A universally unique identifier (UUID)

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MDADM Superblock Recovery

After a power cycle I found my RAID 5 Array no longer working. I tried various methods to reassemble the array but nothing has worked so far. I believe I need to recreate the superblocks and UUIDs ...
5
votes
1answer
1k views

Constant UUID on USB install

I've got an Ubuntu install on a USB with a separate NTFS partition, can I expect the same UUID for the partition if I removed and reattached the USB to a computer?
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vote
1answer
506 views

moved ubuntu folder from C: to D: drive how to correct UUID entries

I had a previous Ubuntu 11.10 installation which was done using Wubi in D: drive of my computer. The corresponding grub.cfg entries are: http://paste.ubuntu.com/1546414/ Now I wanted to use Ubuntu ...
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vote
1answer
1k views

Removed swap when editing fstab file-not sure

I wanted to remove the warning when starting Ubuntu (Continue to wait, press S to skip or M for manual recovery). I did it! But what I did not want to do was removing my swap partition. I am not sure ...
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votes
3answers
5k views

How to identify game controller for SDL2 in Ubuntu?

I'm trying to make Costume Quest (game by Double Fine) use either of my gamepads and according to developer's support all I need to do is add SDL2 config line to SDLGamepad.config file, however, I can'...
3
votes
1answer
9k views

LUKS initramfs boot problem: “/dev/mapper/ubuntu-root does not exist.” How can I fix it using a backup?

First time asker, relatively new to Ubuntu/Linux. Haven't had much luck with the search function. Please forgive the essay below - the problem is a bit unique, I think... I'm running 12.04 on a ...
2
votes
2answers
65 views

How can I redetect swap partition after formating to enable hibernation

I had this setup working on my laptop: /dev/sda1 (ext4) / /dev/sda2 (ext4) /home /dev/sda3 swap partition /dev/sda4 (ntfs) /media/windows After getting sick of windows, I removed the last partition....