How do I access RAID management?
When these systems are configured in UEFI BIOS mode, the RAID setup is accessed from the F12 pre-boot menu. Press F12 on power up while at the Dell logo splash screen. Then, select “Device Configuration” from the list shown in the F12 pre-boot menu.
How do I install Grub on Ubuntu?
Install Ubuntu onto the drives with raid as described in “Just md” above. Ubuntu will probably install Grub onto the first disk in your system. Once Ubuntu boots you’ll want to install grub onto Ubuntu’s drives and possibly restore the bootloader of another operating system if Ubuntu stepped on it.
What is raid in Ubuntu?
Raid RAID is an acronym for Redundant Array of Independent Disks. The supported, and probably optimal, way to use raid with Ubuntu is to employ Linux’s Multiple Device (md) raid system, optionally with the Logical Volume Manager (LVM).
How do I install Grub on a BIOS RAID array?
Pick out the name of your array from the list shown, then press ctrl + alt + F1 to switch back to the install (you can switch back and forth as much as you like with no problems) and enter it in the field as then GRUB installs perfectly and you’re ready to go, with a proper BIOS RAID array intact.
How do I make a 1MB partition for Grub?
Instead, you should make a small (1MB) partition on each disk and RAID them together and set it as a GRUB boot partition (I’m not sure of the actual name). Set up your other RAID partitions (e.g. swap and /) and then the GRUB installer should find the boot area just fine.