Two drives and uefi partition on each drive. How to fix fstab so I can boot each separately?

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The situation is like this :

Two drives, each with a linux raid partion and an uefi partition with grub installed.

The raid partitions are configured as RAID 1 with mdadm

Only one drive boots (sda) properly in degraded mode . The other one (sdb) boots in emergency mode.

But I figured out how to fix this. The problem is in the /etc/fstab file.

UUID=64C3-7807 /boot/efi vfat umask=0077 0 1

It points to the UUID of sda. I can boot sdb normally when changing the UUID in the fstab file manually.

How can I fix this permanently so I can boot both drives in degraded mode without having to edit fstab ?

asked Nov 21 at 20:43

maarten

104

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up vote
0
down vote

favorite

The situation is like this :

Two drives, each with a linux raid partion and an uefi partition with grub installed.

The raid partitions are configured as RAID 1 with mdadm

Only one drive boots (sda) properly in degraded mode . The other one (sdb) boots in emergency mode.

But I figured out how to fix this. The problem is in the /etc/fstab file.

UUID=64C3-7807 /boot/efi vfat umask=0077 0 1

It points to the UUID of sda. I can boot sdb normally when changing the UUID in the fstab file manually.

How can I fix this permanently so I can boot both drives in degraded mode without having to edit fstab ?

asked Nov 21 at 20:43

maarten

104

add a comment |

up vote
0
down vote

favorite

The situation is like this :

Two drives, each with a linux raid partion and an uefi partition with grub installed.

The raid partitions are configured as RAID 1 with mdadm

Only one drive boots (sda) properly in degraded mode . The other one (sdb) boots in emergency mode.

But I figured out how to fix this. The problem is in the /etc/fstab file.

UUID=64C3-7807 /boot/efi vfat umask=0077 0 1

It points to the UUID of sda. I can boot sdb normally when changing the UUID in the fstab file manually.

How can I fix this permanently so I can boot both drives in degraded mode without having to edit fstab ?

asked Nov 21 at 20:43

maarten

104

The situation is like this :

Two drives, each with a linux raid partion and an uefi partition with grub installed.

The raid partitions are configured as RAID 1 with mdadm

Only one drive boots (sda) properly in degraded mode . The other one (sdb) boots in emergency mode.

But I figured out how to fix this. The problem is in the /etc/fstab file.

UUID=64C3-7807 /boot/efi vfat umask=0077 0 1

It points to the UUID of sda. I can boot sdb normally when changing the UUID in the fstab file manually.

How can I fix this permanently so I can boot both drives in degraded mode without having to edit fstab ?

boot grub2 raid

asked Nov 21 at 20:43

maarten

104

asked Nov 21 at 20:43

maarten

104

asked Nov 21 at 20:43

maarten

104

asked Nov 21 at 20:43

maarten

104

asked Nov 21 at 20:43

maarten

104

add a comment |

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